title: Listeria meningitis resistant to ampicillin.
mesh_terms: D000667:Ampicillin / Q000627:therapeutic use*; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008089:Listeria monocytogenes / Q000187:drug effects; D008297:Male; D008584:Meningitis, Listeria / Q000188:drug therapy*; D010403:Penicillin Resistance
chemical_list: D000667:Ampicillin