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251174

PREVALENCE OF SOME FOOD POISONING ORGANISMS IN RAW MILK AND ICE CREAM WITH SPECIAL REFERENCE TO ENTEROPATHOGENIC ESCHERICHIA COLI.

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Last updated: 23 Jan 2023

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Abstract

75 samples of raw milk, small scale ice cream and large scale ice cream (25 each) were collected from
different supermarkets and street vendors in Alexandria city, Egypt and examined bacteriologically for the
presence of some food poisoning organisms. Psychrotrophic, Coliform, Staphylococcus and Enterococci were
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present with a mean value of (9.4x108, 7.5x105and 3x102), (1.0x104, 5.6x102 and 0.0), (16.38x103, 8.9 x 10 3
and 0.0) and (6.9x102, 1.6x102 and 7.3x10) in the examined raw milk, small scale and large scale ice cream
samples, respectively. E. coli, Klebsiella spp., Enterobacter spp., Pseudomonas spp., Yersinia spp., Aeromonas
hydrophila improving the quality of the product were discussed. Staphylococcus aureus and Enterococci could
be isolated at varying percentages from the examined samples. The Enteropathogenic E. coli could be
isolated from 96% and 20% from raw milk and small scale ice cream samples and identified serologically as
: K66, O112: K66, O111: K58, O114 : K90, O78 : K80, O124 : K72, O128 : K67 and O26 : K60. The public health significance
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and economic importance of existing food poisoning organisms as well as suggestive measure for improving
the quality of the product were discussed.

DOI

10.21608/avmj.2008.251174

Keywords

Milk, Ice cream, E. coli, aeromonas, YERSINIA

Authors

First Name

HANAA H.A.

Last Name

EL- MOSSALAMI

MiddleName

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Affiliation

Dept. of Food Hygiene, Animal Health Research Institute, Alex., Lab., Egypt

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Orcid

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First Name

A.A.

Last Name

ABD-EL-RAHMAN

MiddleName

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Affiliation

Dept. of Bacteriology, Animal Health Research Institute, Alex., Lab., Egypt.

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Volume

54

Article Issue

117

Related Issue

24387

Issue Date

2008-04-01

Receive Date

2008-03-02

Publish Date

2008-04-01

Page Start

89

Page End

106

Print ISSN

1012-5973

Online ISSN

2314-5226

Link

https://avmj.journals.ekb.eg/article_251174.html

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https://avmj.journals.ekb.eg/service?article_code=251174

Order

8

Type

Research article

Type Code

1,840

Publication Type

Journal

Publication Title

Assiut Veterinary Medical Journal

Publication Link

https://avmj.journals.ekb.eg/

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Article

Created At

23 Jan 2023