Pediatric Febrile Urinary Tract Infection Caused by ESBL Producing Enterobacteriaceae Species.

UTI was confirmed using a positive urine culture for a relevant pathogen in 96/284 (33.8%) of the cases. Enterobacteriaceae accounted for 75% (72/96) of etiologies of UTI in children. The most frequent Enterobacteriaceae spp. were E. coli, 44.4% (32/72) and K. pneumonia, 27.8% (20/72). The overall multidrug resistance rate was 86.1% (62/72). ESBL-producers accounted for 41.7% (30/72) of the isolated Enterobacteriaceae. ESBL producing K. pneumonia and E. coli isolates accounted for 70% (14/20) and 37.5% (12/32), respectively. History of UTI in the past 1 year (adjusted odds ratio (AoR) = 0.08, 95%CI (0.01 - 0.57)) and medium family wealth index (AoR = 0.03, 95%CI (0.00 - 0.27)) protected from infection with ESBL-producing Enterobacteriaceae. Conclusion. ESBL production was more common in K. pneumonia and appeared to be a major factor contributing drug resistance UTI in children. The findings call for the need to incorporate ESBL testing in the routine clinical practice. The resistance level to commonly prescribed first-line antibiotics observed within Enterobacteriaceae was alarming calling for strengthened antimicrobial stewardship.