Prevalence of Escherichia Coli O157:H7 and Enterobacteriaceae on Hands of Workers in Halal Cattle Abattoirs in Peninsular Malaysia
- Author:
Shamsul Bahri Mohd Tamrin
;
Adamu Muhammad Tukur
;
Mohd Desa Mohd Nasir
;
Khairani-Bejo Siti
- Publication Type:Journal Article
- Keywords:
Escherichia coli O157:H7;
occupational safety;
foodborne disease;
zoonoses;
public health;
prevalence
- From:Malaysian Journal of Medical Sciences
2016;23(5):65-71
- CountryMalaysia
- Language:English
-
Abstract:
Background: Several occupational diseases of multiple origins are encountered among
abattoir workers. Presence of indicator microorganisms (coliforms) on hands of workers can be
used a gauge for hygienic practices.
Methods: A cross-sectional study was performed to assess the prevalence of E.coli
and enterobacteriaceae among Halal abattoir workers in some government halal abattoirs of
Malaysia. A total of one hundred and sixty-five hand swab samples were collected from workers
of Halal abattoirs in Malaysia. The samples were subjected to microbiological analysis for
characterisation and serotyping.
Results: The results have shown that no Escherichia coli O157:H7 was isolated on
the hands of abattoir workers before and after work. However, a total prevalence of 9.7% was
recorded for all samples during work. For non-O157:H7, total prevalence of 33.3% during work
and 13% after work were obtained. High prevalence was recorded in sample taken during work
from Tampin, Jasin and Kemaman (100% each) while low prevalence where observed in Shah
Alam, Banting and Ipoh (20% each).
Conclusions: Based on the findings the hygienic practices of hand washing among the
workers in few locations was found to be low especially after work.