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7851

Bacteriological Quality Assessment of Some Locally Manufactured Dairy Desserts Sold in Beni-Suef City, Egypt and Molecular Detection of Staphylococcus aureus Enterotoxin Genes

Article

Last updated: 22 Jan 2023

Subjects

-

Tags

Animal Health, Nutrition and Food Control (Veterinary Public Health, Animal Wealth Development, Animal Nutrition, Zoonoses, Food Control)

Abstract

Seventy-five randomly collected samples of ice-cream, rice with milk and mehallabeia (25, each) from different localities in Beni-Suef city, Egypt, were bacteriologically examined. The mean values of aerobic plate, Coliforms, Fecal coliforms, E. coli, Enterococci, Bacillus cereus and Staphylococcus aureus counts/g in the examined ice-cream samples were 7.02×105±4.93×105, 1.45×105±3.21×104, 9.58×102±4.6×102,1.35×102±66, 8.12×104±4.61×104, 1.17×104±4.59×103 and 1.51×104±9.13×103, while, in rice with milk samples they were 5.52×104±2.78×104, 3.52× 103±1.94 ×103, 1.66×102±1.56×102,4.8±3.1, 1.28×104±6.25×103, 2.38×105±1.4×10and 6.32×102±2.96×102, respectively. In mehallabeia samples, the counts were 6.07×10±3.6×104, 6.59×103±2.6×103, 1.6×102±89, 9.48±8, 2.6×104±1.64×104, 3.83×105±3.27×10and 4.89×102±3.28×102, respectively. Amplification of enterotoxigenic associated genes using multiplex PCR, showed that sea and see genes were detected in all the examined coagulase positive S. aureus isolates. In conclusion, strict hygienic measures should be followed during production and handling of milk products with health educational programs for producers and handlers.
 

DOI

10.21608/zvjz.2016.7851

Keywords

Dairy desserts, bacteriological examination, SEA, see

Authors

First Name

Gamal

Last Name

Hassan

MiddleName

M

Affiliation

Food Hygiene Department, Faculty of Veterinary Medicine, Beni-Suef University, Egypt

Email

gamalhassen2000@yahoo.com

City

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Orcid

-

First Name

Samia

Last Name

Afifi

MiddleName

A

Affiliation

Microbiology Department, Animal Health Research Institute, Beni-Suef, Egypt

Email

-

City

-

Orcid

-

Volume

44

Article Issue

2

Related Issue

1525

Issue Date

2016-06-01

Receive Date

2016-08-03

Publish Date

2016-06-01

Page Start

91

Page End

100

Print ISSN

1110-1458

Online ISSN

2357-075X

Link

https://zvjz.journals.ekb.eg/article_7851.html

Detail API

https://zvjz.journals.ekb.eg/service?article_code=7851

Order

1

Type

Original Article

Type Code

601

Publication Type

Journal

Publication Title

Zagazig Veterinary Journal

Publication Link

https://zvjz.journals.ekb.eg/

MainTitle

-

Details

Type

Article

Created At

22 Jan 2023