title: [Long-term follow-up of children with urinary tract infection: bacterial spectrum, E. coli-serotypes 0, relapse, and reinfection (author's transl)].
abstract: Within 4 years 1400 children were investigated for urinary-tract infection in a long-term study. Children with manifest infection were treated and followed-up. In 59 children with chronic pyelonephritis 159 recurrences were observed: 146 were reinfections (change of organism) and 13 relapses (organism unchanged). Serotyping of 0-antigens showed differences between children with chronic pyelonephritis and children with a single exacerbation within the observation period. Reinfection with resistant bacteria mainly occurred shortly after cessation of therapy.
mesh_terms: D000942:Antigens, Bacterial; D002648:Child; D002908:Chronic Disease; D004927:Escherichia coli Infections / Q000175:diagnosis; D005500:Follow-Up Studies; D006801:Humans; D011704:Pyelonephritis / Q000175:diagnosis; D012008:Recurrence; D012703:Serotyping; D014552:Urinary Tract Infections / Q000175:diagnosis*
chemical_list: D000942:Antigens, Bacterial
vernacular_title: Langzeituntersuchungen bei Kindern mit Harnwegsinfektionen. I. Erregerspecktrum, E.-coli-0-Serotypen, Rezidive und Reinfektionen.