RESUMO
Abstract Background: Currently, Raoultella ornithinolytica is considered an emerging pathogen of community- and hospital-acquired infection, particularly in patients with immunodeficiencies, malignancies, anatomical abnormalities, or after invasive procedures. Pediatric infections with R. ornithinolytica are exceedingly rare, with only six previously reported cases, of which only two were reported as a urinary tract infection. Case report: Here, we describe a polymicrobial urinary tract infection (R. ornithinolytica and Enterococcus faecalis) in a pediatric patient with T-cell precursor acute lymphoblastic leukemia, which was successfully treated with ampicillin-sulbactam. Conclusions: To the extent of our knowledge, we report the seventh case in a pediatric patient and only the third case of a urinary tract infection in this age group caused by R. ornithinolytica.
Resumen Introducción: Actualmente Raoultella ornithinolytica es considerado un patógeno emergente involucrado en infecciones adquiridas en la comunidad y en el hospital, en particular en pacientes con algún tipo de inmunodeficiencia, malignidad, alteraciones anatómicas o sometidos a procedimientos invasivos. Las infecciones pediátricas causadas por R. ornithinolytica son sumamente raras, con solo seis casos publicados, de los cuales nada más dos se presentaron como infección de vías urinarias. Caso clínico: Se describe una infección de vías urinarias polimicrobiana (R. ornithinolytica y Enterococcus faecalis) en un paciente pediátrico con leucemia linfoblástica aguda de células T, que fue tratado satisfactoriamente con ampicilina-sulbactam. Conclusiones: Con base en lo que se sabe hasta el momento, se reporta el séptimo caso en un paciente pediátrico y el tercer caso de infección de vías urinarias causada por R. ornithinolytica en este grupo de edad.
RESUMO
BACKGROUND: Currently, Raoultella ornithinolytica is considered an emerging pathogen of community- and hospital-acquired infection, particularly in patients with immunodeficiencies, malignancies, anatomical abnormalities, or after invasive procedures. Pediatric infections with R. ornithinolytica are exceedingly rare, with only six previously reported cases, of which only two were reported as a urinary tract infection. CASE REPORT: Here, we describe a polymicrobial urinary tract infection (R. ornithinolytica and Enterococcus faecalis) in a pediatric patient with T-cell precursor acute lymphoblastic leukemia, which was successfully treated with ampicillin-sulbactam. CONCLUSIONS: To the extent of our knowledge, we report the seventh case in a pediatric patient and only the third case of a urinary tract infection in this age group caused by R. ornithinolytica.
