15. Tỷ lệ phân bố các chủng vi khuẩn thường gặp tại Bệnh viện Đa khoa tỉnh Bắc Ninh năm 2022

Abstract

Investigating the prevalence and distribution of bacterial strains within hospital settings is of paramount importance for the evaluation and monitoring of bacterial infections. This cross-sectional study was conducted on 4,977 clinical specimens designated for culture and identification at the Provincial General Hospital of Bac Ninh in 2022. Our analysis revealed positive culture rates in various clinical specimens, with body fluids at 35.4%, urine at 33.2%, respiratory secretions at 15.1%, and blood at 11%. Commonf bacterial strains identified included E. coli (22.4%), S. aureus (19.7%), Klebsiella spp. (17.6%), P. aeruginosa (14.1%), and A. baumannii (9.6%). E. coli emerged as the primary causative agent for bloodstream infections (31.9%) and urinary tract infections (53.9%). In body fluids, S. aureus was the dominant pathogen (50.6%), while respiratory secretions featured Klebsiella spp. (27.2%) and Pseudomonas spp. (24.6%). Notably, E. coli assumed a central role in various specialties, including internal medicine, surgery, and paediatrics, while in the Intensive Care Unit (ICU), A.baumannii took precedence. This research underscores the critical importance of ongoing bacterial infection surveillance in hospitals.