Frequent resistance of clinical group b streptococci isolates to clindamycin and erythromycin

Abstract

In vitro resistance of group B streptococci to clindamycin and erythromycin occurred frequently in this population. Whereas the importance of this finding in vivo is uncertain, it raises concern about the possibility of inadequate prophylaxis using currently recommended alternatives in penicillin-allergic patients. Artful questioning of women reporting penicillin allergy may lessen the likelihood of using these less desirable agents in the setting of intrapartum antimicrobial prophylaxis.