Molecular characteristics of Escherichia coli from bulk tank milk in Korea.

ABSTRACT:

Background

Escherichia coli, which causes subclinical or clinical mastitis in cattle, is responsible for transmitting antimicrobial resistance via human consumption of raw milk or raw milk products.

Objectives

The objective of this study was to investigate the molecular characteristics of 183 E. coli from bulk tank milk of five different dairy factories in Korea.

Methods

The molecular characteristics of E. coli such as serogroup, virulence, antimicrobial resistance, and integron genes were detected using polymerase chain reaction and antimicrobial susceptibility were tested using the disk diffusion test.

Results

In the distribution of phylogenetic groups, group D was the most prevalent (59.6%) and followed by group B1 (25.1%). The most pred

SUBMITTER: Yoon S 

PROVIDER: S-EPMC8799942 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature