Isolation and whole-genome sequencing analysis of Escherichia fergusonii harboring a heat-labile enterotoxin gene from retail chicken meat in Okinawa, Japan.
Microbiol Immunol
; 68(3): 115-121, 2024 Mar.
Article
in En
| MEDLINE
| ID: mdl-38244192
ABSTRACT
This study aimed to reveal the prevalence of heat-labile enterotoxin (LT) gene-positive Escherichia fergusonii in retail chicken meat and genetically characterize these strains. E. fergusonii harboring LT gene was isolated from 6 out of 60 (10%) retail chicken samples in Okinawa, Japan. Whole-genome sequencing analysis revealed that LT gene-positive E. fergusonii from chicken meat and feces contain an IncFII plasmid harboring elt1AB, and suggested to spread clonally to retail chicken through fecal contamination. Additionally, it was found that these strains harbor multidrug-resistant genes on their plasmids. Their pathogenicity and continuous monitoring are required for confirmation.
Key words
Full text:
1
Collection:
01-internacional
Database:
MEDLINE
Main subject:
Enterotoxins
/
Escherichia
/
Escherichia coli
Type of study:
Risk_factors_studies
Limits:
Animals
Country/Region as subject:
Asia
Language:
En
Journal:
Microbiol Immunol
Year:
2024
Type:
Article
Affiliation country:
Japan