Meningitis due to Neisseria catarrhalis.
D000328:Adult; D000667:Ampicillin / Q000627:therapeutic use; D001932:Brain Neoplasms / Q000601:surgery; D003399:Craniotomy; D005625:Frontal Lobe; D006801:Humans; D008297:Male; D008579:Meningioma / Q000601:surgery; D008581:Meningitis / Q000188:drug therapy / Q000209:etiology* / Q000601:surgery; D009343:Neisseria / Q000302:isolation & purification*; D011183:Postoperative Complications
D000667:Ampicillin