Antimicrobials tested Status of antimicrobial agent against the isolates
Resistant (%) Intermediate (%) Susceptible (%)
Amoxicillin 7(58.3%) 1(8.3%) 4(33.3%)
Ampicillin 7(58.3%) 4(33.3%) 1(8.3%)
Cefoxitin 8(66.7%) 0(0.0%) 4(33.3%)
Chloramphenicol 2(16.7%) 1(8.3%) 9(75.0%)
Ciprofloxacin 0(0.0%) 0(0.0%) 12(100%)
Gentamycin 0(0.0%) 0(0.0%) 12(100%)
Kanamycin 2(16.7%) 3(25.0%) 7(58.3%)
Nalidixic acid 1(8.3%) 3(25.0%) 8(66.7%)
Streptomycin 5(41.7%) 1(8.3%) 6(50.0%)
Sulphametoxazole-Trimethoprim 1(8.3%) 0(0.0%) 11(91.7%)
Table 2: Antimicrobial susceptibility profile of Salmonella isolated from dairy cattle, abattoir and humans working in the dairy farms and abattoir.