Genomic Insights of Antibiotic-Resistant <i>Escherichia coli</i> Isolated from Intensive Pig Farming in South Africa Using 'Farm-to-Fork' Approach.

ABSTRACT: Background/Objectives: Intensive pig farming is a critical component of food security and economic activity in South Africa; however, it also presents a risk of amplifying antimicrobial resistance (AMR). This study provides genomic insights into antibiotic-resistant Escherichia coli (E. coli) circulating across the pork production chain, using a 'farm-to-fork' approach. Methods: A total of 417 samples were collected from various points along the production continuum, including the farm (n = 144), transport (n = 60), and abattoir (n = 213). E. coli isolates were identified using the Colilert-18 system, and their phenotypic resistance was tested against 20 antibiotics. Thirty-one isolates were selected for further characterization based on their resistance

SUBMITTER: Abdalla SE 

PROVIDER: S-EPMC12108210 | biostudies-literature | 2025 Apr

REPOSITORIES: biostudies-literature