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Table 3 Salmonella serotype distribution and number and percent of intermediate and resistant isolates to antimicrobial agents

From: Fecal prevalence, serotype distribution and antimicrobial resistance of Salmonellae in dairy cattle in central Ethiopia

Serotype

Number

No. of intermediately resistant and resistant isolates

Amp

Amc

Cf

Cip

Gm

K

Tmp

Te

Su

S

Nitro

Na

N

I

R

I

R

I

R

I

R

I

R

I

R

I

R

I

R

I

R

I

R

I

R

I

R

I

R

Aberdeen

1

–

–

–

–

–

–

1

–

–

–

1

–

–

–

1

–

1

–

1

–

–

1

1

–

1

–

Dublin

3

–

–

–

 

2

–

–

–

–

–

–

–

–

–

–

–

1

–

3

–

–

–

–

–

–

–

I:6,7,14:–:I,w

1

–

1

–

1

–

1

1

–

–

–

–

–

–

–

1

–

–

–

1

–

–

1

1

–

–

–

Kentucky

5

–

5

2

3

–

5

–

5

–

5

4

–

–

1

–

5

–

5

–

5

4

1

–

5

–

2

LivingstoneVar.14+

1

–

–

–

–

–

–

1

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

1

–

–

Mikawasima

1

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

–

1

–

–

 

1

–

–

–

–

–

Saintpaul

6

1

–

–

–

1

–

–

–

–

–

4

–

–

–

4

–

3

2

5

1

2

3

–

–

3

–

Typhimurium

7

–

–

–

 

2

–

–

–

–

–

3

–

–

–

4

–

3

–

7

–

1

1

1

–

1

–

Virchow

5

–

3

3

–

–

3

1

–

1

1

1

–

–

–

–

1

1

1

1

2

1

3

–

2

–

–

Total

30

1

9

5

4

5

9

4

5

1

6

13

–

–

–

10

6

10

8

18

8

9

10

3

8

5

2

% R

3.3

30

16. 7

13.3

16. 7

30

13.3

16.7

3.3

20

43.3

–

–

3.3

33.3

20

33.3

26.7

60

26.7

30

33.3

10

26.7

16.7

6.7

% (I + R)

33.3

30

46.7

30

23.3

43.3

3.3

53.3

60

86.7

63.3

36.7

23.3

  1. Since all isolates were susceptible to Amikacin, Chloramphenicol, Cefoxitin, Ceftriaxone and Sulfamethoxazole + Trimethoprim, they were not included in the table
  2. Amp Ampicillin, Amc Amoxicillin and clavulanic acid, Cf Cephalothin, Cip Ciprofloxacin, Gm Gentamicin, K Kanamycin, Tmp Trimethoprim, Te Tetracycline, Su Sulfisoxazole, S Streptomycin, Nitro Nitrofurantoin, Na Nalidixic acid, N Neomycin, I Intermediate, R Resistant