title: [Study on Streptococcus pneumoniae isolated from infants in widely-separated primary care facilities in Japan].
authors.forename: T
authors.initials: T
authors.lastname: Ichimaru
mesh_terms: D000900:Anti-Bacterial Agents / Q000494:pharmacology; D002511:Cephalosporins / Q000494:pharmacology; D002656:Child Day Care Centers; D002675:Child, Preschool; D024881:Drug Resistance, Bacterial; D006801:Humans; D007223:Infant; D007564:Japan; D007769:Lactams; D010033:Otitis Media; D010400:Penicillin G / Q000494:pharmacology; D012703:Serotyping; D035781:Siblings; D013296:Streptococcus pneumoniae / Q000145:classification / Q000187:drug effects / Q000302:isolation & purification*; D047090:beta-Lactams
chemical_list: D000900:Anti-Bacterial Agents; D002511:Cephalosporins; D007769:Lactams; D047090:beta-Lactams; C073460:cefditoren; C107057:fropenem; D010400:Penicillin G