Table 2.
Detection of streptomycin resistance genes and class 1 integron in E. coli isolates representative of each resistance profile
Antibiotic resistance profile | Genes detected |
---|---|
STR | – |
STR, SUL | strA, strB |
STR, AMP, TET | strA, strB |
STR, AMP, TMP, SUL | – |
STR, AMP, CHL, TET, SUL | intI1, aadAmix |
STR, AMP, CHL, TET, KAN, SUL | intI1, aadAmix |
STR, AMP, CHL, GEN, TET, SUL, KAN | intI1, strA, strB, aadAmix |
STR, AMP, CHL, TMP, TET, SUL, KAN, FOT | intI1, strA, strB, aadA5 |
STR, streptomycin; SUL, sulfamethoxazole; AMP, ampicillin; TET, tetracycline; TMP, trimethoprim; CHL, chloramphenicol; GEN, gentamicin; KAN, kanamycin; FOT, cefotaxime.