title: Penicillin-resistant Streptococcus pneumoniae in Ontario, 1987-1995.
authors.affiliation: Clinical Bacteriology Section, Ontario Ministry of Health, Toronto.
authors.forename: N
authors.initials: N
authors.lastname: Harnett
authors.forename: S
authors.initials: S
authors.lastname: Brown
authors.forename: G
authors.initials: G
authors.lastname: Riley
authors.forename: C
authors.initials: C
authors.lastname: Krishnan
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008826:Microbial Sensitivity Tests; D008875:Middle Aged; D009864:Ontario / Q000453:epidemiology; D010403:Penicillin Resistance; D010406:Penicillins / Q000494:pharmacology* / Q000627:therapeutic use; D011008:Pneumococcal Infections / Q000188:drug therapy / Q000453:epidemiology / Q000382:microbiology; D013296:Streptococcus pneumoniae / Q000187:drug effects / Q000302:isolation & purification*
chemical_list: D010406:Penicillins