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Table 2 Multidrug resistance profiles of eight H2S-negative MDR isolates

From: Antibiotic resistance and molecular characterization of the hydrogen sulfide-negative phenotype among diverse Salmonella serovars in China

Serotype Number of isolates Antibiotic resistance profiles Antimicrobial drug classes
Aminoglycosides Amphenicols Folate pathway inhibitors Nitrofurans Penicillins Quinolones Tetracyclines
Typhimurium 1 GEN/CHL/SXT/NIT/AMP/TIC/TIM/LEV/NOR/TET + + + + + + +
Typhimurium 1 GEN/CHL/SXT/AMP/PIP/TIC/TIM/LEV/NOR/TET + + +   + + +
Give 1 GEN/TOB/CHL/SXT/AMP/TIC/TET + + +   +   +
Choleraesuis 1 GEN/CHL/SXT/AMP/PIP/TIC/TET + + +   +   +
Choleraesuis 2 GEN/SXT/AMP/TIC/TET +   +   +   +
Choleraesuis 1 CHL/SXT/AMP/TIC/TET   + +   +   +
Derby 1 CHL/SXT/TET   + +     +
  1. AMP ampicillin, CHL chloramphenicol, GEN gentamicin, LEV levofloxacin, NIT nitrofurantoin, NOR norfloxacin, PIP piperacillin, SXT trimethoprim/sulfamethoxazole, TET tetracycline, TIC ticarcillin, TIM ticarcillin/clavulanic acid, TOB tobramycin