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African Journal of
Microbiology Research Vol. 1 (4), 046-050,
September, 2007
ISSN 1996-0808 © 2007 Academic Journals
Full Length
Research Paper
A
survey of Salmonella enterica
contamination of camel milk in Kenya
Matofari, J. W.1,
Shitandi, A.1*, Shalo, P. L.1,
Nanua, N. J.1, Younan, M.
Guildford Dairy Institute,
Egerton University Njoro, P.O. Box 536 Egerton
20107 Kenya
*Corresponding author.
E-mail:
anakalos@gmail.com.
Accepted 3 September 2007
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Abstract |
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This study was undertaken to
conduct a baseline risk analysis of raw camel
milk with special emphasis on Salmonella
enterica serovars. Cross-sectional studies
were designed to investigate the prevalence of
S. enterica serovars in a major camel
milk production zone of Kenya. A total of
196 samples were assessed for possible presence
of S. enterica. The samples included
composite milk from the individual camel udders,
bulk milk from collection and market centres,
faeces, soil and water samples. Of the 196
samples tested, 43% (84/196) were found to
contain Salmonella species. Out of the 84, only
31% (26/84) was positively identified as S.
enterica. S. enterica was found in
all the sample categories that represented the
camel milk production environment. The results
suggest that raw camel milk contamination by
S. enterica was influenced by post-harvest
handling of the product rather than camel
infection by the pathogen. It was concluded that
a need exists to formulate better regulation
strategies for the safe handling of camel milk
on rural Kenyan farms.
Key words:
Camel milk;
Salmonella enterica,
milk safety, Kenya. |
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