Drug prophylaxis in pertussis.
D004338:Drug Combinations; D004341:Drug Evaluation; D004917:Erythromycin / Q000627:therapeutic use*; D006801:Humans; D007223:Infant; D013420:Sulfamethoxazole / Q000627:therapeutic use*; D014295:Trimethoprim / Q000627:therapeutic use*; D014917:Whooping Cough / Q000517:prevention & control*
D004338:Drug Combinations; D004917:Erythromycin; D014295:Trimethoprim; D013420:Sulfamethoxazole