INterest of the Negative Predictive Value of Integrons in Choosing a Narrow-spectrum Empirical anTibiotic Treatment vs Usual Empirical Antibiotic Treatment for Urinary Tract infectionS in the PEDiatric Emergency Department

"Patients with suspected UTI with fever will be screened at their admission to the pediatric ED.~Urine samples will be sent to the laboratory for culture and integron PCR according to routine practice.~Results of the integron search will be given to the investigator. Patients in the experimental group with a positive or uninterpretable PCR will also receive an empirical antibiotic treatment based on the usual practice of each center according to the GPIP guidelines.~Patients in the experimental group with a negative PCR will receive a treatment with SXT at the recommended dose."

"Patients with suspected UTI with fever will be screened at their admission to the pediatric ED.~Patients in the control group will receive an empirical antibiotic treatment based on the usual practice of each center according to the GPIP guidelines."