Opportunistic infections.
D000900:Anti-Bacterial Agents / Q000008:administration & dosage / Q000627:therapeutic use; D001419:Bacteria; D001424:Bacterial Infections / Q000097:blood / Q000188:drug therapy / Q000453:epidemiology / Q000209:etiology / Q000276:immunology; D004751:Enteritis / Q000209:etiology; D004782:Environmental Health; D005260:Female; D006801:Humans; D007239:Infections / Q000209:etiology*; D008297:Male; D012141:Respiratory Tract Infections / Q000150:complications; D012480:Salmonella Infections / Q000097:blood / Q000209:etiology; D012606:Scotland; D012737:Sex Factors; D014552:Urinary Tract Infections / Q000209:etiology
D000900:Anti-Bacterial Agents