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76296

Molecular Characterization of pathogenic E. coli isolated from meat and their products

Article

Last updated: 24 Dec 2024

Subjects

-

Tags

Bacteriology, Immunology and Mycology

Abstract

This study was planned to throw the light on the prevalence of Escherichia coli (E. coli) in meat and meat products and determine its virulence gene that may be considered a significant food safety threat. Therefore two hundred samples of meat and meat products; minced meat, kofta, sausage, beefburger, pastirma, luncheon and hot dog (25 of each) were randomly collected from supermarkets, butcher shops and street vendors in Ismailia city. Bacteriological examination revealed that the prevalence of E. coli was 17% of the total collected samples. Serological identification of E. coli  isolated from meat, minced meat, beefburger and pastirma  revealed that strains of E. coli were belong to serotypes O:157 K:-, O:91 K:-, O:103 K:-, O:125 K:70 respectively, while O:26 K:60 serotype was isolated from kofta and sausage. Strains from luncheon and hot dog were Untyped, in addition to isolated E. coli strains from all samples were untyped by using Anti-Coli I, II and III.  Molecular characterization of typed strains of E. coli using Real-Time PCR (RT-PCR) showed that serotype O:26 K:60 was isolated from kofta and harbored both vt1 and vt2, while O:26 K:60, O:103 K:- and O:91 K:- serotypes isolated from sausage, beefburger and minced meat respectively, were harbored vt2 gene only

DOI

10.21608/scvmj.2014.76296

Keywords

E. coli, Virulence genes, meat and meat products

Authors

First Name

Mahmoud

Last Name

Ezzat

MiddleName

-

Affiliation

Department of Bacteriology, Immunology, Mycology - Faculty of Veterinary Medicine, Suez Canal University

Email

mezzat05@yahoo.com

City

-

Orcid

0000-0001-8273-2747

First Name

I.

Last Name

Shabana

MiddleName

-

Affiliation

Department of Bacteriology, Immunology, Mycology - Faculty of Veterinary Medicine, Suez Canal University

Email

-

City

-

Orcid

-

First Name

Gihan

Last Name

Mohammed

MiddleName

-

Affiliation

Department of Bacteriology, Animal Health Research Institute, Port-Said branch.

Email

-

City

-

Orcid

-

First Name

Marwa

Last Name

Abd El-Hak

MiddleName

-

Affiliation

Department of Bacteriology, Animal Health Research Institute, Port-Said branch

Email

-

City

-

Orcid

-

Volume

19

Article Issue

1

Related Issue

11424

Issue Date

2014-06-01

Receive Date

2014-04-15

Publish Date

2014-07-01

Page Start

103

Page End

113

Print ISSN

1110-6298

Online ISSN

2682-3284

Link

https://scvmj.journals.ekb.eg/article_76296.html

Detail API

https://scvmj.journals.ekb.eg/service?article_code=76296

Order

10

Type

Original Article

Type Code

992

Publication Type

Journal

Publication Title

Suez Canal Veterinary Medical Journal. SCVMJ

Publication Link

https://scvmj.journals.ekb.eg/

MainTitle

Molecular Characterization of pathogenic E. coli isolated from meat and their products

Details

Type

Article

Created At

22 Jan 2023