title: [Prevalence of beta-lactamase-producing Haemophilus in pediatric infections].
mesh_terms: D000667:Ampicillin / Q000494:pharmacology; D001431:Bacteriological Techniques; D002648:Child; D006190:Haemophilus / Q000201:enzymology* / Q000302:isolation & purification; D006192:Haemophilus Infections / Q000382:microbiology*; D006801:Humans; D008826:Microbial Sensitivity Tests; D001618:beta-Lactamases / Q000096:biosynthesis*
chemical_list: D000667:Ampicillin; D001618:beta-Lactamases
vernacular_title: Prevalencia de hemófilus productores de beta lactamasa en infecciones pediátricas.