Group B streptococcal colonization.
D000891:Anti-Infective Agents, Local / Q000008:administration & dosage; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000382:microbiology*; D013290:Streptococcal Infections / Q000382:microbiology*; D013292:Streptococcus agalactiae; D014472:Umbilicus / Q000382:microbiology
D000891:Anti-Infective Agents, Local