Table 1 Prevalence of antimicrobial resistance in different Salmonella serotypes.
Antimicrobials | % of Resistance | ||||||||
|---|---|---|---|---|---|---|---|---|---|
Overall (n = 82) | Chicken isolates (n = 29) | Pork isolates (n = 53) | S. Derby (n = 32) | S. Typhimurium (n = 16) | S. Heidelberg (n = 8) | S. Rosentha (n = 8) | S. Indiana (n = 4) | S. Enteritidis (n = 4) | |
Ampicillin | 68 | 62 | 72 | 69 | 100 | 100 | 63 | 100 | 25 |
Cefotaxime | 10 | 21 | 4 | 3 | 0 | 25 | 0 | 100 | 25 |
Ceftriaxone | 10 | 21 | 4 | 3 | 0 | 25 | 0 | 100 | 25 |
Chloramphenicol | 74 | 69 | 75 | 83 | 79 | 100 | 50 | 75 | 50 |
Gentamicin | 40 | 19 | 47 | 52 | 43 | 25 | 0 | 100 | 0 |
Kanamycin | 48 | 27 | 55 | 69 | 64 | 25 | 25 | 100 | 0 |
Streptomycin | 50 | 42 | 53 | 59 | 57 | 63 | 25 | 100 | 0 |
Nalidixic acid | 63 | 46 | 68 | 72 | 57 | 50 | 38 | 100 | 25 |
Ciprofloxacin | 39 | 17 | 51 | 50 | 57 | 0 | 0 | 75 | 0 |
Sulfamethoxazole | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
Tetracycline | 65 | 42 | 75 | 76 | 79 | 63 | 63 | 100 | 0 |
Amikacin | 4 | 4 | 4 | 0 | 0 | 0 | 0 | 75 | 0 |
Azithromycin | 25 | 23 | 31 | 38 | 6 | 13 | 25 | 75 | 0 |
Olaquidox | 51 | 35 | 58 | 90 | 71 | 50 | 25 | 75 | 25 |
