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United States Department of Agriculture

Agricultural Research Service

Related Topics

2007 Veterinary Isolates Final Report- Accessible Version
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1 - Introduction, Materials and Methods and Data Analysis
2 - Antimicrobials and breakpoints
3 - Isolates tested- all organisms
4 - Salmonella (Tables 1 and 2)
5 - Salmonella (Tables 3 and 4)
6 - Salmonella (Table 5)
7 - Salmonella (Table 6)
8 - Salmonella (Table 7)
9 - Salmonella (Table 8)
10 - Salmonella (Tables 9-12)
11 - Salmonella (Tables 13-16)
12 - Campylobacter (All tables)
13 - E. coli (All tables)
Salmonella (Tables 9-12)
 

Table 9. Salmonella Typhimurium from Food Animals with at least ACSSuT or ACSuT resistance pattern, 2007
Resistance pattern Typhimurium Typhimurium var. 5- All Typhimuriums
Number Percent of Typhimuriums Percent of Total Number Percent of Typhimurium var 5- Percent of Total Number of all Typhimuriums Percent of all Typhimurium Percent of Total
ACSSuT (penta-resistant)

15

21.7

0.8

22

31.9

1.1

37

53.6

1.9

ACSuT (quadra-resistant)

4

5.8

0.2

9

13

0.5

13

18.8

0.7

Total

19

27.5

1

31

44.9

1.6

50

72.5

2.6

 

 

 

 

 

 

 

 

 

 

Notes: ACSSuT: resistance to at least ampicillin, chloramphenicol, streptomycin, sulfisoxazole and tetracycline

ACSuT: resistance to at least ampicillin, chloramphenicol, sulfisoxazole and tetracycline

 

 

 

Table 10. Salmonella Typhimurium within ACSSuT resistance pattern that were DT104 or DT104 complex isolates, 2007
Resistance pattern Typhimurium Typhimurium var. 5- All Typhimuriums
Number Percent of Typhimurium Percent of Total Number Percent of Typhimurium var 5- Percent of Total Number Percent of All Typhimurium Percent of Total

DT104

4

5.8

0.2

9

10

0.5

13

8.2

0.7

DT104A

0

0

0

1

1.1

0.1

1

0.6

0.1

DT104B

0

0

0

2

2.2

0.1

2

1.3

0.1

Total

4

5.8

0.2

12

13.3

0.6

16

10.1

0.8

Table 10 notes: Two S. Typhimurium ACSuT resistant isolates were confirmed DT104 and 1 was confirmed DT104A.  Three S. Typhimurium var. 5- ACSuT resistant were confirmed DT104 and 2 were confirmed DT104

 

Table 11. Phage types other than DT104 for S. Typhimurium within ACSSuT resistance patterns, 2007
Resistance pattern Typhimurium Typhimurium var. 5- All Typhimuriums
Number Percent of Typhimurium Percent of Total Number Percent of Typhimurium var 5- Percent of Total Number Percent of All Typhimurium Percent of Total
DT12

1

1.4

0.1

0

0

0

1

0.6

0.1

DT67

2

2.9

0.1

0

0

0

2

1.3

0.1

DT193

1

1.4

0.1

2

2.2

0.1

3

1.9

0.2

DT208

0

0

0

2

2.2

0.1

2

1.3

0.1

RDNC

2

2.9

0.1

0

0

0

2

1.3

0.1

U302

0

0

0

4

4.4

0.2

4

2.5

0.2

Untypable

4

5.8

0.2

3

3.3

0.2

7

4.4

0.4

Total

10

14.5

0.5

11

12.2

0.6

21

13.2

1.1

Table 11 notes: One S. Typhimurium and 4 S. Typhimurium var. 5-, ACSuT resistant were phage type U302

 

 

Table 12. Confirmed S. Typhimurium DT104 Isolates, 1997-2007
Chickens Turkeys Cattle Swine
Number % S.Typhimurium % Chicken Number % S.Typhimurium % Turkey Number % S.Typhimurium % Cattle Number % S.Typhimurium % Swine
1997

4

16.7

1.9

0

0

0

1

50

4.2

11

44

9.9

1998

11

16.7

2

0

0

0

2

6.1

0.7

48

45.7

6.1

1999

12

7.8

0.8

2

5.4

0.3

37

19.6

2.3

34

29.8

3.9

2000

18

12.4

1.5

3

16.7

0.6

46

24.6

3.3

25

30.9

5.5

2001

14

10.8

1.1

2

13.3

0.4

20

23

2.2

15

34.1

3.6

2002

16

10.7

1.1

1

11.1

0.4

21

21.4

2.1

13

27.1

3.4

2003

4

2.6

0.3

1

16.7

0.4

10

12.8

1.5

8

29.6

3.8

2004

3

1.8

0.2

0

0

0

14

29.2

2.3

11

20.8

3.6

2005

9

4.9

0.5

2

28.6

0.9

7

20.6

2.1

12

28.6

4

2006

8

7.6

0.6

3

60

1

5

22.7

1.3

8

32

2.6

2007

1

1.1

0.1

3

50

1.1

7

26.9

1.6

13

29.5

6.2

Table 12 notes: Numbers include isolates that are DT104 complex (A or B). Includes data for both S.Typhimurium and S.Typhimurium var. 5-

 

 

 

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