title: Perirectal abscess caused by Legionella pneumophila and mixed anaerobic bacteria.
mesh_terms: D000038:Abscess / Q000188:drug therapy / Q000209:etiology*; D000693:Anaerobiosis; D000900:Anti-Bacterial Agents / Q000627:therapeutic use; D001424:Bacterial Infections / Q000188:drug therapy*; D005260:Female; D006801:Humans; D007875:Legionella; D008875:Middle Aged; D012002:Rectal Diseases / Q000188:drug therapy / Q000209:etiology*
chemical_list: D000900:Anti-Bacterial Agents