Group A streptococcal puerperal infection. Report of an epidemic.
D003428:Cross Infection / Q000517:prevention & control; D004812:Epidemiologic Methods; D005260:Female; D006748:Hospital Departments / Q000592:standards; D006801:Humans; D007223:Infant; D007224:Infant Care; D007231:Infant, Newborn; D009519:New York City; D011247:Pregnancy; D011645:Puerperal Infection / Q000453:epidemiology* / Q000209:etiology / Q000517:prevention & control; D013290:Streptococcal Infections / Q000453:epidemiology* / Q000517:prevention & control; D013297:Streptococcus pyogenes / Q000302:isolation & purification*; D014470:Umbilical Cord / Q000382:microbiology