Azithromycin Resistance Patterns in Escherichia coli and Shigella before and after COVID-19, Kenya.

ABSTRACT: Escherichia coli and Shigella spp. are leading bacterial causes of acute diarrhea in sub-Saharan Africa and pose risks to global communities, travelers, and the US military. Increasing antimicrobial resistance (AMR) in those and other enteric pathogens creates treatment challenges for clinicians. Inappropriate use of antimicrobial drugs, such as azithromycin for viral respiratory infections, increased during the COVID-19 pandemic. We evaluated AMR trends of 116 E. coli and 109 Shigella spp. isolates obtained from 1,672 pre-COVID-19 (2017-2019) and 1,118 post-COVID-19 (2022-2023) human fecal samples from Kenya. Azithromycin resistance increased significantly from before to after COVID-19, from 6.3% to 40.4% (p = 0.001). Phenotypic AMR profiles from a subset of isolates were compared with ge

SUBMITTER: Odundo EA 

PROVIDER: S-EPMC11559570 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature