Projects

Epidemiology, Ecology, and Molecular Genetics of Antimicrobial Resistance in Pathogenic and Commensal Bacteria from Food Animals Appropriated (D)   Accession Number: 410525

Epidemiology of Antimicrobial Resistant of Foodborne Pathogens & Other Bacterial Isolates of Animal Origin As Part of Narms Reimbursable (R)   Accession Number: 412423

Development of Resistance to 4th Generation Cephalosporin Reimbursable (R)   Accession Number: 411533

Publications

Application of Chlorine Dioxide to Lessen Bacterial Contamination during Broiler Defeathering - (Abstract) - (21-Oct-09)

Analysis of Antimicrobial Resistance Genes Detected in MDR Salmonella enterica Serovar Typhimurium animal isolates from the National Antimicrobial Resistance Monitoring System - (Abstract)

Frye, J.G., Glenn, L.M., Jackson, C.R., Cray, P.J. 2009. Analysis of Antimicrobial Resistance Genes Detected in MDR Salmonella enterica Serovar Typhimurium animal isolates from the National Antimicrobial Resistance Monitoring System. American Society for Microbiology Conference. 155A:84-85.

Molecular Characterization of Salmonella enterica and detection of antimicrobial resistance genes - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Berrang, M.E., Meinersmann, R.J. 2009. Molecular Characterization of Salmonella enterica and detection of antimicrobial resistance genes [abstract]. National Poultry Improvement Plan Salmonella Workshop. 6:1-21.

Development of a DNA microarray to detect antimicrobial resistance genes identified in the NCBI database - (Peer Reviewed Journal) - (09-Sep-09)

Flourescence spectroscopy for rapid detection and classification of bacterial pathogens - (Peer Reviewed Journal) - (05-Aug-09)

Contrast In The Antibiotic Resistance Profiles Of Campylobacter Isolates Originating From Different Poultry Production Facilities (Broiler Breeder Hens, Broilers, And Leghorn Hens) In The Same Geographical Region - (Abstract)

Cray, P.J., Richardson, L.J., Plumblee, J., Cox Jr, N.A., Buhr, R.J. 2009. Contrast In The Antibiotic Resistance Profiles Of Campylobacter Isolates Originating From Different Poultry Production Facilities (Broiler Breeder Hens, Broilers, And Leghorn Hens) In The Same Geographical Region. International Association for Food Protection. Grapevine, TX. Jul 12-15,2009.

Effect Of Colony Numbers Selected From Plating Media On Salmonella Serogroup Detection From Naturally Contaminated Chicken Carcasses - (Abstract)

Cray, P.J., Cox Jr, N.A., Richardson, L.J., Ladely, S.R., Buhr, R.J. 2009. Effect Of Colony Numbers Selected From Plating Media On Salmonella Serogroup Detection From Naturally Contaminated Chicken Carcasses. International Association for Food Protection. Grapevine, TX. Jul 12-15,2009.

Analysis of antimicrobial resistance genes detected in Campylobacter coli, Enterococcus spp., Escherichia coli and Salmonella enterica isolated from the same animal sample - (Abstract)

Frye, J.G., Jackson, C.R., Englen, M.D., Meinersmann, R.J., Berrang, M.E., Cray, P.J. 2009. Analysis of antimicrobial resistance genes detected in Campylobacter coli, Enterococcus spp., Escherichia coli and Salmonella enterica isolated from the same animal sample [abstract]. American Society for Microbiology. Philadelphia, PA. May 17-21,2009.

Campylobacter spp. occurrence in internal organs and tissues of commercial caged Leghorn laying hens - (Peer Reviewed Journal) - (30-Apr-09)

Antimicrobial Resistance in Salmonella Isolates Recovered from Eggs - (Abstract)

Cray, P.J., Cox Jr, N.A., Musgrove, M.T., Frye, J.G., Richardson, L.J., Plumblee, J., Haro, J.H., Anandaraman, N. 2009. Antimicrobial Resistance in Salmonella Isolates Recovered from Eggs. Egg Industry Center 2009 Egg Industry Issues Forum. Des Moines, IA. April 8, 2009. P.9-10.

Multi-Drug Resistance among Salmonella spp. Isolated from Food Animals - (Abstract)

Fedorka-Cray, P.J., Jackson, C.R., Frye, J.G., Haro, J. McGlinchey, B., Hall, M.C., Gresham, C., Plumblee, J.R., Cray, W.C. Conference on Food Safety and Public Health Frontier: Minimizing Antibiotic Resistance Transmission through the Food Chain. April 2-3, 2009, Arlington, Virginia. p. 15.

Salmonella enterica Genomics and Antimicrobial Resistance - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Berrang, M.E., Meinersmann, R.J. 2009. Salmonella enterica Genomics and Antimicrobial Resistance. University of Georogia, Microbiology Departmental Seminar, Athens, GA; Apr 2,2009.

Prevalence, serotype and antimicrobial resistance of salmonellae isolated from commercially processed broiler carcasses - (Abstract)

Berrang, M.E., Bailey, J.S., Cray, P.J. 2009. Prevalence, serotype and antimicrobial resistance of salmonellae isolated from commercially processed broiler carcasses. Poultry Science Association. 88(Suppl. 1):235. P.72.

Campylobacter jejuni, C. coli, and C. lari naturally present in Leghorn laying hens and the antibiotic resistance profiles of these organisms - (Abstract)

Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Cray, P.J. 2009. Campylobacter jejuni, C. coli, and C. lari naturally present in Leghorn laying hens and the antibiotic resistance profiles of these organisms. Poultry Science Association. 88(S1):430P. P.131-132.

Prevalence, Serotype and Antimicrobial Resistance of Salmonella on Broiler Carcasses Post-Pick and Post-Chill in Twenty U. S. Processing Plants - (Peer Reviewed Journal) - (27-Mar-09)

Salmonella in Poultry: Epidemiology, Regulation, Detection and Interventions - (Abstract)

Cray, P.J., Berrang, M.E., Cox Jr, N.A., Richardson, L.J. 2009. Salmonella in Poultry: Epidemiology, Regulation, Detection and Interventions. Western Poultry Disease Conference. Sacramento, CA. March 22-25,2009.

Influence of cultural methodology on Salmonella serovar detection and serogroup recovery from broiler carcass rinses - (Abstract)

Cox Jr, N.A., Richardson, L.J., Cray, P.J., Ladely, S.R., Buhr, R.J. 2009. Influence of cultural methodology on Salmonella serovar detection and serogroup recovery from broiler carcass rinses. Poultry Science Association.88(S1):431P, P.132.

Prevalence, species distribution and antimicrobial resistance of enterococci isolated from dogs and cats in the United States - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Davis, J.A., Barrett, J.B., Frye, J.G. 2009. Prevalence, species distribution and antimicrobial resistance of enterococci isolated from dogs and cats in the United States. Journal of Applied Microbiology. 107(4):1269-1278.

Typing and Characterization of ColE1-Like Plasmids Conferring Kanamycin Resistance in Salmonella enterica Serotypes - (Abstract)

Chen, C., Lindsey, R.L., Strobaugh Jr, T.P., Frye, J.G., Cray, P.J., Meinersmann, R.J. 2009. Typing and Characterization of ColE1-Like Plasmids Conferring Kanamycin Resistance in Salmonella enterica Serotypes. Meeting Abstract. Poster Z048.

Inc A/C Plasmids in Multidrug resistant Salmonella enterica - (Abstract)

Lindsey, R.L., Cray, P.J., Frye, J.G., Meinersmann, R.J. 2009. Inc A/C Plasmids in Multidrug resistant Salmonella enterica [abstract]. American Society for Microbiology. Philadelphia, PA. May 17-21,2009

Epidemiology, ecology, and molecular genetics of antimicrobial resistance in pathogenic and commensal bacteria from food animals - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Meinersmann, R.J., Berrang, M.E. 2009. Epidemiology, ecology, and molecular genetics of antimicrobial resistance in pathogenic and commensal bacteria from food animals. ARS Food Safety and Inspection Service Research Workshop.Shepherdstown, WV. February 17-19.2009.

Genomic Analysis of Antimicrobial Resistant Commensal and Food Borne Pathogens Isolated from Animals - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Meinersmann, R.J., Berrang, M.E. 2009. Genomic Analysis of Antimicrobial Resistant Commensal and Food Borne Pathogens Isolated from Animals. ARS Food Safety and Inspection Service Research Workshop. Shepherdstown, WV. Feburary 17-19, 2009.

Notice of release of a Campylobacter coli resistant to high concentrations of gentamicin - (Germplasm Release)

Cox Jr, N.A., Richardson, L.J., Berrang, M.E., Cray, P.J., Buhr, R.J. 2009. Notice of release of a Campylobacter coli resistant to high concentrations of gentamicin. Germplasm Release.

Genotyping Campylobacter jejuni by comparative genome indexing: an evaluation with pulsed-field gel electrophoresis and flaA SVR sequencing - (Peer Reviewed Journal)

Pittenger, L.G., Englen, M.D., Parker, C., Frye, J.G., Quinones, B., Horn, S.T., Son, I., Cray, P.J., Harrison, M.A. 2009. Genotyping Campylobacter jejuni by comparative genome indexing: an evaluation with pulsed-field gel electrophoresis and flaA SVR sequencing. Foodborne Pathogens and Disease. 6(3):337-349.

High-throughput Molecular Determination of Salmonella enterica Serovars Use of Multiplex PCR and Capillary Electrophoresis Analysis - (Peer Reviewed Journal)

Leader, B.T., Frye, J.G., Hu, J., Cray, P.J., Boyle, D.S. 2009. High-throughput Molecular Determination of Salmonella enterica Serovars Use of Multiplex PCR and Capillary Electrophoresis Analysis. Journal of Clinical Microbiology. 47(5):1290-1299.

Campylobacter coli naturally resistant to elevated levels of gentamicin as a marker strain in poultry research - (Peer Reviewed Journal)

Cox Jr, N.A., Richardson, L.J., Berrang, M.E., Cray, P.J., Buhr, R.J. 2009. Campylobacter coli naturally resistant to elevated levels of gentamicin as a marker strain in poultry research. Journal of Food Protection. 72(6):1288-1292.

Inc A/C Plasmids are Prevalent in Multidrug-Resistant Salmonella enterica Isolates - (Peer Reviewed Journal)

Lindsey, R.L., Cray, P.J., Frye, J.G., Meinersmann, R.J. 2009. Inc A/C Plasmids are Prevalent in Multidrug-Resistant Salmonella enterica Isolates. Applied and Environmental Microbiology. 75(7):1908-1915.

Evaluation of TECRA® broth, Bolton broth and direct plating for recovery of Campylobacter spp, from broiler carcass rinsates from several commercial processing plants - (Peer Reviewed Journal)

Richardson, L.J., Cox Jr, N.A., Bailey, J.S., Berrang, M.E., Cox, J.M., Buhr, R.J., Cray, P.J., Harrison, M.A. 2009. Evaluation of TECRA® broth, Bolton broth and direct plating for recovery of Campylobacter spp, from broiler carcass rinsates from several commercial processing plants. Journal of Food Protection. 72(5):972-977.

Detecting linkages between human illness and Salmonella isolates in food using a new tool for spatio-temporal analysis of multi-stream data - (Proceedings/Symposium)

Chen, L., Dubrawski, A.W., Saswatie, R., Baysek, M., Kelley, L., Dunham, A., Huckabee, M., Cray, P.J., Jackson, C.R., Mcglinchey, B. 2008. Detecting linkages between human illness and Salmonella isolates in food using a new tool for spatio-temporal analysis of multi-stream data. American Medical Informatics Association 2008 Annual Symposium. Washington, DC. Nov. 8-12, 2008.

Comparison of neck skin versus whole carcass rinse for incidence of Salmonella and level of E. coli recovered from broiler carcasses - (Abstract)

Cox Jr, N.A., Richardson, L.J., Cason Jr, J.A., Buhr, R.J., Smith, D.P., Cray, P.J., Doyle, M.P. 2009. Comparison of neck skin versus whole carcass rinse for incidence of Salmonella and level of E. coli recovered from broiler carcasses. International Poultry Forum Proceedings. 88(S1):P217:206.

Dynamics of endemic infectious diseases of animal and human importance on three dairy herds in the northeastern United States - (Peer Reviewed Journal)

Pradhan, A., Van Kessel, J.S., Karns, J.S., Wolfgang, D.R., Hovingh, E., Nelen, K.A., Smith, J.M., Whitlock, R.H., Fyock, T., Ladely, S.R., Cray, P.J., Schukken, Y.H. 2009. Dynamics of endemic infectious diseases of animal and human importance on three dairy herds in the northeastern United States. Journal of Dairy Science. 92:1811-1825.

Animal NARMS Surveillance Data - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. 2008. Animal NARMS Surveillance Data. United States Animal Health Association Proceedings.Greensboro, NC. Oct. 26, 2008

Analysis of Salmonella enterica with reduced susceptibility to the 3rd generation cephalosporin, ceftriaxone, isolated from US cattle during 2000-2004 - (Peer Reviewed Journal)

Frye, J.G., Fedorka-Cray, P.J., Jackson, C.R., Rose, M. 2008. Analysis of salmonella enterica with reduced susceptibility to the third-generation cephalosporin ceftriaxone isolated from U.S. cattle during 2000-2004. Microbial Drug Resistance. 14(4):251-258.

Predicting Salmonella enterica serotypes by semi-automated, repetitive extragenic palindromic sequence-based PCR - (Peer Reviewed Journal)

Wise, M., Siragusa, G.R., Plumblee, J., Healy, M., Cray, P.J., Seal, B.S. 2008. Predicting Salmonella enterica serotypes by semi-automated, repetitive extragenic palindromic sequence-based PCR. Journal of Microbiological Methods. 76:18-24.

23S rRNA gene mutations contributing to macrolide resistance in Campylobacter jejuni and Campylobacter coli - (Peer Reviewed Journal)

Ladely, S.R., Meinersmann, R.J., Englen, M.D., Cray, P.J., Harrison, M.A. 2009. 23S rRNA gene mutations contributing to macrolide resistance in Campylobacter jejuni and Campylobacter coli. Foodborne Pathogens and Disease. 6(1):91-98.

Characterization of Shiga Toxin-Producing Escherichia Coli Strains Isolated from Swine Feces - (Peer Reviewed Journal)

Fratamico, P.M., Bhagwat, A.A., Injaian, L., Cray, P.J. 2008. Characterization of shiga toxin-producing escherichia coli strains isolated from swine feces. Journal of Food Protection. 5(6):827-838.

ACSSuT Multi-Drug Resistance Among Salmonella Isolates of Animal Origin - (Abstract)

Cray, P.J., Frye, J.G., Haro, J.H. 2008. Acssut multi-drug resistance among salmonella isolates of animal origin. International Conference on Emerging Antimicrobial Agents in Veterinary Medicine. P. 44

The Value OF USDA VetNet to Monitor Salmonella Isolates over time - (Abstract)

Cray, P.J., Jackson, C.R., Cray, Jr, W.C., Kelley, L.C., Gerner-Smidt, P., Narang, N., Mcglinchey, B., Hise, K., Dunham, A. 2008. The Value OF USDA VetNet to Monitor Salmonella Isolates over time. International Conference on Emerging Antimicrobial Agents in Veterinary Medicine. P. 82

Rapid detection of bacterial pathogens using flourescence spectroscopy and chemometrics - (Proceedings/Symposium)

Sohn, M., Himmelsbach, D.S., Barton Ii, F.E., Cray, P.J. 2008. Rapid detection of bacterial pathogens using flourescence spectroscopy and chemometrics. United States Japan Natural Resources Food & Agriculture Panel, 37th Annual Meeting, 25-29 August, 2008, Chicago, IL.

Comparison of antimicrobial resistance determinants among Salmonella, Campylobacter, Escherichia coli, and Enterococcus isolated from Swine - (Abstract)

Fry, P., Abley, M., Kaydos-Daniels, S., Cray, P.J., Gebreyes, W. 2008. Comparison of antimicrobial resistance determinants among Salmonella, Campylobacter, Escherichia coli, and Enterococcus isolated from Swine [abstract].International Association for Food Protection. P4-53. P. 145-146.

Antimicrobial Resistance of Campylobacter from Retail Meats and Chicken Carcass Rinses: Results of the National Antimicrobial Resistance Monitoring System (NARMS): 2002-2006 - (Abstract)

Cray, P.J., Mcdermott, P.F., Anandaraman, N., Plumblee, J., English, L., White, D.G. 2008. Antimicrobial Resistance of Campylobacter from Retail Meats and Chicken Carcass Rinses: Results of the National Antimicrobial Resistance Monitoring System (NARMS): 2002-2006. American Society of Microbiologists Abstracts. C163:94.

Detection of antimicrobial resistance genes by DNA microarray - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Berrang, M.E., Meinersmann, R.J. 2008. Detection of antimicrobial resistance genes by DNA microarray. Walter Reed Army Institute of Research, May 15, 2008, Silver Springs, Maryland.

Update from NARMS and CAHFSE - (Abstract)

Jackson, C.R., Cray, P.J. 2008. Update from NARMS and CAHFSE. American Agricultural Economics Association Meeting. Jul. 27-29,2008, Orlando, Florida.

Antimicrobial Resistant E. coli from Retail Chicken Breast and Slaughter Rinsates: NARMS 2002-2005 - (Abstract)

McDermott, P., Anandaraman, N., Haro, J.H., Ball, T.A., Hall-Robinson, E., Blickenstaff, K., Carter, P., Cray, P.J. 2008. Antimicrobial Resistant E. coli from Retail Chicken Breast and Slaughter Rinsates: NARMS 2002-2005 [abstract]. American Society for Microbiology Annual Meeting. CD-ROM. P-069.

Analysis of Campylobacter jejuni Whole Genome DNA Microarrays to Identify Gene Differences for Use in Strain Subtyping - (Abstract)

Englen, M.D., Pittenger, L.G., Frye, J.G., Reeves, J., Mcnerney, V., Cray, P.J., Harrison, M.A. 2008. Analysis of Campylobacter jejuni Whole Genome DNA Microarrays to Identify Gene Differences for Use in Strain Subtyping. American Society for Microbiology General Meeting. CD-ROM P-049.

Predicting Salmonella enterica subsp. enterica Serotypes by Repetitive Extragenic Palindromic Sequence-Based PCR - (Abstract)

Seal, B.S., Wise, M.G., Siragusa, G.R., Plumblee, J., Cray, P.J., Atkins, E.H., Ross, T.A., Healy, M. 2008. Predicting Salmonella enterica subsp. enterica Serotypes by Repetitive Extragenic Palindromic Sequence-Based PCR. American Society for Microbiology. Y-017.

Detection of Campylobacter from broiler carcass rinse samples utilizing the TECRA Visual Immunoassay (VIA) - (Peer Reviewed Journal)

Bailey, J.S., Cray, P.J., Richardson, L.J., Cox Jr, N.A., Cox, J.M. 2008. Detection of Campylobacter from broiler carcass rinse samples utilizing the TECRA Visual Immunoassay (VIA). Journal of Rapid Methods and Automation in Microbiology.16(4):374-380.

Update on USDA VetNet Salmonella Database, 2004 - Present - (Abstract)

Cray, P.J., Jackson, C.R., Pearson Gresham, C., Hall, M.C., Mcglinchey, B., Plumblee, J. 2008. Update on USDA VetNet Salmonella Database, 2004 - Present [abstract]. Annual PulseNet Update Meeting, April 15-19, 2008, St. Louis, Missouri. 14.

Antimicrobial Resistance in Campylobacter Isolates Recovered from Chicken Carcass Rinsates in 2007 - (Abstract)

Cray, P.J., Plumblee, J., Anandaraman, N. 2008. Antimicrobial Resistance in Campylobacter Isolates Recovered from Chicken Carcass Rinsates in 2007. [abstract] International Association for Food Protection. T2-08. P. 29-30.

What is the Real issue with MDR? - (Abstract)

Zhao, S., Cray, P.J., Whichard, J., Threlfall, J. 2008. What is the Real issue with MDR? [abstract]. International Association for Food Protection. P. 11-12.

Campylobacter Database Update USDA VetNet (2004-2007) - (Abstract)

Cray, P.J., Jackson, C.R., Pearson Gresham, C., Hall, M.C., Mcglinchey, B., Plumblee, J. 2008. Campylobacter Database Update USDA VetNet (2004-2007)[abstract]. Annual PulseNet Update Meeting, April 15-19, 2008, St. Louis, MO. 13.

Rapid Molecular Determination of Serotype from Clinical Isolates of Salmonella Enterica - (Abstract)

Boyle, D.S., Leader, B.T., Frye, J.G., Russell, D., Cray, P.J., Hu, J. 2008. Rapid Molecular Determination of Serotype from Clinical Isolates of Salmonella Enterica. Proceedings of the International Conference on Emerging Infectious Diseases.(325)184-185.

Development of a Rapid Multiplex PCR Technique for Determination of Salmonella enterica Serotypes Isolated from Pork and Poultry - (Abstract)

Frye, J.G., Leader, B.T., Cray, P.J., Hu, J., Boyle, D.S. 2008. Development of a Rapid Multiplex PCR Technique for Determination of Salmonella enterica Serotypes Isolated from Pork and Poultry. American Society for Microbiology Annual Meeting. CD-ROM. C-294.

Antimicrobial Resistance in Salmonella Isolates Recovered from Cattle at Slaughter - (Abstract)

Cray, P.J., Frye, J.G., Rose, M., Anandaraman, N., Haro, J.H. 2008. Antimicrobial Resistance in Salmonella Isolates Recovered from Cattle at Slaughter. Proceedings of the International Conference on Emerging Infectious Diseases. (79)92.

Development of a High-Throughput Multiplex PCR and Capillary Electrophoresis Technique for Serotype Determination of Salmonella Enterica Food Animal Isolates - (Abstract)

Frye, J.G., Leader, B.T., Cray, P.J., Hu, J., Boyle, D.S. 2008. Development of a High-Throughput Multiplex PCR and Capillary Electrophoresis Technique for Serotype Determination of Salmonella Enterica Food Animal Isolates. Proceedings of the International Conference on Emerging Infectious Diseases. 184

Antimicrobial resistance of Listeria monocytogenes isolated from a poultry further processing plant - (Peer Reviewed Journal)

Lyon, S.A., Berrang, M.E., Cray, P.J., Fletcher, D.L., Meinersmann, R.J. 2008. Antimicrobial resistance of Listeria monocytogenes isolated from a poultry further processing plant. Foodborne Pathogens and Disease. 5(3):253-259.

A Comparison of Antimicrobial Susceptibility and MIC-distributions in Enterococcus Isolates Originating from Humans, Animals and Retail Meat - (Abstract)

Sjolund, M., Whichard, J.M., Joyce, K., Howie, R., Krueger, A., Barzilay, E., Mcdermott, P., Hall-Robinson, E., Jackson, C.R., Cray, P.J. 2008. A Comparison of Antimicrobial Susceptibility and MIC-distributions in Enterococcus Isolates Originating from Humans, Animals and Retail Meat. European Congress of Clinical Microbiology and Infectious Disease. Barcelona, Spain. April 19-22, 2008.

Effect of Antimicrobial Dosage Regimen on Salmonella and Escherichia Coli Isolats from Feeder Swine - (Peer Reviewed Journal)

Wagner, B., Straw, B.E., Cray, P.J., Dargatz, D. 2008. Effect of antimicrobial dosage regimen on salmonella and escherichia coli isolats from feeder swine. Applied and Environmental Microbiology. 74(6):1731-1739

Fecal shedding of foodborne pathogens and other enterobacteriaceae by Florida heifers and steers in US beef production segments - (Peer Reviewed Journal)

Riley, D.G., Loneragan, G.H., Phillips, W.A., Gray, J.T., Cray, P.J. 2008. Fecal shedding of foodborne pathogens and other enterobacteriaceae by Florida heifers and steers in US beef production segments. Journal of Food Protection.71:807¿810.

Antimicrobial resistance and virulence of Enterococcus faecalis isolated from retail food - (Peer Reviewed Journal)

Mcgowan-Spicer, L., Cray, P.J., Frye, J.G., Meinersmann, R.J., Barrett, J.B., Jackson, C.R. 2008. Antimicrobial resistance and virulence of Enterococcus faecalis isolated from retail food. Journal of Food Protection. 71(4):760-769.

A Comparison of Methods for the Speciation of Campylobacter - (Abstract)

Cray, P.J., Plumblee, J., Englen, M.D. 2007. A comparison of methods for the speciation of campylobacter. 2nd Symposium on Antimicrobial Resistance in Animals and the Environmnet(ARAE2007), December 17-19, 2007, Tours, France.

In vitro susceptibility of bovine Salmonella enterica to cefquinome and cefepime in the U.S. - (Abstract)

Cray, P.J., Frye, J.G., Haro, J.H., Rose, M. In vitro susceptibility of bovine Salmonella enterica to cefquinome and cefepime in the U.S. [abstract]. 2nd Symposium on Antimicrobial Resistance in Animals and the Environment. P. 27.

Utilizing a gentamicin resistant Campylobacter (C. coli) in poultry research - (Proceedings/Symposium)

Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Cray, P.J., Berrang, M.E., Bailey, J.S., Northcutt, J.K. 2008. Utilizing a gentamicin resistant Campylobacter (C. coli) in poultry research. International Poultry Forum Proceedings. Poul Sci: 87 (S1): 168.

Application of Microarray Technology to Investigate Salmonella genomics - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. 2007. Application of Microarray Technology to Investigate Salmonella genomics. University of Delaware Department of Animal and Food Sciences Seminar.

Antimicrobial Drug Resistance of Fecal Escherichia coli and Salmonella spp. Isolates from United States Dairy Cows - (Peer Reviewed Journal)

Lundin, J., Dargatz, D., Wagner, B., Lombard, J., Hill, A., Ladely, S.R., Cray, P.J. 2008. Antimicrobial Drug Resistance of Fecal Escherichia coli and Salmonella spp. Isolates from United States Dairy Cows. Foodborne Pathogens and Disease. 5(1):7-19.

Update on Salmonella typing - (Proceedings/Symposium)

Cray, P.J. 2007. Update on Salmonella typing. National Turkey Federation Technical and Regulatory Meeting, October 11-12,2007, Washington, DC.

First report of vatB and vgaB from Enterococcus gallinarum in the USA - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2008. First report of vatB and vgaB from Enterococcus gallinarum in the USA.International Journal of Antimicrobial Agents. 31(2):175-187.

Is Salmonella Incidence on Processed Broiler Carcasses Related to the Farm and/or Grow House that the Birds were Reared in? - (Abstract)

Bailey, J.S., Berrang, M.E., Cray, P.J. 2007. Is Salmonella Incidence on Processed Broiler Carcasses Related to the Farm and/or Grow House that the Birds were Reared in?. International Association for Food Protection. P. 4-5,Poster P6.

Characterization of Salmonella Enterica Serovar Agona Slaughter Isolates from the Animal Arm of the National Antimicrobial Resistance Monitoring System - Enteric Bacteria (Narms): 1997 Through 2003 - (Peer Reviewed Journal)

Douris, A., Cray, P.J., Jackson, C.R. 2008. Characterization of salmonella enterica serovar agona slaughter isolates from the animal arm of the national antimicrobial resistance monitoring system - enteric bacteria (narms): 1997 through 2003. Microbial Drug Resistance. 14(1):55-63.

Susceptibility of Listeria monocytogenes, L. innocua, and L. welshimeri Isolated from Various Sources to Antibiotics - (Abstract)

Davis, J.A., Jackson, C.R., Bailey, J.S., Berrang, M.E., Frye, J.G., Englen, M.D., Meinersmann, R.J., Cray, P.J. 2007. Susceptibility of Listeria monocytogenes, L. innocua, and L. welshimeri Isolated from Various Sources to Antibiotics [abstract]. Interscience Conference on Antimicrobial Agents & Chemotherapy Proceedings. 225 p.124 E-2085.

Salmonella, Campylobacter and Enterococcus SPP., Their Antimicrobial Resistance Profiles and Their Spatial Relationships in a Synoptic Study of the Upper Oconee River Basin - (Peer Reviewed Journal)

Meinersmann, R.J., Berrang, M.E., Jackson, C.R., Cray, P.J., Ladely, S.R., Little, E., Frye, J.G., Mattsson, B. 2007. Salmonella, campylobacter and enterococcus spp., their antimicrobial resistance profiles and their spatial relationships in a synoptic study of the upper oconee river basin. Microbial Ecology. 55(3):444-452.

Molecular Phylogeny of the Flaa Short Variable Region (Svr) among Campylobacter Spp Isolates Collected During An Annual Evaluatoin of Poultry Flocks in the Southeastern United States - (Peer Reviewed Journal)

Hiett, K.L., Stern, N.J., Cray, P.J., Cox Jr, N.A., Seal, B.S. 2007. Molecular phylogeny of the flaa short variable region (svr) among campylobacter spp isolates collected during an annual evaluatoin of poultry flocks in the southeastern united states. Foodborne Pathogens and Disease. 4(3):339-347.

Detection of Plasmids and Class 1 Integrons in Salmonella enterica serovar Agona Isolated from NARMS Slaughter Samples Collected in Years 1997 through 2003 - (Peer Reviewed Journal)

Douris, A., Cray, P.J., Jackson, C.R. 2007. Detection of Plasmids and Class 1 Integrons in Salmonella enterica serovar Agona Isolated from NARMS Slaughter Samples Collected in Years 1997 through 2003. Microbial Drug Resistance.13(3):212-219.

Salmonella research in the Bacterial Epidemiology and Antimicrobial Resistance Research Unit at ARS - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Bailey, J.S., Berrang, M.E., Meinersmann, R.J. 2007. Salmonella research in the Bacterial Epidemiology and Antimicrobial Resistance Research Unit at ARS. Cornell Institute of Food Science Summer Scholar Program.

Recovery of Campylobacter spp. and Salmonella serovars from the spleen, liver/gallbladder, and ceca of 6 and 8 wk old commercial broilers - (Peer Reviewed Journal)

Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Northcutt, J.K., Bailey, J.S., Cray, P.J., Hiett, K.L. 2007. Recovery of Campylobacter spp. and Salmonella serovars from the spleen, liver/gallbladder, and ceca of 6 and 8 wk old commercial broilers. Journal of Applied Poultry Research. 16:477-480.

Development of Macrolide-Resistant Campylobacter in Broilers Administered Subtherapeutic or Therapeutic Concentrations of Tylosin - (Peer Reviewed Journal)

Ladely, S.R., Harrison, M.A., Cray, P.J., Berrang, M.E., Englen, M.D., Meinersmann, R.J. 2007. Development of Macrolide Resistant Campylobacter in Broilers Administered Subtherapeutic or Therapeutic Levels of Tylosin. Journal of Food Protection. 70(8):1945-1951.

Perspective on Antimicrobial Susceptibility of Escherichia coli Isolates Recovered from Poultry Carcass Rinsates as Part of the Animal Arm of NARMS - (Abstract)

Cray, P.J., Anandaraman, N., Plumblee, J. 2007. Perspective on Antimicrobial Susceptibility of Escherichia coli Isolates Recovered from Poultry Carcass Rinsates as Part of the Animal Arm of NARMS. National Foundation for Infectious Disease. S6:39-40.

Status of USDA VetNet: 2003-present - (Proceedings/Symposium)

Jackson, C.R., Cray, P.J. 2007. Status of USDA VetNet: 2003-present. PulseNet Update Meeting. April 16-19,2007. Providence, Rhode Island.

Overview of USDA VetNet Salmonella Database - (Abstract)

Jackson, C.R., Cray, P.J., Pearson Gresham, C., Hall, M.C., Mcglinchey, B., Plumblee, J., Price, M.V., Douris, A. 2007. Overview of USDA VetNet Salmonella Database. PulseNet Update Meeting. Poster 25.

Overview of USDA VetNet Campylobacter Database - (Abstract)

Jackson, C.R., Cray, P.J., Douris, A., Pearson Gresham, C., Hall, M.C., Mcglinchey, B., Plumblee, J., Price, M.V. 2007. Overview of USDA VetNet Campylobacter Database. PulseNet Update Meeting. Poster 26.

An update on antimicrobial resistance research activities in the ARS-BEAR Unit - (Proceedings/Symposium)

Cray, P.J. 2007. An update on antimicrobial resistance research activities in the ARS-BEAR Unit. Food and Drug Administration Science Board Meeting, Rockville, Maryland, 04-10-07

Narms Update ¿ Animal Arm - (Proceedings/Symposium)

Cray, P.J. 2007. Narms update ¿ animal arm. Food and Drug Administration Science Board Meeting, Rockville, Maryland, April 10, 2007.

Prevalence of Salmonella in beef and dairy cattle and potential pathogenicity of their isolates - (Abstract)

Jackson, C.R., Cray, P.J., Haro, J.H., Mcglinchey, B. 2007. Prevalence of Salmonella in beef and dairy cattle and potential pathogenicity of their isolates. Joint Meeting of the ADSA, AMSA, ASAS and PSA. 56:138.

Introduction to USDA Vetnet: Status of Salmonella and Campylobacter Databases from 2004 Through 2005 - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Wineland, N., Tankson, J.D., Barrett, J.B., Douris, A., Pearson Gresham, C., Hall, M.C., Mcglinchey, B., Price, M.V. 2007. Introduction to usda vetnet: status of salmonella and campylobacter databases from 2004 through 2005. Foodborne Pathogens and Disease. 4(2):241-248.

Prevalence, Distribution and Characterization of Ceftiofur Resistance in Salmonella enterica Isolated from Animals in the U.S. from 1999 to 2003 - (Peer Reviewed Journal)

Frye, J.G., Cray, P.J. 2007. Prevalence, Distribution and Characterization of Ceftiofur Resistance in Salmonella enterica Isolated from Animals in the U.S. from 1999 to 2003. International Journal of Antimicrobial Agents. 30:134-142.

Antimicrobial Resistance in Campylobacter jejuni and Campylobacter coli isolated from Chicken Carcass Rinsates: Update from the Animal Arm of NARMS - (Abstract)

Cray, P.J., Plumblee, J., Anandaraman, N., Englen, M.D., Meinersmann, R.J. 2007. Antimicrobial Resistance in Campylobacter jejuni and Campylobacter coli isolated from Chicken Carcass Rinsates: Update from the Animal Arm of NARMS. International Association for Food Protection. P2-51:158-159.

Salmonella Newport as Reported by the Animal Arm of the National Antimicrobial Resistance Monitoring System Enteric Bacteria (NARMS) - (Abstract)

Cray, P.J., Bailey, J.S., Jackson, C.R., Frye, J.G., Haro, J.H., Mcglinchey, B., Plumblee, J. 2007. Salmonella Newport as Reported by the Animal Arm of the National Antimicrobial Resistance Monitoring System Enteric Bacteria (NARMS). International Association for Food Protection. T8-01:112.

Prevalence of streptogramin resistance in enterococci from animals: Identification of vatD from animal sources in the United States - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2007. Prevalence of streptogramin resistance in enterococci from animals: Identification of vatD from animal sources in the United States. International Journal of Antimicrobial Agents. 30:60-66.

USDA Data on Antimicrobial Resistance - (Abstract)

Cray, P.J., Bailey, J.S., Frye, J.G., Jackson, C.R., Englen, M.D., Plumblee, J., Haro, J.H. 2007. Usda data on antimicrobial resistance. American Association of Veterinary Pharmacology & Therapeutics.

Genotype analysis of Campylobacter spp. isolated from various internal organs and unabsorbed yolks of commercial broiler chickens - (Abstract)

Hiett, K.L., Buhr, R.J., Cox Jr, N.A., Richardson, L.J., Cray, P.J., Bailey, J.S., Northcutt, J.K. 2007. Genotype analysis of Campylobacter spp. isolated from various internal organs and unabsorbed yolks of commercial broiler chickens [abstract]. Poultry Science Association Meeting Abstract. Poultry Science. 86(Suppl. 1)M274, p.90.

DNA Micorarrays for Genotyping and Population Studies of Campylobacter Jejuni - (Abstract)

Pittenger, L.G., Englen, M.D., Frye, J.G., Mcnerney, V., Reeves, J., Gay, K.R., Cray, P.J., Harrison, M.A. 2007. Dna micorarrays for genotyping and population studies of campylobacter jejuni. International Association for Food Protection. P5-07:224-225.

Antimicrobial resistance in Salmonella isolates recovered from swine: A NARMS report - (Proceedings/Symposium)

Cray, P.J., Dargatz, D.A., Anandaraman, N., Wineland, N.E., Frye, J.G., Bailey, J.S. 2007. Antimicrobial resistance in Salmonella isolates recovered from swine: A NARMS report. Safepork. 7:510-513.

Prevalence and Numbers of Campylobacter on Broiler Carcasses Collected at Rehang and Postchill in 20 US Processing Plants - (Peer Reviewed Journal)

Berrang, M.E., Bailey, J.S., Alterkruse, S., Patel, B., Shaw, W., Meinersmann, R.J., Cray, P.J. 2007. Prevalence and Numbers of Campylobacter on Broiler Carcasses Collected at Rehang and Postchill in 20 US Processing Plants. Journal of Food Protection. 70(7):1556-1560.

Genetic Resistance-ease of acquisition and role of commensals - (Proceedings/Symposium)

Frye, J.G., Jackson, C.R., Cray, P.J. 2007. Genetic Resistance-ease of acquisition and role of commensals. USDA Annual Food Safety Research Planning Meeting. February 21-23,2007.

Molecular subtyping methods for campylobacter - (Proceedings/Symposium)

Frye, J.G., Englen, M.D., Meinersmann, R.J., Cray, P.J. 2007. Molecular subtyping methods for campylobacter. USDA Annual Food Safety Research Planning Meeting. February 21-23, 2007.

Salmonella attribution and clonal dissemination - (Proceedings/Symposium)

Frye, J.G., Boyle, D.S., Kim, S., Gautom, R., Hu, J., Cray, P.J. 2007. Salmonella attribution and clonal dissemination. USDA Annual Food Safety Research Planning Meeting. February 21-23,2007.

Food-borne Zoonoses - (Abstract)

Cray, P.J. 2007. Food-borne Zoonoses. International Meeting on Emerging Diseases and Surveillance. February 23-25, 2007, Veinna Austria. p.51 5.004.

Identification and Characterization of the Streptogramin Resistance Genes, vatB and vgaB, from Enterococcus gallinarum in the United States - (Abstract)

Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2007. Identification and Characterization of the Streptogramin Resistance Genes, vatB and vgaB, from Enterococcus gallinarum in the United States. American Society for Microbiology Conference. 167/A(A-064):15.

Genomic Variation of Salmonella enterica Serovar Paratyphi B (Tartrate +) Isolates from Clinical and Zoonotic Specimens as Measured by PFGE and Fragment Analysis of Multiplex PCR Products - (Abstract)

Leader, B.T., Frye, J.G., Kim, S., Russell, D., Jackson, C.R., Mcglinchey, B., Cray, P.J., Hu, J., Boyle, D. 2007. Genomic Variation of Salmonella enterica Serovar Paratyphi B (Tartrate +) Isolates from Clinical and Zoonotic Specimens as Measured by PFGE and Fragment Analysis of Multiplex PCR Products. American Society for Microbiology Conference. 282/C(C-287):198.

Testing of Swine Feces Obtained Through the National Animal Health Monitoring System's Swine 2000 Study for the Presence of Escherichia Coli O157:h7 - (Peer Reviewed Journal)

Feder, I.E., Gray, J.T., Pearce, R., Fratamico, P.M., Bush, E., Porto, A., Wallace, F.M., Cray, P.J., Luchansky, J.B. 2007. Testing of swine feces obtained through the national animal health monitoring system's swine 2000 study for the presence of escherichia coli 0157:h7. Journal of Food Protection. Vol. 70(6):1489-1492.

Sub-therapeutic Tylosin Phosphate in Broiler Feed Affects Campylobacter on Carcasses During Processing - (Peer Reviewed Journal)

Berrang, M.E., Ladely, S.R., Meinersmann, R.J., Cray, P.J. 2007. Sub-therapeutic Tylosin Phosphate in Broiler Feed Affects Campylobacter on Carcasses During Processing. Poultry Science. 86(6):1229-1233.

Introduction to USDA VetNet - (Abstract)

Jackson, C.R., Cray, P.J. 2007. Introduction to USDA VetNet. National Animal Health Laboratory Network Steering Committee January 9-10,2007.

Global Antimicrobial Resistance: Where Is the Connection between Animal and Human Public Health? - (Other)

Cray, P.J. 2007. Global Antimicrobial Resistance: Where Is the Connection between Animal and Human Public Health?. An Intra-University Colloquim on One Medicine: The Interface of Human, Animal, and Public Health; January 8-9, 2007, Urbana-Champaign, Illinois

Detection of antimicrobial resistance genes by DNA microarray - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Bailey, J.S., Berrang, M.E., Meinersmann, R.J. 2006. Detection of antimicrobial resistance genes by DNA microarray [abstract]. Alliance for the Prudent Use of Antibiotics 1st World Congress, December 11-12, 2006, Boston, MA.

Characterization and antimicrobial resistance of Salmonella isolated from internal tissues, ceca and rinse samples from commercial broiler chickens - (Abstract)

Bailey, J.S., Cox Jr, N.A., Cray, P.J., Richardson, L.J., Buhr, R.J. 2007. Characterization and antimicrobial resistance of Salmonella isolated from internal tissues, ceca and rinse samples from commercial broiler chickens. Southern Poultry Science Society Meeting Abstracts. P. 69 (P213).

Tylosin applied at a sub-therapeutic level in broiler feed affects Campylobacter recovered from carcasses during processing - (Abstract)

Berrang, M.E., Ladely, S.R., Meinersmann, R.J., Cray, P.J. 2007. Tylosin applied at a sub-therapeutic level in broiler feed affects Campylobacter recovered from carcasses during processing. Southern Poultry Science Society Meeting Abstracts. 18-19 M57.

Antimicrobial Resistance of Arcobacter and Campylobacter from Broiler Carcasses - (Peer Reviewed Journal)

Son, I., Englen, M.D., Berrang, M.E., Cray, P.J., Harrison, M.A. 2007. Antimicrobial resistance of arcobacter and campylobacter from broiler carcasses. International Journal of Antimicrobial Agents. 29(4):451-455.

Genotype analysis of Campylobacter spp. isolated from various internal organs of commercial broiler breeder hens - (Abstract)

Hiett, K.L., Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Cray, P.J., Bailey, J.S., Wilson, J.L. 2007. Genotype analysis of Campylobacter spp. isolated from various internal organs of commercial broiler breeder hens. International Poultry Forum Proceedings. p.53-43. Abstract # P163. (Abstract)

Application of Microarray Technology to Investigate Salmonella and Antimicrobial Resistance - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. Application of Microarray Technology to Investigate Salmonella and Antimicrobial Resistance [abstract]. University of Georgia, Athens, Georgia, October 23, 2006.

Development of Macrolide Resistanct Campylobacter in Broilers Administered Subtherapeutic or Therapeutic Levels of Tylosin - (Abstract)

Ladely, S.R., Harrison, M.A., Cray, P.J., Berrang, M.E., Englen, M.D., Meinersmann, R.J. 2007. Development of Macrolide Resistanct Campylobacter in Broilers Administered Subtherapeutic or Therapeutic Levels of Tylosin. Southern Poultry Science Society Meeting Abstracts. 43 T129.

Ultra-Violet Light Treatment Lowers Numbers of Listeria monocytogenes on Raw Chicken Fillets without Changing Antibiotic Resistance or Meat Color - (Abstract)

Lyon, S.A., Berrang, M.E., Fletcher, D.L., Cray, P.J. 2007. Ultra-Violet Light Treatment Lowers Numbers of Listeria monocytogenes on Raw Chicken Fillets without Changing Antibiotic Resistance or Meat Color. Southern Poultry Science Society Meeting Abstracts. P.17 M51.

Update: The National Antimicrobial Resistance Monitoring System Enteric Bacteria (NARMS): Animal Arm - (Proceedings/Symposium)

Cray, P.J., Bailey, J.S., Frye, J.G., Jackson, C.R., Englen, M.D., Berrang, M.E., Meinersmann, R.J., Wineland, N.E., Dargatz, D.A., Anandarama, N. Update: The National Antimicrobial Resistance Monitoring System Enteric Bacteria (NARMS): Animal Arm. United States Animal Health Association Proceedings. 2006.

Detection of antimicrobial resistance genes by DNA microarray - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. Detection of antimicrobial resistance genes by DNA microarray [abstract]. Kansas State University, October 5, 2006.

Salmonella Enteritidis in Meat, Poultry, and Pasteurized Egg Products Regulated by the U.S. Food Safety and Inspection Service, 1998 through 2003 - (Peer Reviewed Journal)

White, P.L., Naugle, A.L., Jackson, C.R., Cray, P.J., Rose, B.E., Pritchard, K.M., Levine, P., Saini, P.K., Schroeder, C.M., Dreyfuss, M.S. 2007. Salmonella Enteritidis in Meat, Poultry, and Pasteurized Egg Products Regulated by the U.S. Food Safety and Inspection Service, 1998 through 2003. Journal of Food Protection. 70(3):582-591.

Overview Of Antimicrobial Resistance In Food Borne Pathogens In The United States - (Proceedings/Symposium)

Cray, P.J., Bailey, J.S., Frye, J.G., Jackson, C.R., Englen, M.D., Plumblee, J., Haro, J.H., Anandarama, N. 2006. Overview Of Antimicrobial Resistance In Food Borne Pathogens In The United States. United States-Japan Cooperative Program in Natural Resources. FS31-FS33. 10/21/2006.

Characterization and Tracking of Antimicrobial Resistant Pathogens at Various Points along the Poultry Production Chain - (Proceedings/Symposium)

Cray, P.J., Bailey, J.S., Frye, J.G., Jackson, C.R., Englen, M.D., Plumblee, J., Haro, J.H., Anandarama, N. 2006. Characterization and Tracking of Antimicrobial Resistant Pathogens at Various Points along the Poultry Production Chain. Poultry Health and Processing National Meeting Proceedings.49-52.

Prevalence and Antimicrobial Resistance of Campylobacter in U.S. Dairy Cattle - (Peer Reviewed Journal)

Englen, M.D., Hill, A.E., Dargatz, D.A., Ladely, S.R., Cray, P.J. 2007. Prevalence and antimicrobial resistance of campylobacter in u.s. dairy cattle. Journal of Applied Microbiology. 102:1570-1577.

Natural Occurrence of Campylobacter SPP., Salmonella Serovars and Other Bacteria in Unabsorbed Yolks of Market Age Commercial Broilers - (Peer Reviewed Journal)

Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Northcutt, J.K., Cray, P.J., Bailey, J.S., Fairchild, B.D., Mauldin, J.M. 2006. Natural occurrence of campylobacter spp., salmonella serovars and other bacteria in unabsorbed yolks of market age commercial broilers. Journal of Applied Poultry Research. 15:(4)551-557.

Multiplex Pcr Based Method for Identification of Common Clinical Serotypes of Salmonella Enterica Subsp. Enterica - (Peer Reviewed Journal)

Kim, S., Frye, J.G., Hu, J., Cray, P.J., Gautom, R., Boyle, D.S. 2006. Multiplex pcr based method for identification of common clinical serotypes of salmonella enterica subsp. enterica. Journal of Clinical Microbiology. 44(10)3608-3615.

Comparison of Subtyping Methods for Differentiating Salmonella enterica Serovar Typhimurium Isolates Obtained from Food Animal Sources - (Peer Reviewed Journal)

Foley, S.L., White, D.G., Mcdermott, P.F., Walker, R.D., Rhodes, B., Cray, P.J., Simjee, S., Zhao, S. 2006. Comparison of Subtyping Methods for Differentiating Salmonella enterica Serovar Typhimurium Isolates from Food Animal Sources. Journal of Clinical Microbiology. 44(10):3569-3577.

Antimicrobial Resistance of Salmonella Species from Chickens, Turkey, Cattle, and Swine Slaughter Isolates - (Abstract)

Bailey, J.S., Cray, P.J., Haro, J.H., Anandaram, N., Rose, B., Salamone, B. 2006. Antimicrobial resistance of salmonella species from chickens, turkey, cattle, and swine slaughter isolates. National Foundation for Infectious Disease.

Antimicrobial Resistance Trends in Salmonella - (Abstract)

Cray, P.J., Bailey, J.S., Frye, J.G., Haro, J.H., Plumblee, J., Cosby, D.E. 2006. Antimicrobial resistance trends in salmonella [abstract]. International Association for Food Protection. 93:17.

Comparison of Two Enrichment Broths for the Recovery of Campylobacter Spp. from Carcass Rinses from Several Commercial Processing Plants - (Abstract)

Bailey, J.S. 2006. Comparison of two enrichment broths for the recovery of campylobacter spp. from carcass rinses from several commercial processing plants [abstract]. International Association for Food Protection. T1-03:71.

Antimicrobial Resistance Patterns of Salmonella from Retail Chicken - (Peer Reviewed Journal)

Berrang, M.E., Ladely, S.R., Cray, P.J., Simmons, M., Fletcher, D.L. 2006. Antimicrobial resistance patterns of salmonella from retail chicken. International Journal of Poultry Science. 5(4):351-354.

Prevalence of Arcobacter and Campylobacter on Broiler Carcasses During Processing - (Peer Reviewed Journal)

Son, I., Englen, M.D., Berrang, M.E., Cray, P.J., Harrison, M.A. Prevalence of arcobacter and campylobacter on broiler carcasses during processing. International Journal of Food Microbiology. 13(1):16-22. 2007.

Development of a Universal DNA Microarray for Detecting Exogenous Antimicrobial Resistance Genes in Diverse Bacteria - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. 2006. Development of a universal dna microarray for detecting exogenous antimicrobial resistance genes in diverse bacteria. Annual Conference of Antimicrobial Resistance. S8:43.

Antimicrobial Resistance in Campylobacter Jejuni and Campylobacter Coli Isolated from Chicken Carcass Rinsates - (Abstract)

Cray, P.J., Plumblee, J., Anandaraman, N., Rose, B., Salamone, B., Englen, M.D., Meinersmann, R.J. 2006. Antimicrobial resistance in campylobacter jejuni and campylobacter coli isolated from chicken carcass rinsates. Annual Conference of Antimicrobial Resistance.

Herd-Level Risk Factors for Salmonella Enterica Subsp. Enterica in U.S. Market Pigs - (Peer Reviewed Journal)

Bahnson, P.B., Cray, P.J., Ladely, S.R., Mateus-Pinella, N.E. 2006. Herd-level risk factors for salmonella enterica subsp. enterica in U.S. market pigs. Veterinary Microbiology. 76:249-262.

Detection of Exogenous Antimicrobial Resistance Genes by DNA Microarray - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. 2006. Detection of exogenous antimicrobial resistance genes by dna microarray [abstract]. Symposium on DNA-based Serotyping and Subtyping of Enteric Bacteria.

Natural Presence of Campylobacter spp. in Various Internal Organs of Commercial Broiler Breeder Hens. - (Peer Reviewed Journal)

Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Cray, P.J., Bailey, J.S., Wilson, J.L., Hiett, K.L. 2006. Natural presence of campylobacter spp. in various lymphoid origins bodies of commercial broiler breeder hens . Avian Diseases.

Natural Presence of Campylobacter and Salmonella in the Spleen, Liver/gallbladder and Reproductive Tract of Commercial Leghorn Laying Hens - (Abstract)

Cox Jr, N.A., Buhr, R.J., Musgrove, M.T., Richardson, L.J., Cray, P.J. 2006. Natural presence of campylobacter and salmonella in the spleen, liver/gallbladder and reproductive tract of commercial leghorn laying hens. Poultry Science Association Meeting Abstract. 85(1):77.

In-Vitro Susceptibility of Bovine Salmonella Enterica to Cefquinome and Cefepime - (Abstract)

Cray, P.J., Haro, J.H., Rose, M. 2006. In-vitro susceptibility of bovine salmonella enterica to cefquinome and cefepime. Third International Conference on Antimicrobial Agents in Veterinary Medicine (AAVM). p 33.

In-Vitro Susceptibility of Escherichia Coli Isolated from Feces of Us Dairy Cattle to Cephalosporins - (Abstract)

Cray, P.J., Ball, T.A., Rose, M. 2006. In-vitro susceptibility of escherichia coli isolated from feces of us dairy cattle to cephalosporins. Third International Conference on Antimicrobial Agents in Veterinary Medicine.

Antimicrobial Resistance in Salmonella and Escherichia Coli Isolated from Commercial Shell Eggs - (Peer Reviewed Journal)

Musgrove, M.T., Jones, D.R., Northcutt, J.K., Cox Jr, N.A., Harrison, M.A., Cray, P.J., Ladely, S.R. 2006. Antimicrobial resistance in salmonella and escherichia coli isolated from commercial shell eggs. Poultry Science. 85:1665-1669.

A Multiplex Pcr Method for the Rapid Serotyping of Common Clinical Isolates of Salmonella Enterica Subspecies Enterica - (Abstract)

Boyle, D.S., Kim, S., Frye, J.G., Gautom, R., Hu, J., Cray, P.J. A multiplex pcr method for the rapid serotyping of common clinical isolates of salmonella enterica subspecies enterica. Symposium on Molecular Serotyping and Subtyping of Enteric Bacteria. 2006.

Transmission of Salmonella Enterica Serotype Typhimurium in Poultry with and Without Antimicrobial Selective Pressure - (Peer Reviewed Journal)

Garland, J.E., Frye, J.G., Gray, J.T., Berrang, M.E., Harrison, M.A., Cray, P.J. Transmission of salmonella enterica serotype typhimurium in poultry with and without antimicrobial selective pressure. Journal of Applied Microbiology. 101(6)1301-1308

Prevalence of Streptogramin Resistance in Enterococci from Animals: identification of the First Vatd from Enterococci in the United States - (Abstract)

Jackson, C.R., Cray, P.J., Barrett, J.B., Hiott, L.M., Woodley, T.A. 2006. Prevalence of streptogramin resistance in enterococci from animals: identification of the first vatd from enterococci in the united states [abstract]. Proceedings of the International Conference on Emerging Infectious Diseases. 415:171.

Characterization of Salmonella Enterica Serovar Agona Slaughter Isolates from the Animal Arm of the National Antimicrobial Resistance Monitoring System ¿ Enteric Bacteria (Narms): 1997 Through 2003 - (Abstract)

Cray, P.J., Douris, A., Jackson, C.R., Anandaraman, N., Rose, B. 2006. Characterization of salmonella enterica serovar agona slaughter isolates from the animal arm of the national antimicrobial resistance monitoring system ¿ enteric bacteria (narms): 1997 through 2003 [abstract]. Proceedings of the International Conference on Emerging Infectious Diseases. 113:85.

Cephalosporin Resistance among Bovine Salmonella Enterica Serotypes - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Rose, M. 2006. Cephalosporin resistance among bovine salmonella enterica serotypes [abstract]. Proceedings of the International Conference on Emerging Infectious Diseases. 114:85.

Prevalence and Antibiotic Resistance of Salmonella Isolates Recovered from Finishing Pig Herds and Slaughter Facilities in Southern Brazil - (Abstract)

Kich, J., Coldebella, A., Mores, N., Fratamico, P.M., Call, J.E., Luchansky, J.B., Cray, P.J. 2006. Prevalence and antibiotic resistance of salmonella isolates recovered from finishing pig herds and slaughter facilities in southern brazil. {Abstract}. International Association of Food Protection. P2-10. p. 117.

Prevalence and Antimicrobial Resistance of Enterococci Isolated from Retail Fruits, Vegetables, and Meats - (Peer Reviewed Journal)

Mcgowan, L., Cray, P.J., Jackson, C.R., Barrett, J.B., Hiott, L.M. 2006. Prevalence and antimicrobial resistance of enterococci isolated from retail fruits, vegetables, and meats. Journal of Food Protection. 69(12):2976-2982.

Characterization of Shiga Toxin-Producing Escherichia Coli Strains Isolated from Swine Feces - (Abstract)

Fratamico, P.M., Bagi, L.K., Cray, P.J., Bhagwat, A.A. 2006. Characterization of shiga toxin-producing escherichia coli strains isolated from swine feces. {Abstract}. International Association of Food Protection. P1-47.

Detection of Antimicrobial Resistance Genes by DNA Microarray - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D. 2006. Detection of antimicrobial resistance genes by dna microarray [abstract]. Washington State Department of Health, Seattle, WA, February 15, 2006.

Genetic Diversity of Arcobacter and Campylobacter on Broiler Carcasses During Processing - (Peer Reviewed Journal)

Son, I., Englen, M.D., Berrang, M.E., Cray, P.J., Harrison, M.A. Genetic diversity of arcobacter and campylobacter on broiler carcasses during processing. Journal of Food Protection. 69(5):1028-1033. 2006.

Genomic Methods for Typing Salmonella Enterica Clones - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Englen, M.D., Jesse, T.W. 2005. Genomic methods for typing salmonella enterica clones. U.S. Poultry Food Safety Conference. .

Ars' Frye on Developing An Array to Detect Antimicrobial Resistance Genes - (Abstract)

Frye, J.G., Jackson, C.R., Englen, M.D., Cray, P.J. 2005. Ars' frye on developing an array to detect antimicrobial resistance genes. BioArray News. Nov 16;5(44):8-10.

Genetic Relatedness of a Rarely Isolated Salmonella: Salmonella Enterica Serotype Niakhar from Narms Animal Isolates - (Peer Reviewed Journal)

Tankson, J.D., Cray, P.J., Jackson, C.R., Headrick, M. 2005. Genetic relatedness of a rarely isolated Salmonella: Salmonella enterica serotype Niakhar from NARMS animal isolates. Antimicrobial Agents and Chemotherapy. 57:190-198.

Presence of Naturally Occurring Campylobacter and Salmonella Spp in the Internal Organs of 6 and 8 Week Old Commercial Broilers - (Abstract)

Cox Jr, N.A., Richardson, L.J., Buhr, R.J., Bailey, J.S., Cray, P.J. 2006. Presence of naturally occurring campylobacter and salmonella spp in the internal organs of 6 and 8 week old commercial broilers. Southern Poultry Science Society Meeting Abstracts. p.62, #206.

Detection of Campylobacter from Broiler Carcass Rinse Samples Using the Tecra Visual Immunoassay (Via) - (Abstract)

Cox, J.M., Richardson, L.J., Cray, P.J., Bailey, J.S., Cox Jr, N.A. 2006. Detection of campylobacter from broiler carcass rinse samples using the tecra visual immunoassay (via). International Poultry Forum Proceedings. 85(51):198.

DNA Chips Spot and Help Track Antibiotic Resistance - (Abstract)

Frye, J.G., Jackson, C.R., Englen, M.D., Cray, P.J. 2005. Dna chips spot and help track antibiotic resistance. Agricultural Research Service Publication. Nov; 53 (11): 17.

The National Antimicrobial Resistance Monitoring System - Enteric Bacteria (Narms) a USDA Multi-Agency Program - (Abstract)

Cray, P.J. 2005. The national antimicrobial resistance monitoring system - enteric bacteria (narms) a usda multi-agency program. United States Animal Health Association Proceedings.

Two Distinct Mutations in Gyra Lead to Ciprofloxacin and Nalidixic Acid Resistance in Campylobacter Coli and Campylobacter Jejuni Isolated from Chickens and Beef Cattle - (Peer Reviewed Journal)

Jesse, T.W., Englen, M.D., Pittenger, L.G., Cray, P.J. 2006. Two distinct mutations in gyra lead to ciprofloxacin and nalidixic acid resistance in campylobacter coli and campylobacter jejuni isolated from chickens and beef cattle. Journal of Applied Microbiology. 100(4):682-688.

DNA Microarray Detection of Antimicrobial Resistance Genes in Diverse Bacteria - (Peer Reviewed Journal)

Frye, J.G., Jesse, T.W., Long, F., Rondeau, G., Porwollik, S., McClelland, M., Jackson, C.R., Englen, M.D., Cray, P.J. 2006. DNA microarray detection of antimicrobial resistance genes in diverse bacteria. International Journal of Antimicrobial Agents. 27(2):138-151.

Susceptibility of Escherichia Coli from Growing Piglets Receiving Antimicrobial Feed Additives - (Peer Reviewed Journal)

Kim, L.M., Gray, J.T., Harmon, B.G., Jones, R.D., Cray, P.J. 2005. Susceptibility of Escherichia coli from growing piglets receiving antimicrobial feed additives. Foodborne Pathogens and Disease. 2:(4):304-316.

Effect of Porcine-Derived Mucosal Competitive Exclusion Culture on Antimicrobial Resistance in Escherichia Coli from Growing Piglets - (Peer Reviewed Journal)

Kim, L., Gray, J.T., Bailey, J.S., Jones, R.D., Cray, P.J. 2005. Effect of porcine-derived mucosal competitive exclusion culture on antimicrobial resistance in escherichia coli from growing piglets. Foodborne Pathogens and Disease. 2(4):317-329.

Bacterial Epidemiology and Antimicrobial Resistance Research Unit Projects - (Abstract)

Frye, J.G., Jackson, C.R., Englen, M.D., Bailey, J.S., Meinersmann, R.J., Berrang, M.E., Cray, P.J. Bacterial epidemiology and antimicrobial resistance research unit projects. Advances in Pre-harvest Reduction of Salmonella and Poultry. 2005.

Narms, Vetnet and Cahfse - (Abstract)

Jackson, C.R., Frye, J.G., Englen, M.D., Bailey, J.S., Meinersmann, R.J., Berrang, M.E., Cray, P.J. 2005. Narms, vetnet and cahfse. Advances in Pre-harvest Reduction of Salmonella and Poultry .

Non Typhoidal Salmonella from Human Clinical Cases Asymptomatic Carriers and Raw Retail Meats in Yucatan Mexico - (Peer Reviewed Journal)

Zaidi, M.B., Mcdermott, P.F., Cray, P.J., Leon, V., Canche, C., Hubert, S.K., Abbott, J., Leon, M., Zhao, S., Headrick, M. 2006. Non typhoidal salmonella from human clinical cases asymptomatic carriers and raw retail meats in yucatan mexico. Clinical Infectious Diseases. 42 21-28.

Antimicrobial Resistance in Salmonella from 1997-2003 Narms Swine Samples - (Abstract)

Cray, P.J., Bailey, J.S., Dargatz, D.A., Anandaraman, N., Rose, B., Wineland, N., Headrick, M.L. 2005. Antimicrobial resistance in salmonella from 1997-2003 narms swine samples [Abstract].International Symposium on the Epidemiology and Control of Foodborne Pathogens in Pork. p. 202-203.

Collaboration in Animal Health & Food Safety Epidemiology: Swine Data - (Abstract)

Cray, P.J., Kraeling, R.R., Wineland, N.E., Dargatz, D.A., Bush, E.J., Bailey, J.S., Ladely, S.R., Anandaraman, N. 2005. Collaboration in animal health & food safety epidemiology: swine data [Abstract]. International Symposium on the Epidemiology and Control of Foodborne Pathogens in Pork. P. 299-301.

Salmonella Serotypes from 1997-2003 Narms Swine Diagnostic, on-Farm, and Slaughter Samples - (Abstract)

Bailey, J.S., Cray, P.J., Dargatz, D.A., Anandaraman, N., Rose, B., Wineland, N., Headrick, M. 2005. Salmonella serotypes from 1997-2003 narms swine diagnostic, on-farm, and slaughter samples [Abstract]. International Symposium on the Epidemiology and Control of Foodborne Pathogens in Pork. P. 294-295.

National Antimicrobial Resistance Monitoring System: Multiple Drug Resistance in Salmonella from Animal Samples from 1997 to 2003 - (Abstract)

Bailey, J.S., Cray, P.J., Dargatz, D.A., Anadaraman, N., Rose, B., Wineland, N., Headrick, M.L. 2005. National antimicrobial resistance monitoring system: multiple drug resistance in salmonella from animal samples from 1997 to 2003. Interscience Conference on Antimicrobial Agents & Chemotherapy Proceedings.

Incidence and Microbiology of Unabsorbed Yolk Sacs (Attached Or Free Floating) in Commerical Broilers - (Abstract)

Cox Jr, N.A., Hiett, K.L., Buhr, R.J., Richardson, L.J., Northcutt, J.K., Cray, P.J., Bailey, J.S., Fairchild, B.D., Mauldin, J.M. 2005. Incidence and microbiology of unabsorbed yolk sacs (attached or free floating) in commerical broilers [abstract]. Campylobacter Helicobacter and Related Organisms International Workshop. H4, P. 102.

Presence of Naturally Occurring Campylobacter in the Mature and Immature Ovarian Follicles and in the Internal Organs of Broiler Breeder Hens - (Abstract)

Cox Jr, N.A., Hiett, K.L., Richardson, L.J., Buhr, R.J., Wilson, J.L., Bailey, J.S., Cray, P.J. 2005. Presence of naturally occurring campylobacter in the mature and immature ovarian follicles and in the internal organs of broiler breeder hens [abstract]. Campylobacter Helicobacter and Related Organisms International Workshop. H5, P. 102.

Differentiation of Campylobacter Populations Demonstrated by Flagellin Short Variable Region Sequences - (Peer Reviewed Journal)

Meinersmann, R.J., Phillips, R.W., Hiett, K.L., Cray, P.J. 2005. Differentiation of campylobacter populations demonstrated by flagellin short variable region sequences. Applied and Environmental Microbiology. V. 71. No. 10. P. 6368-6374.

Effect of Media, Temperature and Culture Conditions on the Species Population and Antibiotic Resistance of Enterococci from Broiler Chickens - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Hall, M.C., Hiott, L.M. 2005. Effect of media, temperature and culture conditions on the species population and antibiotic resistance of enterococci from broiler chickens. Letters in Applied Microbiology. 41:262-268.

Antimicrobial Drug Use in Veterinary Medicine - (Peer Reviewed Journal)

Morley, P.S., Apley, M.D., Besser, T.E., Burney, D.P., Cray, P.J., Papich, M.G., Traub-Dargatz, J.L., Weese, J. 2005. Antimicrobial drug use in veterinary medicine. Journal of Veterinary Internal Medicine. V. 19. P. 617-629

A USDA Multi-Agency Project: Collaboration in Animal Health, Food Safety and Epidemiology (Cahfes): on-Farm Update - (Abstract)

Bailey, J.S., Cray, P.J., Wineland, N.E., Dargatz, D.A., Ladely, S.R., Robens, J.F., Kraeling, R.R. 2005. A usda multi-agency project: collaboration in animal health, food safety and epidemiology (cahfes): on-farm update. National Foundation for Infectious Disease. Abstract. P5. P. 39.

Animal Arm of Narms Recovery of Salmonella Heidelberg from 1998-2003 - (Abstract)

Tankson, J.D., Cray, P.J., Headrick, M.L. 2005. Animal arm of narms recovery of salmonella heidelberg from 1998-2003. National Foundation for Infectious Disease. Abstract. P2. P. 38.

Antimicrobial Resistance in Salmonella and Escherichia Coli Isolated from Commercial Shell Eggs - (Abstract)

Musgrove, M.T., Jones, D.R., Northcutt, J.K., Cox Jr, N.A., Harrison, M.A., Cray, P.J., Ladely, S.R. 2005. Antimicrobial resistance in salmonella and escherichia coli isolated from commercial shell eggs [abstract]. Paper No. T2-12.

Collaboration in Animal Health, Food Safety, and Epidemiology - (Abstract)

Cray, P.J. 2005. Collaboration in animal health, food safety, and epidemiology. American Veterinary Medical Association Abstract.

Results from Narms - Zoonotic Organisms from Animals and Animal Products - (Abstract)

Cray, P.J. 2005. Results from narms - zoonotic organisms from animals and animal products. American Veterinary Medical Association Abstract.

Culturing Bacteria: a Lifetime of Challenges - (Abstract)

Cray, P.J. 2005. Culturing bacteria: a lifetime of challenges. American Veterinary Medical Association Abstract.

Food Safety on the Farm - (Proceedings/Symposium)

Cray, P.J., Robens, J.F., Wineland, N.E., Anadaraman, N. 2005. Food safety on the farm. Proceedings of the Annual Meeting of the American Veterinary Medical Associ. M100A:43.

Characterization of Salmonella Typhimurium of Animal Orgin Obtained from the National Antimicrobial Resistance Monitoring Systems (Narms) - (Peer Reviewed Journal)

Zhao, S., Cray, P.J., Friedman, S., Mcdermott, P.F., Walker, R.D., Qaiyumi, S., Foley, S.L., Hubert, S.K., Ayers, S., English, L. Characterization of salmonella typhimurium of animal orgin obtained from the national antimicrobial resistance monitoring systems (narms). Foodborne Pathogens and Disease. 2(2):169-181. 2005.

A USDA Multi-Agency Project: Collaboration in Animal Health, Food Safety & Epidemiology (Cahfse) - (Abstract)

Kraeling, R.R., Bush, E.J., Dargatz, D.A., Wineland, N.E., Ladely, S.R., Cray, P.J. 2005. A usda multi-agency project: collaboration in animal health, food safety & epidemiology (cahfse). Joint Abstracts of the American Dairy Science and Society of Animal Science.

Comparison of Petrifilm and Chromagar Ecc for Isolation of E. Coli from Chicken - (Abstract)

Bailey, J.S., Cray, P.J., Berrang, M.E., Plumblee, J. 2005. Comparison of petrifilm and chromagar ecc for isolation of e. coli from chicken [abstract].International Association for Food Protection. 171:T4-08.

Perspective on Multi-Drug Resistant Salmonella Enterica Serotype Typhimurium Definitive Phage Type 104 from the Animal Arm of Narms - (Proceedings/Symposium)

Cray, P.J., Anandaraman, N., Dargatz, D.A., Headrick, M.L. 2005. Perspective on multi-drug resistant salmonella enterica serotype typhimurium definitive phage type 104 from the animal arm of narms. National Foundation for Infectious Disease. Abstract. P3. P. 38.

Antimicrobial Susceptibility Patterns of Campylobacter from Feedlot Cattle - (Peer Reviewed Journal)

Englen, M.D., Cray, P.J., Ladely, S.R., Dargatz, D.A. 2005. Antimicrobial susceptibility patterns of campylobacter from feedlot cattle. Journal of Applied Microbiology. 99:285-291.

Genetic Relatedness of High-Level Aminoglycoside Resistant Enterococci Isolated from Poultry Carcasses - (Peer Reviewed Journal)

JACKSON, C.R., CRAY, P.J., BARRETT, J.B., LADELY, S.R. GENETIC RELATEDNESS OF HIGH-LEVEL AMINOGLYCOSIDE RESISTANT ENTEROCOCCI ISOLATED FROM POULTRY CARCASSES. AVIAN DISEASES. 48:100-107.

Salmonella in Dairy Operations in the United States: Prevalence and Antimicrobial Drug Susceptibility - (Peer Reviewed Journal)

Blau, D.M., Mccluskey, B.J., Ladely, S.R., Dargatz, D.A., Cray, P.J., Ferris, K.E., Headrick, M.L. 2005. Salmonella in dairy operations in the united states: prevalence and antimicrobial drug susceptibility. Journal of Food Protection.696-702.

Characteristics of Salmonella, Eschericia Coli, and Other Enterobacteriaceae Isolated from U.S. Commercial Shell Egg - (Proceedings/Symposium)

Musgrove, M.T., Jones, D.R., Northcutt, J.K., Cox Jr, N.A., Harrison, M.A., Ladely, S.R., Cray, P.J. 2004. Characteristics of salmonella, eschericia coli, and other enterobacteriaceae isolated from U.S. commercial shell egg. United States - Japan Cooperative Program in Natural Resources Panel Proceedings. p.336-341.

Antimicrobial-Resistant Salmonellae from Food Animals at Slaughter - (Abstract)

Anandaraman, N., Rose, B., Cray, P.J., Robens, J.F., Headrick, M. 2004. Antimicrobial-resistant salmonellae from food animals at slaughter. Risk Assessment Conference Proceedings. Abstract M14.1.

The Role of Contaminated Feed in the Epidemiology and Control of Salmonella Enterica in Pork Production - (Peer Reviewed Journal)

Davies, P.R., Hurd, H.S., Funk, J.A., Cray, P.J., Jones, F.T. The role of contaminated feed in the epidemiology and control of salmonella enterica in pork production. Foodborne Pathogens and Disease. 1(4):202-215. 2004.

Phenotypic and Genotypic Analysis of Campylobacter from Humans and Broilers in Iceland (August - October 1999) - (Abstract)

Cray, P.J., Hiett, K.L., Stern, N.J., Plumblee, J., Alfredsson, G., Cox Jr, N.A., Kristinsson, K., Hardardottir, H., Fridriksdottir, V. 2004. Phenotypic and genotypic analysis of campylobacter from humans and broilers in iceland (august - october 1999). Interscience Conference on Antimicrobial Agents & Chemotherapy Proceedings. Abstract. C2-1987. P. 130.

Characterization of Salmonella Typhimurium from Diagnostic Samples and Food Animal Carcasses - (Abstract)

Zhao, S., Cray, P.J., Friedman, S., Mcdermott, P.F., Qaiyumi, S., Foley, S.L., Hubert, S.K., Ayers, S., English, L., Dargatz, D. 2004. Characterization of salmonella typhimurium from diagnostic samples and food animal carcasses. Interscience Conference on Antimicrobial Agents & Chemotherapy Proceedings. Abstract. C2-1994. P. 131

Non-Diagnostic Salmonella Enterica Serotype Newport from the Animal Arm of Narms - (Proceedings/Symposium)

Tankson, J.D., Cray, P.J., Jain, L., Haro, J.H., Ball, T.A., Gray, J., Headrick, M., Salamone, B., Anandaraman, N., Rose, B. 2004. Non-diagnostic salmonella enterica serotype newport from the animal arm of narms. National Foundation for Infectious Disease. Abstract. S3. P. 33.

Incidence and Characterization of Listeria Monocytogenes in Beef Processing Plants in the United States - (Abstract)

Byrne, C.M., Call, J.E., Wallace, F.M., Plumblee, J., Adams, E.S., Rossman, M.L., Cray, P.J., Luchansky, J.B. 2004. Incidence and characterization of Listeria monocytogenes in beef processing plants in the United States. Meeting Abstract. P.18.

Recovery of Campylobacter from the Bursa of Vent Inoculated Broiler Chicks - (Abstract)

Musgrove, M.T., Tankson, J.D., Cox Jr, N.A., Vizzier, Y., Cray, P.J., Buhr, R.J., Wilosn, J.L. 2004. Recovery of campylobacter from the bursa of vent inoculated broiler chicks. Poultry Science Association Meeting Abstract. 80:101.

Application of Microarray Technology to Investigate Salmonella - (Abstract)

Frye, J.G., Cray, P.J. Application of microarray technology to investigate salmonella. Association Official Analytical Chemists Annual Intrl Meeting & Exposition. 2004.

Extended-Spectrum Cephalosporin Resistance in Salmonella Enterica Isolates of Animal Origin - (Peer Reviewed Journal)

Gray, J.T., Hungerford, L.L., Cray, P.J., Headrick, M. 2004. Extended-spectrum cephalosporin resistance in Salmonella enterica isolates of animal origin. Antimicrobial Agents and Chemotherapy. 8:3179-3181.

Use of a Genus and Species-Specific Multiplex Pcr for Identification of Enterococci - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Barrett, J.B. 2004. Use of a genus- and species-specific multiplex PCR for identification of enterococci. Journal of Clinical Microbiology. 42(8):3558-3565.

Multiple Resistance among Campylobacter from Poultry - 1998-2003 - (Abstract)

Cray, P.J., Plumblee, J., Englen, M.D., Headrick, M.L. 2004. Multiple resistance among campylobacter from poultry - 1998-2003. National Foundation for Infectious Disease. Abstract. S5. P. 34.

Effect of Tylosin Use on Erythromycin Resistance in Enterococci Isolated from Swine - (Peer Reviewed Journal)

Jackson, C.R., Cray, P.J., Barrett, J.B., Ladely, S.R. 2004. Effect of tylosin use on erythromycin resistance in enterococci isolated from swine. Applied and Environmental Microbiology. 70:4205-4210.

Antimicrobial Susceptibility Patterns of Salmonella for Fresh Whole Chicken Carcasses - (Abstract)

Ladely, S.R., Berrang, M.E., Cray, P.J., Simmons, M., Fletcher, D.L. 2004. Antimicrobial susceptibility patterns of salmonella for fresh whole chickn carcasses. Poultry Science Association Meeting Abstract.[abstract]. Poultry Science. 83(suppl.1)(11):M44.

Extended Spectrum Beta-Lactam Resistance Salmonella Animal Isolates - (Abstract)

Frye, J.G., Cray, P.J., Jackson, C.R., Tankson, J.D. Extended spectrum beta-lactam resistance salmonella animal isolates. National Antimicrobial Resistance Monitoring System Scientific Meeting. 2004.

Development of a Standardized Susceptibility Test for Campylobacter with Quality Control Ranges for Ciprofloxacin, Doxycycline, Erythromycin, Gentamicin, and Meropenem - (Peer Reviewed Journal)

McDermott, P.F., Bodeis, S.M., Hanson, R.A., Aarestrup, F.M., Brown, S., Traczewski, M., Cray, P.J., Wallace, F.M., Critchley, I.A., Thornsberry, C. 2004. Development of a standardized susceptibility test for Campylobacter with quality control ranges for ciprofloxacin, doxycycline, erythromycin, gentamicin, and meropenem. Microbial Drug Resistance. 10(2):124-131.

Prevalence and Antimicrobial Resistance of Enterococci Isolated from Grocery Items - (Abstract)

Jackson, C.R., Cray, P.J., Barrett, J.B. 2003. Prevalence and antimicrobial resistance of enterococci isolated from grocery items. National Antimicrobial Resistance Monitoring System Scientific Meeting.

Salmonella Enterica Serotype Enteritidis in Table Egg Layer House Environments and in Mice in Us Layer Houses and Associated Risk Factors - (Peer Reviewed Journal)

Garber, L., Smeltzer, M., Cray, P.J., Ladely, S.R., Ferris, K. 2003. Salmonella enterica serotype enteritidis in table egg layer house environments and in mice in us layer houses and associated risk factors. Avian Diseases. v. 47. p. 134-142.

Type 1 Fimbriae of Salmonella Enterica Serovar Typhimurium Bind to Enterocytes and Contribute to Colonization of Swine in Vivo - (Peer Reviewed Journal)

ALTHOUSE, C., PATTERSON, S., CRAY, P.J., ISAACSON, R.E. 2003. TYPE 1 FIMBRIAE OF SALMONELLA ENTERICA SEROVAR TYPHIMURIUM BIND TO ENTEROCYTES AND CONTRIBUTE TO COLONIZATION OF SWINE IN VIVO. INFECTION AND IMMUNITY. 71(11):6446-6452.

Characterization of Escherichia Coli O157:h7 from Downer and Healthy Dairy Cattle in the Upper Midwest Region of the United States - (Peer Reviewed Journal)

BYRNE, C.M., IRFAN, E., CALL, J.E., KASPAR, C., BUEGE, D.R., HIEMKE, C.J., CRAY, P.J., BENSON, A.K., WALLACE, F.M., LUCHANSKY, J.B. CHARACTERIZATION OF ESCHERICHIA COLI O157:H7 FROM DOWNER AND HEALTHY DAIRY CATTLE IN THE UPPER MIDWEST REGION OF THE UNITED STATES. APPLIED AND ENVIRONMENTAL MICROBIOLOGY. 2003. Vol. 69. No. 8. p.4683-4688.

2001 Narms Report of Salmonella Newport Slaughter Isolates - (Proceedings/Symposium)

Tankson, J.D., Cray, P.J., Headrick, M. 2003. 2001 narms report of salmonella newport slaughter isolates. National Antimicrobial Resistance Monitoring System Scientific Meeting. P26:44.

Factors Affecting the Testing for Antimicrobial Resistance - (Abstract)

Cray, P.J., Englen, M.D., Gray, J.T., Jackson, C.R., Headrick, M.L., Tollefson, L., Anandaraman, N., Salamone, B.P., Rose, B.E., Dargatz, D.A. 2003. Factors affecting the testing for antimicrobial resistance. American Veterinary Medical Association Abstract. P. 45.

National Antimicrobial Resistance Monitoring System (Narms) - (Abstract)

Cray, P.J., Englen, M.D., Gray, J.T., Jackson, C.R., Headrick, M.L., Tollefson, L., Anandaraman, N., Salamone, B.P., Rose, B.E., Dargatz, D.A. 2003. National antimicrobial resistance monitoring system (narms). American Veterinary Medical Association Abstract. P. 79.

Prevalence and Antimicrobial Susceptibility of Salmonella Spp. Isolates from Us Cattle in Feedlots in 1999 and 2000 - (Peer Reviewed Journal)

DARGATZ, D.A., CRAY, P.J., LADELY, S.R., KOPRAL, C.A., FERRIS, K.E., HEADRICK, M.L. PREVALENCE AND ANTIMICROBIAL SUSCEPTIBILITY OF SALMONELLA SPP. ISOLATES FROM US CATTLE IN FEEDLOTS IN 1999 AND 2000. JOURNAL OF APPLIED MICROBIOLOGY. 95:753-761.

Salmonella Serotypes from Animals - (Abstract)

Cray, P.J. 2003. Salmonella serotypes from animals. American Society for Microbiology Meeting. P. 45.

Comparison of Mulltiple Antimicrobial Resistance among Salmonella Isolates of Animal Origin - (Abstract)

Cray, P.J., Headrick, M., Salamone, B., Anadaraman, N., Rose, B., Gray, J.T., Dargatz, D.A. 2003. Comparison of mulltiple antimicrobial resistance among salmonella isolates of animal origin. International Association for Food Protection. Abstract# T65. P. 141.

Phenotype Affects Antimicrobial Resistance Profiles of Escherichia Coli Isolated from Chicken Rinsates - (Abstract)

Cray, P.J., Headrick, M. 2003. Phenotype affects antimicrobial resistance profiles of escherichia coli isolated from chicken rinsates. American Society for Microbiology. Abstract. Z-040. P. 193.

Antimicrobial Susceptibility Patterns for Salmonella Isolates of Animal Origin, Narms 2001 - (Abstract)

Headrick, M., Cray, P.J., Tollefson, L., Dargatz, D.A., Wineland, N.E., Anandaraman, N., Salamone, B., Rose, B. 2003. Antimicrobial susceptibility patterns for salmonella isolates of animal origin, narms 2001. American Society for Microbiology. aBSTRACT. y-018. p. 94.

Risk Factors for Fecal Quinolone-Resistant Escherichia Coli in Mexican Children - (Peer Reviewed Journal)

ZAIDI, M.B., ZAMORA, E., DIAZ, P., TOLLEFSON, L., CRAY, P.J., HEADRICK, M. 2003. RISK FACTORS FOR FECAL QUINOLONE-RESISTANT ESCHERICHIA COLI IN MEXICAN CHILDREN. ANTIMICROBIAL AGENTS AND CHEMOTHERAPY. 47(6):1999-2001.

Competitive Exclusion of Salmonella from the Gut of Neonatal and Weaned Pigs - (Peer Reviewed Journal)

GENOVESE, K.J., ANDERSON, R.C., HARVEY, R.B., CALLAWAY, T.R., POOLE, T.L., EDRINGTON, T.S., CRAY, P.J., NISBET, D.J. COMPETITIVE EXCLUSION OF SALMONELLA FROM THE GUT OF NEONATAL AND WEANED PIGS. JOURNAL OF FOOD PROTECTION. 2003. V. 66(8). P. 1353-1359.

Anomalies in Species Identification of Enterococci from Veterinary Sources Using a Commercial Biochemical Identification System - (Peer Reviewed Journal)

JACKSON, C.R., CRAY, P.J. ANOMALIES IN SPECIES IDENTIFICATION OF ENTEROCOCCI FROM VETERINARY SOURCES USING A COMMERCIAL BIOCHEMICAL IDENTIFICATION SYSTEM. LETTERS IN APPLIED MICROBIOLOGY. Volumne 36, p. 245-250.

The Isolation of Escherichia Coli 0157:h7 from Intact Colon Samples of Swine at a Swine Slaughter Facility - (Peer Reviewed Journal)

FEDER, I.E., WALLACE, F.M., GRAY, J.T., FRATAMICO, P.M., CRAY, P.J., PEARCE, R., CALL, J.E., PERRINE, R., LUCHANSKY, J.B. THE ISOLATION OF ESCHERICHIA COLI 0157:H7 FROM INTACT COLON SAMPLES OF SWINE AT A SWINE SLAUGHTER FACILITY. EMERGING INFECTIOUS DISEASES. 2003. vol. 9. No. 3.

Salmonella - (Book/Chapter)

GRAY, J.T., CRAY, P.J. SALMONELLA. FOODBORNE DISEASES. 2002. CHAPTER 3. P. 55-68.

Prevalence and Antimicrobial Resistance of Enterococci Isolated from Grocery Items - (Abstract)

Hudson,C.R., Cray,P.J., Barrett,J.B., Prevalence and Antimicrobial Resistance of Enterococci Isolated from Grocery Items, Interscience Conference of Antimicrobial Agents & Chemotheraphy Proceedings pg. 85

Programs for Monitoring Antimicrobial Resistance - (Peer Reviewed Journal)

CRAY, P.J., ENGLEN, M.D., GRAY, J.T., HUDSON, C.R., HEADRICK, M. PROGRAMS FOR MONITORING ANTIMICROBIAL RESISTANCE. ANIMAL BIOTECHNOLOGY JOURNAL. 2002. V.13, NO.1, P. 43-55.

Narms 1997-2001: Salmonella Typhimurium Dt104 among Poultry Isolates - (Abstract)

CRAY, P.J., HEADRICK, M., DARGATZ, D., FERRIS, K. NARMS 1997-2001: SALMONELLA TYPHIMURIUM DT104 AMONG POULTRY ISOLATES. POULTRY SCIENCE ASSOCIATION MEETING ABSTRACT. 2002. Abstract#438. p. 102-103.

Trends in Antimicrobial Resistance among Common Salmonella Serotypes, 1997-2001 - (Abstract)

Cray, P.J. 2002. Trends in antimicrobial resistance among common salmonella serotypes, 1997-2001. American Veterinary Medical Association Abstract. P. 70.

Antibiotic Resistance in Humans and Feed Animals - (Abstract)

Obrien, T.F., Gupta, A., Cray, P.J., Threlfall, E.J., Kortaski, S.F., Emborg, H. 2002. Antibiotic resistance in humans and feed animals. International Association for Food Protection. Abstract. S01. P. 142.

Prevalence and Antimicrobial Resistance of Enterococci Isolated from Retail Meats - (Abstract)

Hudson, C., Cray, P.J., Barrett, J.B. Prevalence and antimicrobial resistance of enterococci isolated from retail meats. National Foundation For Infectious Disease. pg.45

Presence of Antibiotic Resistant Genes in Salmonella Enterica Serotype Uganda Isloates from 1997-2000 - (Abstract)

Tankson, J.D., Cray, P.J., Jackson, C.R., Headrick, M. 2002. Presence of antibiotic resistant genes in salmonella enterica serotype uganda isloates from 1997-2000. Poultry Science Association Meeting Abstract. P. 37 S-10.

Antimicrobial Use and Resistance in Animals - (Peer Reviewed Journal)

Mcewen, S.A., Cray, P.J. 2002. Antimicrobial use and resistance in animals. Clinical Infectious Diseases. 34 (Suppl) 3. P. S93 - S106.

Antimicrobial Resistance Symposium: Facts from Narms - (Abstract)

Cray, P.J., Headrick, M.L. 2002. Antimicrobial resistance symposium: facts from narms. American Veterinary Medical Association Abstract. P. 79.

Detection of Class I Integron and Marrab Operon in Multiple Drug Resistant Salmonella Enterica Serotype Niakhar - (Proceedings/Symposium)

TANKSON, J.D., CRAY, P.J., HUDSON, C.R., GRAY, J.T., BARRETT, J.B., HEADRICK, M., DETECTION OF CLASS I INTEGRON AND MARRAB OPERON IN MULTIPLE DRUG RESISTANT SALMONELLA. NATIONAL FOUNDATION FOR INFECTIOUS DISEASE. P.37 S-10.

Prevalence and Resistance of Salmonella Newport 1997 - 2000: a Narms Report - (Abstract)

Cray, P.J., Wallace, F.M., Gray, J.T., Tankson, J.D., Anandaraman, N., Salamone, B., Dargatz, D., Headrick, M. Prevalence and resistance of salmonella newport 1997 - 2000: a narms report. National Foundation for Infectious Disease. S8:36. 2002.

Multiple Antimicrobial Resistance of Bacterial Isolates from An on Farm Study - (Proceedings/Symposium)

Ladely, S.R., Cray, P.J., Reeves, D.E. 2002. Multiple antimicrobial resistance of bacterial isolates from an on farm study. Pig Veterinary Society International Congress Proceedings. V. 1. Paper 69. P. 239.

Antimicrobial Resistance in E Coli from Piglets Fed Diets with and Without Antimicrobials - (Proceedings/Symposium)

Kim, L.M., Cray, P.J., Gray, J.T., Jones, R.D. 2002. Antimicrobial resistance in e coli from piglets fed diets with and without antimicrobials. Pig Veterinary Society International Congress Proceedings. V. 2. Paper 176. P. 1.

Technology/database and Communications Issues - (Abstract)

Cray, P.J. 2002. Technology/database and communications issues. American Society for Microbiology Meeting. P. 144.

National Animal Health Monitoring System Swine 2000: a Surveillance Study of Escherichia Coli 0157 in Swine - (Abstract)

Feder, I.E., Gray, J.T., Pearce, R., Bush, E., Fratamico, P.M., Wallace, F.M., Cray, P.J., Perrine, R., Dudley, R.L., Luchansky, J.B. 2002. National animal health monitoring system swine 2000: a surveillance study of escherichia coli 0157 in swine. International Association for Food Protection. P. 87. P120.

Multiple Antimicrobial Resistance among Salmonella Isolates Originating from Poultry - (Proceedings/Symposium)

CRAY,P.J., HEADRICK,M., DARGATZ,D.A., GRAY,J.T., TANKSON,J.D., LADELY,S.R., MULTIPLE ANTIMICROBIAL RESISTANCE AMONG SALMONELLA ISOLATES ORIGINATING FROM POULTRY, POULTRY SCIENCE ASSOCIATION MEETING ABSTRACT, 2002. 80(SUPPL.): 439. (ABSTR.)

Multiple Drug Resistance: Trends and Implications - (Abstract)

Cray, P.J., Headrick, M., Englen, M.D., Gray, J.T., Jackson, C.R., Tankson, J.D., Anandaraman, N., Salamone, B., Rose, B., Dargatz, D.A. 2002. Multiple drug resistance: trends and implications. International Association for Food Protection. 749-750.

Antimicrobial Resistance in E. Coli from Piglets Fed Diets with and Without Antimicrobials - (Abstract)

Kim, L.M., Cray, P.J., Jones, R.D. 2002. Antimicrobial resistance in e. coli from piglets fed diets with and without antimicrobials [Abstract]. University of Georgia Research Report. P. 230-237.

Multiple Resistance among Salmonella Isolates of Animal Origin from the National Antimicrobial Resistance Monitoring System-Enteric Bacteria 1997-2000 - (Abstract)

Cray, P.J., Headrick, M.L., Anandaraman, N., Gray, J.T., Dargatz, D.A. 2002. Multiple resistance among salmonella isolates of animal origin from the national antimicrobial resistance monitoring system-enteric bacteria 1997-2000. Emerging Infectious Diseases. Board. 27. P. 136.

Comparison of Antimicrobial Resistance Patterns in Campylobacter Species Isolated from Broiler Chickens in 1999 and 2000 - (Abstract)

Cray, P.J., Headrick, M.L., Anadaraman, N., Englen, M.D. 2002. Comparison of antimicrobial resistance patterns in campylobacter species isolated from broiler chickens in 1999 and 2000. Emerging Infectious Diseases. Board 26. P. 135-136.

Prevalence of Food-Borne Pathogens of Swine from the Nahms Swine 2000 Study - (Proceedings/Symposium)

Bush, E.J., Cray, P.J., Gray, J.T., Patton, S. 2002. Prevalence of food-borne pathogens of swine from the nahms swine 2000 study. American Association of Swine Veterinarians Annual Meeting. P. 327 - 328.

Factors Associated with Fecal Shedding of Salmonella Spp by Horses on Us Operations - (Peer Reviewed Journal)

Losinger, W.C., Traub-Dargatz, J.L., Garber, L.P., Cray, P.J., Ladely, S.R., Ferris, K.E., Morgan, K. 2002. Factors associated with fecal shedding of salmonella spp by horses on us operations. Brazalian Archive of Medicine Veterinaria and Zootecnia.54(2):109-116.

Expanded-Spectrum Cephalosporin Resistance and Multi-Drug Resistance in Salmonella Isolates from Swine - (Abstract)

Gray, J.T., Cray, P.J., Haro, J.H., Headrick, M.L. 2001. Expanded-spectrum cephalosporin resistance and multi-drug resistance in salmonella isolates from swine. Salin Pork. P. 377 - 379.

Herd-Level Risk for Salmonella Culture Postive Status in Slaughtered Pigs - (Abstract)

Bahnson, P.B., Cray, P.J., Mateus-Pinilla, N.E., Grass, J., Gray, J.T., Fransen, L., Ladely, S.R. Herd-level risk for salmonella culture postive status in slaughtered pigs. Salin Pork. pg. 244-249

Increased Recovery of Fecal Quinolone-Resistant Escherichia Coli in Children Using a Macconkey-Nalidixic Acid Screening Plate - (Abstract)

Zaidi, M., Diaz, P., Tollefson, L., Cray, P.J., Headrick, M. 2001. Increased recovery of fecal quinolone-resistant escherichia coli in children using a macconkey-nalidixic acid screening plate. American Society for Microbiology Meeting. Session. 153. Abstract. A-70. P. 17.

The Antimicrobial Dilemma in Animal Production - (Proceedings/Symposium)

Cray, P.J., Ladely, S.R., Tollefson, L., Headrick, M., Reeves, D. 2000. The antimicrobial dilemma in animal production. Manitoba Swine Seminar. P. 17-26.

2000 Narms Report of Salmonella Newport Slaughter and on-Farm Isolates - (Abstract)

TANKSON, J.D., CRAY, P.J., HEADRICK, M. 2000 NARMS REPORT OF SALMONELLA NEWPORT SLAUGHTER AND ON-FARM ISOLATES. INTERSCIENCE CONFERENCE ON ANTIMICROBIAL AGENTS & CHEMOTHERAPY PROCEEDINGS.SESSION 91 , C2-865 P.126

Emergence of a Multidrug-Resistant Strain of Salmonella Serotype Newport in the United States, Narms 1997-1999 - (Abstract)

Joyce, K., Mshar, P., Goddard, A., Cray, P.J., Headrick, M., Petersen, K., Rossiter, S., Barrett, T., Tauxe, R., Narms Working Group 2000. Emergence of a multidrug-resistant strain of salmonella serotype newport in the united states, narms 1997-1999. Emerging Infectious Diseases. Board 17. P. 62-63.

Antimicrobial Susceptibility of Salmonella Strains in from III and Asymptomatic Humans - (Abstract)

Zaidi, M., Macias, A., Mejia, C., Vazquez, G., Gordillo, M.R., Cray, P.J., Hollinger, K., Tollefson, L. 2000. Antimicrobial susceptibility of salmonella strains in from iii and asymptomatic humans. Proceedings of the International Conference on Emerging Infectious Diseases. Board 32. P. 67-68.

Narms: Enteric Bacteria - Animal Salmonella and Campylobacter - (Abstract)

Cray, P.J. 2000. Narms: enteric bacteria - animal salmonella and campylobacter. American Society for Microbiology Meeting. P. 100.

Evaluation of Three Different Methods for Antimicrobial Susceptibility Screenin of Campylobacter - (Abstract)

Wallace, F.M., Cray, P.J. 2000. Evaluation of three different methods for antimicrobial susceptibility screenin of campylobacter. American Society for Microbiology Meeting. Session 193/Z. Abstract Z-9. P. 685-686.

Comparative Evaluation of An Automated Ribotyping System Versus Pulsed-Field Gel Electrophoresis for Epidemiology Typing of Veterinary Isolates of Salmonella Enterica Serotype Typhimurium Dt104 - (Abstract)

Wallace, F.M., Cray, P.J. 2000. Comparative evaluation of an automated ribotyping system versus pulsed-field gel electrophoresis for epidemiology typing of veterinary isolates of salmonella enterica serotype typhimurium dt104. American Society for Microbiology Meeting. Session 193/Z. Abstract Z-26. P. 690.

Alternatives to Antimicrobial Use in Food Animal Production - (Abstract)

Cray, P.J. 2000. Alternatives to antimicrobial use in food animal production. American Society for Microbiology Meeting. P. 38.

An in Vitro and in Vivo Assessment of Salmonella Typhimurium Dt104 Virulence - (Abstract)

Allen, C.A., Cray, P.J., Vasquez-Torres, A., Suyemoto, M., Altier, C., Fang, F.C., Libby, S.J. 2000. An in vitro and in vivo assessment of salmonella typhimurium dt104 virulence. American Society for Microbiology Annual Meeting. Session 140. D-179. P. 267.

Salmonella Isolates Collected from Swine Farms with Different Antimicrobial Use Programs - (Proceedings/Symposium)

Cray, P.J., Ladely, S.R., Reeves, D. 2000. Salmonella isolates collected from swine farms with different antimicrobial use programs. American Association of Swine Practitioners Proceedings. P. 335-336

Salmonella Serotypes and Antimicrobic Susceptibility Patterns in Us Dairy Cows on-Farm and at Markets - (Abstract)

Wells, S.J., Cray, P.J., Dargatz, D.A., Ferris, K. 1999. Salmonella serotypes and antimicrobic susceptibility patterns in us dairy cows on-farm and at markets. Research Workers in Animal Diseases Conference Proceedings. Abstract . 75.

Antimicrobial Resistance Patterns of Salmonella Isolates from Cattle in Feedlots and on Cow-Calf Operations - (Abstract)

Dargatz, D.A., Cray, P.J., Ladely, S.R. 1999. Antimicrobial resistance patterns of salmonella isolates from cattle in feedlots and on cow-calf operations. Research Workers in Animal Diseases Conference Proceedings. Abstract. 74.

Association of Antimicrobial Resistance Patterns and Reported Usage of Antimicrobials in Commercial Growing Pigs Production - (Abstract)

Bahnson, P.B., Cray, P.J. 1999. Association of antimicrobial resistance patterns and reported usage of antimicrobials in commercial growing pigs production. International Symposium on Epidemiology and Control of Salmonella in Pork. 240-241.

Antibiotic Resistant Foodborne Bacteria: Where Do We Go from Here? - (Abstract)

Mcnamara, A.M., Cray, P.J. 1999. Antibiotic resistant foodborne bacteria: where do we go from here?. American Society for Microbiology Meeting. P. 165.

Environmental and Agricultural Consequences As a Result of Antimicrobial Use - (Abstract)

Cray, P.J. 1999. Environmental and agricultural consequences as a result of antimicrobial use. American Society for Microbiology Meeting. Abstract 89/P. P. 104-105.

Analysis of Defined Mutants of Salmonella Choleraesuis in Swine - (Abstract)

Ly, M., Galiano, C., Cray, P.J., Ladely, S.R., Testerman, T., Fang, F., Libby, S.J. 1999. Analysis of defined mutants of salmonella choleraesuis in swine. American Society for Microbiology Meeting. Session No. 233/B/D. Abstract B/D-323. P. 93.

Prevalence of Salmonella Typhimurium Dt104 in Retail Ground Beef - (Abstract)

Zhao, T., Zhao, P., Doyle, M.P., Cray, P.J., Ladely, S.R. 1999. Prevalence of salmonella typhimurium dt104 in retail ground beef. American Society for Microbiology Meeting. Session No. 128/P. Abstract P-50. P. 521.

Impact of Antimicrobic Use in Veterinary Medicine - (Abstract)

Cray, P.J., Dargatz, D.A., Wells, S.J., Wineland, N.E., Miller, M.A., Petersen, K.E. 1998. Impact of antimicrobic use in veterinary medicine. Proceedings of Allen D Leman Swine Conference. P. 23.

Microbiological Issues Associated with Pork - (Abstract)

Gamble, G.R., Cray, P.J., Wesley, I.V., Mcnamara, A.M., Bender, J., Peterson, A. 1998. Microbiological issues associated with pork. International Association of Milk Food and Environmental Sanitarians. Abstract. S19. P. 80-81.

Impact of Antimicrobic Use in Veterinary Medicine - (Abstract)

Cray, P.J., Dargatz, D.A., Wells, S.J., Wineland, N.E., Miller, M.A., Petersen, K. 1998. Impact of antimicrobic use in veterinary medicine. International Association of Milk Food and Environmental Sanitarians. P. 16-20.

Current Perspectives on the Use of Animal Production Systems - (Abstract)

Thompson, S., Cray, P.J., Angulo, F., Threlfall, J., Carnevale, R. 1998. Current perspectives on the use of animal production systems. International Association of Milk Food and Environmental Sanitarians. Abstract. S9. P. 77.

Development of Resistance in Salmonella Isolates of Veterinary Origin - (Proceedings/Symposium)

Cray, P.J., Miller, M., Tollefson, L., Dargatz, D.A. 1998. Development of resistance in salmonella isolates of veterinary origin. American Association of Swine Practitioners Proceedings. P. 173-176.

Development of Resistance in Salmonella Isolates of Veterinary Origin - (Proceedings/Symposium)

Cray, P.J., Miller, M., Tollefson, L., Dargatz, D.A. 1998. Development of resistance in salmonella isolates of veterinary origin. Journal of Veterinary Pharmacology and Therapeutics. P. 130-137.