title: [Urinary tract infection in the newborn infant].
abstract: Twenty-eight cases of urinary tract infection in newborns with positive urinoculture and suggestive clinical symptomatology are reviewed. The incidence was 0.24%, being most frequent in preterm and postterm newborns. Male neonates was more affected. Failure to thrive, excessive weight loss, poor feeding, diarrhoea, vomiting and jaundice are the most relevant clinical signs. E. coli and Klebsiella are the most frequent organism isolated, followed by Enterobacter and Candida. The presence of metabolic acidosis and leukocituria using a bag technique were the most accurate laboratory data to suspect a urinary tract infection.
authors.affiliation: Servicio de Neonatología, Hospital Clínico y Provincial de Barcelona.
authors.forename: J M
authors.initials: JM
authors.lastname: Vilanova Juanola
authors.forename: J
authors.initials: J
authors.lastname: Canos Molinos
authors.forename: E
authors.initials: E
authors.lastname: Rosell Arnold
authors.forename: J
authors.initials: J
authors.lastname: Figueras Aloy
authors.forename: L L
authors.initials: LL
authors.lastname: Comas Masmitja
authors.forename: R
authors.initials: R
authors.lastname: Jiménez González
mesh_terms: D001437:Bacteriuria / Q000382:microbiology; D004927:Escherichia coli Infections / Q000652:urine; D006801:Humans; D007231:Infant, Newborn; D007710:Klebsiella Infections / Q000652:urine; D007962:Leukocytes / Q000032:analysis; D013030:Spain / Q000453:epidemiology; D014552:Urinary Tract Infections / Q000453:epidemiology / Q000382:microbiology* / Q000652:urine; D014556:Urine / Q000032:analysis / Q000382:microbiology
vernacular_title: Infección del tracto urinario en el recién nacido.