title: Antibiotic resistance of degraded strains of Bordetella pertussis.
abstract: The susceptibilities to erythromycin, rifampin, polymyxin B, ampicillin, tetracycline, gentamicin, fusidic acid, trimethoprim, and spectinomycin of five virulent phase I strains of Bordetella pertussis and their degraded phase IV descendants were compared. Increases in MICs of 2- to 16-fold were observed for erythromycin, rifampin, tetracycline, fusidic acid, trimethoprim, and spectinomycin for four of the five degraded strains.
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology*; D001886:Bordetella pertussis / Q000187:drug effects* / Q000235:genetics; D004352:Drug Resistance, Microbial
chemical_list: D000900:Anti-Bacterial Agents