title: Meningitis caused by Neisseria meningitidis C relatively resistant to penicillin and ampicillin.
authors.forename: A
authors.initials: A
authors.lastname: Pisano
authors.forename: G
authors.initials: G
authors.lastname: Perez
authors.forename: M
authors.initials: M
authors.lastname: Hortal
authors.forename: P
authors.initials: P
authors.lastname: Giordano
mesh_terms: D000667:Ampicillin / Q000494:pharmacology*; D018432:Drug Resistance, Multiple; D006801:Humans; D008585:Meningitis, Meningococcal / Q000188:drug therapy* / Q000453:epidemiology; D008826:Microbial Sensitivity Tests; D009345:Neisseria meningitidis / Q000187:drug effects* / Q000302:isolation & purification; D010406:Penicillins / Q000494:pharmacology*
chemical_list: D010406:Penicillins; D000667:Ampicillin