of all strains , 84.3 % were resistant to one or more antimicrobials , the most frequent being tetracycline ( tet ) , streptomycin ( str ) , sulfonamide ( sul ) , chloramphenicol ( chl ) , ampicillin ( amp ) , and trimethoprim ( tmp ) .
C1136254
antimicrobials
C0039644
tetracycline