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Table 1 Antimicrobial susceptibility of Salmonella typhimurium isolated from diarrheic pigs

From: Plasmid-mediated AmpC β-lactamase (CMY-2) gene in Salmonella typhimurium isolated from diarrheic pigs in South Korea

Antimicrobial agent Salmonella typhimurium (n = 35)
Sa(%) I (%) R (%)
Ampicillin 22.9 - 77.1
Amoxicillin/clavulanic acid 88.6 5.7 5.7
Cephalothin 68.6 17.1 14.3
Chloramphenicol 37.1 2.9 60.0
Florfenicol 28.6 11.4 60.0
Cefoxitin 88.6 5.7 5.7
Gentamicin 28.6 2.8 68.6
Nalidixic acid 28.6 - 71.4
Streptomycinb    
Trimethoprim/sulfamethoxazole 65.7 - 34.3
Tetracycline 11.4 - 88.6
Ceftiofur 91.4 2.9 5.7
  1. aS, susceptible; I, intermediate; R, resistant.
  2. bNo CLSI guidelines.