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384926

Prevalence of enterotoxigenic Staphylococcus aureus in meat and chicken meals served at governmental hospital

Article

Last updated: 04 Jan 2025

Subjects

-

Tags

Meat hygiene

Abstract

Staphylococcus aureus (S. aureus) is a major contributor to zoonotic diseases worldwide, primarily caused by the contamination of food with enterotoxins. This study aimed to investigate the occurrence and ability of S. aureus bacteria to produce enterotoxins in meat meals served at governmental hospitals in Menoufia, Egypt. A total of 120 random samples of meat meals, consisting of 30 each of grilled chicken, fried chicken, grilled meat, and fried meat, were obtained from a restaurant in a governmental hospital. In all, 25.6% of the analyzed samples were found to be contaminated with S. aureus. The latter was most commonly recovered from grilled chicken (36.7%), followed by fried chicken (26.7%), grilled beef (23.3%), and fried meat (16.7%). The average bacterial count (CFU/g) of S. aureus in grilled chicken, fried chicken, grilled meat, and fried meat were 15.9×103±2.6×103, 8.12×103±2.04×103, 6.63×103±1.51×103, and 2.97×103±0.39×103, respectively. The prevalence of S. aureus strains capable of producing enterotoxins (SE) was found to be 29.0%. Among the examined isolates, SEA was the most commonly detected enterotoxin, accounting for 13.3% of the isolates. This was followed by SEC (10.0%), SED (3.3%), and a combination of SEA and SED (3.3%). Additional Staphylococcus species, such as Staphylococcus xylosus, Staphylococcus epidermidis, Staphylococcus intermedius, and Staphylococcus saprophyticus, were isolated at variable rates. The investigation revealed isolation of enterotoxigenic S. aureus strains from meat meals served in governmental hospitals, emphasizing the potential risks they pose to public health. Therefore, strict hygienic measures should be adopted during preparation of meat meals served at hospitals.

DOI

10.21608/bvmj.2024.298657.1836

Keywords

Meat meals, Staphylococcus aureus, Enterotoxins, hospitals

Authors

First Name

Mohamed

Last Name

Ghanem

MiddleName

A.

Affiliation

Food Hygiene Department, Collage of Veterinary Medicine, Benha University, Kalyobiya, 13637, Egypt

Email

mohamed546@gmail.com

City

-

Orcid

-

First Name

Abu Bakr M.

Last Name

Idris

MiddleName

-

Affiliation

Food Hygiene Department, Collage of Veterinary Medicine, Benha University, Kalyobiya, 13637, Egypt

Email

hebaelmaghraby@yahoo.com

City

-

Orcid

-

First Name

Nahla

Last Name

Abu El Roos

MiddleName

-

Affiliation

Animal Health Research Institute (AHRI), Shibin El Kom branch, Agriculture Research Center (ARC), Egypt

Email

lamalamees@gmail.com

City

-

Orcid

-

First Name

Wageh

Last Name

Darwish

MiddleName

-

Affiliation

Meat Hygiene and Control Department, Faculty of Veterinary Medicine, Zagazig University

Email

wagehdarwish@gmail.com

City

-

Orcid

0000-0002-4399-1401

First Name

Amina

Last Name

Elrais

MiddleName

-

Affiliation

Food Hygiene Department, Collage of Veterinary Medicine, Benha University, Kalyobiya, 13637, Egypt.

Email

aminaelrais@pfizer.com

City

-

Orcid

-

Volume

47

Article Issue

1

Related Issue

50877

Issue Date

2024-10-01

Receive Date

2024-06-22

Publish Date

2024-10-01

Page Start

84

Page End

88

Print ISSN

1110-6581

Online ISSN

2974-4806

Link

https://bvmj.journals.ekb.eg/article_384926.html

Detail API

https://bvmj.journals.ekb.eg/service?article_code=384926

Order

16

Type

Original Article

Type Code

812

Publication Type

Journal

Publication Title

Benha Veterinary Medical Journal

Publication Link

https://bvmj.journals.ekb.eg/

MainTitle

Prevalence of enterotoxigenic Staphylococcus aureus in meat and chicken meals served at governmental hospital

Details

Type

Article

Created At

24 Dec 2024