Epidemiology of community origin of major multidrug-resistant ESKAPE uropathogens in a paediatric population in South-East Gabon

Urinary tract infections (UTIs) in children are very common. They are often associated with a high risk of sepsis and death. In recent years, antibiotic-resistant uropathogens ESKAPE (Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacteriaceae) are increasingly encountered in UTIs. These bacteria, usually multidrug-resistance (MDR), extensive drug-resistance (XDR), pandrug-resistance (PDR), Extended-spectrum cephalosporin-resistance (ESC), Usual Drug Resistance (UDR), Difficult-to-Treat Resistance (DTR) and Carbapenem-resistance Enterobacteriales (CRE), represent a global threat for the management of paediatric UTIs. The aim of this study was to determine the epidemiology of community origin and antibiotic sensitivity of major ESKAPE uropathogens in paediatric UTIs in South-East Gabon. The study involved 508 children aged 0-17 years. Identification of bacterial isolates was carried out using Vitek-2 compact automated system and the antibiogram with the disk diffusion and microdilution methods according to the European Committee on Antimicrobial Susceptibility Testing recommendations. Logistic regression analysis was used to assess the impact of patients' socio-clinical characteristics on uropathogens phenotype in both univariate and multivariate analysis. The prevalence of UTIs was 59%. E. coli (35%) and K. pneumoniae (34%) were the main ESKAPE involved in UTIs followed by Enterococcus spp. (8%) and S. aureus (6%). Among major ESKAPE, DTR-E. coli (p = 0.01), CRE-E. coli (p = 0.02) and XDR-E. coli (p = 0.03), Trimethoprim-sulfamethoxazole-resistant bacteria (p = 0.03) were associated with abdomino-pelvic pain. While MDR-E. coli (p