title: The increasing prevalence of bacteremic ampicillin-resistant Haemophilus influenzae infections in a community hospital.
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000667:Ampicillin / Q000494:pharmacology*; D002648:Child; D002675:Child, Preschool; D005260:Female; D006192:Haemophilus Infections / Q000453:epidemiology*; D006193:Haemophilus influenzae / Q000187:drug effects; D006764:Hospitals, Community; D006801:Humans; D008297:Male; D008583:Meningitis, Haemophilus / Q000453:epidemiology; D008875:Middle Aged; D010403:Penicillin Resistance; D018805:Sepsis / Q000453:epidemiology*; D014768:Virginia
chemical_list: D000667:Ampicillin