Bacterial Epidemiology and Antimicrobial Resistance : 2007 Veterinary Isolates Final Report- Accessible Version

Table 8. Distribution of MICs and Occurrence of Resistance by Top Serotypes Tested from Turkeys, 2007
Antimicrobial	Serotype	%I	%R	95% CI	Distribution (%) of MICs (µg/ml)
Antimicrobial	Serotype	%I	%R	95% CI	0.015	0.03	0.06	0.125	0.25	0.5	1	2	4	8	16	32	64	128	256	512	1024
Amikacin	Derby	0	0	0.0-14.6						10.3	58.6	24.1	6.9
	Typhimurium var. 5-	0	0	0.0-16.0						19.2	65.4	15.4
	Johannesburg	0	0	0.0-18.5							90.9	4.5	4.5
	Typhimurium	0	5.6	0.3-29.4						5.6	61.1	22.2	5.6					5.6
	Infantis	0	0	0.0-22.9						41.2	58.8
	Saintpau	0	0	0.0-30.1							100
	London	0	0	0.0-34.5						40	60
	Anatum	0	0	0.0-34.5						10	70	20
	Adelaide	0	0	0.0-34.5							70	20	10
	Hadar	0	0	0.0-37.1						11.1	77.8	11.1
	Agona	0	0	0.0-40.2						12.5	75		12.5
Gentamicin	Derby	0	0	0.0-34.5					100
	Typhimurium var. 5-	5.9	0	0.0-22.9					76.5	17.6				5.9
	Johannesburg	0	0	0.0-37.1					66.7	33.3
	Typhimurium	0	0	0.0-18.5					81.8	18.2
	Infantis	0	0	0.0-16.0					92.3	7.7
	Saintpau	0	0	0.0-34.5					100
	London	0	0	0.0-14.6					65.5	34.5
	Anatum	0	0	0.0-30.1					100
	Adelaide	0	12.5	0.7-53.3					37.5	50					12.5
	Hadar	0	0	0.0-34.5					70	30
	Agona	0	5.6	0.3-29.4					72.2	22.2						5.6
Kanamycin	Derby	0	3.4	0.2-19.6										96.6				3.4
	Typhimurium var. 5-	0	0	0.0-30.1										100
	Johannesburg	0	0	0.0-34.5										100
	Typhimurium	0	0	0.0-37.1										100
	Infantis	0	11.1	1.9-36.1										88.9				11.1
	Saintpau	0	0	0.0-34.5										100
	London	0	0	0.0-34.5										100
	Anatum	0	5.9	0.3-30.8										94.1				5.9
	Adelaide	0	9.1	1.6-30.6										90.9				9.1
	Hadar	0	25	4.5-64.4										75				25
	Agona	0	7.7	1.3-26.6										92.3				7.7
Streptomycin	Derby	N/A	0	0.0-18.5												100
	Typhimurium var. 5-	N/A	48.3	29.9-67.1												51.7	6.9	41.4
	Johannesburg	N/A	0	0.0-30.1												100
	Typhimurium	N/A	0	0.0-34.5												100
	Infantis	N/A	0	0.0-34.5												100
	Saintpau	N/A	50	17.4-82.6												50	25	25
	London	N/A	66.7	30.9-91.0												33.3	66.7
	Anatum	N/A	0	0.0-34.5												100
	Adelaide	N/A	65.4	44.4-82.1												34.6	65.4
	Hadar	N/A	50	26.8-73.2												50	33.3	16.7
	Agona	N/A	0	0.0-22.9												100
Ampicillin	Derby	0	10	0.5-45.9							90						10
	Typhimurium var. 5-	0	0	0.0-22.9							88.2	11.8
	Johannesburg	0	0	0.0-30.1							91.7	8.3
	Typhimurium	0	0	0.0-37.1							88.9	11.1
	Infantis	0	37.5	10.2-74.1							62.5					12.5	25
	Saintpau	0	3.4	0.2-19.6							86.2	10.3					3.4
	London	0	0	0.0-34.5							100
	Anatum	0	55.6	31.4-77.6							27.8	11.1	5.6				55.6
	Adelaide	0	0	0.0-34.5							100
	Hadar	0	80.8	60.0-92.7							19.2						80.8
	Agona	0	9.1	1.6-30.6							90.9						9.1
Amoxicillin/Clavulanic Acid	Derby	0	0	0.0-34.5							100
	Typhimurium var. 5-	0	0	0.0-34.5							100
	Johannesburg	0	0	0.0-22.9							100
	Typhimurium	0	10	0.5-45.9							90						10
	Infantis	0	0	0.0-37.1							100
	Saintpau	0	0	0.0-30.1							100
	London	0	37.5	10.2-74.1							62.5					25	12.5
	Anatum	61.5	0	0.0-16.0							19.2			19.2	61.5
	Adelaide	0	0	0.0-14.6							96.6			3.4
	Hadar	0	9.1	1.6-30.6							86.4	4.5					9.1
	Agona	44.4	5.6	0.3-29.4							44.4			5.6	44.4		5.6
Ceftiofur	Derby	0	0	0.0-22.9							100
	Typhimurium var. 5-	0	0	0.0-34.5						60	40
	Johannesburg	0	5.6	0.3-29.4						50	38.9	5.6			5.6
	Typhimurium	0	0	0.0-34.5						20	80
	Infantis	0	0	0.0-30.1						66.7	33.3
	Saintpau	0	9.1	1.6-30.6						86.4	4.5				9.1
	London	25	12.5	0.7-53.3							62.5		25		12.5
	Anatum	0	0	0.0-37.1						33.3	66.7
	Adelaide	0	10	0.5-45.9						20	70			10
	Hadar	0	0	0.0-14.6						13.8	86.2
	Agona	0	0	0.0-16.0						42.3	53.8	3.8
Ceftriaxone	Derby	0	0	0.0-16.0					100
	Typhimurium var. 5-	0	0	0.0-22.9					100
	Johannesburg	0	0	0.0-37.1					100
	Typhimurium	0	12.5	0.7-53.3					62.5			25					12.5
	Infantis	0	0	0.0-30.1					100
	Saintpau	9.1	0	0.0-18.5					90.9						9.1
	London	5.6	0	0.0-21.9					94.4						5.6
	Anatum	0	0	0.0-34.5					100
	Adelaide	0	0	0.0-34.5					100
	Hadar	10	0	0.0-34.5					90						10
	Agona	0	0	0.0-14.6					100
Cefoxitin	Derby	0	0	0.0-14.6								3.4	79.3	17.2
	Typhimurium var. 5-	0	0	0.0-34.5							20	80
	Johannesburg	0	12.5	0.7-53.3									50	37.5			12.5
	Typhimurium	0	0	0.0-16.0								61.5	30.8	7.7
	Infantis	0	11.1	1.9-36.1							5.6	66.7	16.7			5.6	5.6
	Saintpau	0	0	0.0-30.1							16.7	83.3
	London	0	0	0.0-22.9									88.2	11.8
	Anatum	0	10	0.5-45.9									90			10
	Adelaide	0	9.1	1.6-30.6								68.2	22.7			9.1
	Hadar	0	0	0.0-34.5									80	20
	Agona	0	0	0.0-37.1								88.9	11.1
Sulfonamides	Derby	N/A	88.5	68.8-97.0												11.5				88.5
	Typhimurium var. 5-	N/A	55.2	36.0-73.1											3.4	27.6	13.8			55.2
	Johannesburg	N/A	0	0.0-22.9											52.9	41.2	5.9
	Typhimurium	N/A	0	0.0-34.5											10	70	20
	Infantis	N/A	10	0.5-45.9											20	60	10			10
	Saintpau	N/A	62.5	25.9-89.8											25	12.5				62.5
	London	N/A	0	0.0-30.1											91.7	8.3
	Anatum	N/A	61.1	36.1-81.7											16.7	16.7	5.6			61.1
	Adelaide	N/A	0	0.0-37.1											77.8	22.2
	Hadar	N/A	0	0.0-34.5											90	10
	Agona	N/A	4.5	0.2-24.8											77.3	18.2				4.5
Trimethoprim/Sulfamethoxazole	Derby	N/A	0	0.0-34.5				90	10
	Typhimurium var. 5-	N/A	0	0.0-34.5				50	50
	Johannesburg	N/A	0	0.0-34.5				100
	Typhimurium	N/A	0	0.0-30.1				91.7	8.3
	Infantis	N/A	0	0.0-37.1				100
	Saintpau	N/A	0	0.0-22.9				76.5	23.5
	London	N/A	11.5	3.0-31.2				34.6	26.9	19.2	7.7			11.5
	Anatum	N/A	5.6	0.3-29.4				61.1	33.3					5.6
	Adelaide	N/A	0	0.0-40.2				75	25
	Hadar	N/A	0	0.0-18.5				86.4	13.6
	Agona	N/A	0	0.0-14.6				55.2	37.9	3.4	3.4
Chloramphenicol	Derby	3.4	0	0.0-14.6										96.6	3.4
	Typhimurium var. 5-	0	0	0.0-30.1									58.3	41.7
	Johannesburg	0	0	0.0-22.9										100
	Typhimurium	3.8	73.1	52.0-87.7										23.1	3.8		73.1
	Infantis	0	0	0.0-34.5										100
	Saintpau	0	4.5	0.2-24.8									27.3	68.2			4.5
	London	0	0	0.0-34.5										100
	Anatum	0	25	4.5-64.4									12.5	62.5			25
	Adelaide	0	0	0.0-37.1								11.1	77.8	11.1
	Hadar	5.6	55.6	31.4-77.6									11.1	27.8	5.6		55.6
	Agona	0	0	0.0-34.5									90	10
Ciprofloxacin	Derby	0	0	0.0-18.5	90.9	9.1
	Typhimurium var. 5-	0	0	0.0-16.0	69.2	30.8
	Johannesburg	0	0	0.0-22.9	76.5	23.5
	Typhimurium	0	0	0.0-30.1	100
	Infantis	0	0	0.0-21.9	88.9		11.1
	Saintpau	0	0	0.0-37.1	88.9	11.1
	London	0	0	0.0-34.5	70	30
	Anatum	0	0	0.0-34.5	90	10
	Adelaide	0	0	0.0-34.5	90	10
	Hadar	0	0	0.0-14.6	86.2	13.8
	Agona	0	0	0.0-40.2	87.5	12.5
Nalidixic Acid	Derby	N/A	0	0.0-18.5								40.9	59.1
	Typhimurium var. 5-	N/A	0	0.0-34.5								10	90
	Johannesburg	N/A	0	0.0-21.9								33.3	55.6	5.6	5.6
	Typhimurium	N/A	0	0.0-16.0								23.1	46.2	30.8
	Infantis	N/A	0	0.0-37.1								44.4	44.4	11.1
	Saintpau	N/A	0	0.0-34.5								70	20	10
	London	N/A	0	0.0-14.6								55.2	34.5	10.3
	Anatum	N/A	0	0.0-40.2							25	25	37.5	12.5
	Adelaide	N/A	0	0.0-30.1								33.3	66.7
	Hadar	N/A	0	0.0-22.9								52.9	35.3	11.8
	Agona	N/A	0	0.0-34.5								30	60	10
Tetracycline	Derby	0	60	27.4-86.3									40			10	50
	Typhimurium var. 5-	0	75	35.6-95.5									25			25	50
	Johannesburg	0	0	0.0-34.5									100
	Typhimurium	0	75.9	56.1-89.0									24.1		3.4		72.4
	Infantis	0	0	0.0-34.5									100
	Saintpau	0	92.3	73.4-98.7									7.7		3.8	46.2	42.3
	London	0	0	0.0-30.1									100
	Anatum	5.6	83.3	57.7-95.6									11.1	5.6	5.6	38.9	38.9
	Adelaide	0	100	62.9-100												11.1	88.9
	Hadar	0	54.5	32.6-74.9									45.5				54.5
	Agona	0	11.8	2.1-37.8									88.2		5.9		5.9

Table 8 notes:

95% confidence intervals for percent resistant (%R) were calculated using the Clopper-Pearson exact method

Antimicrobial subclasses and susceptible, intermediate and resistance breakpoints can be found in the antimicrobials and breakpoints section.

N/A- Not applicable