Association of virulence plasmid and antibiotic resistance determinants with chromosomal multilocus genotypes in Mexican Salmonella enterica serovar Typhimurium strains

Table 3 Percentage of antimicrobial resistant strains for the two main Typhimurium STs.

^a AMP:ampicillin, CHL: chloramphenicol, SSS: sulfisoxazole, STR: streptomycin, TET: tetracycline, GM: gentamicin, KM: kanamycin, NAL: nalidixic acid, SXT: timethoprim-sulfametoxazole, CIP: ciprofloxacin, CRO: ceftriaxone.
^b All the strain were sensitive to CIP according with CLSI [78], including twelve strains with low-level resistance [see Additional file 2].
^c The number in parenthesis is the percentage corresponding to ST213 strains positive for cmy-2.

ISSN: 1471-2180