title: A cluster of late onset group B streptococcal infections in low birth weight premature infants: no evidence for horizontal transmission.
mesh_terms: D001434:Bacteriophage Typing; D006801:Humans; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000453:epidemiology*; D007363:Intensive Care Units, Neonatal; D008581:Meningitis / Q000453:epidemiology / Q000382:microbiology; D018805:Sepsis / Q000453:epidemiology / Q000382:microbiology; D012703:Serotyping; D013290:Streptococcal Infections / Q000453:epidemiology* / Q000382:microbiology / Q000635:transmission; D013292:Streptococcus agalactiae / Q000145:classification