title: Pathogen or commensal?
mesh_terms: D001424:Bacterial Infections; D005260:Female; D005315:Fetal Diseases / Q000209:etiology*; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology*; D008431:Maternal-Fetal Exchange; D011014:Pneumonia / Q000151:congenital; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious; D014621:Vagina / Q000382:microbiology