title: Perinatal and neonatal infections: infections with Gram-negative rods.
mesh_terms: D001424:Bacterial Infections / Q000517:prevention & control; D036861:Delivery, Obstetric; D004761:Enterocolitis, Pseudomembranous / Q000209:etiology; D005260:Female; D005759:Gastroenteritis / Q000209:etiology; D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000209:etiology* / Q000517:prevention & control / Q000635:transmission; D008581:Meningitis / Q000209:etiology; D011014:Pneumonia / Q000209:etiology; D011247:Pregnancy; D011251:Pregnancy Complications, Infectious / Q000209:etiology*; D014552:Urinary Tract Infections / Q000209:etiology