E. coli O157:H7 and Enterobacteriaceae on Workers' Hands in Halal Abattoirs

| Posted in: Science Health Sciences

Journal name: The Malaysian Journal of Medical Sciences
Original article title: Prevalence of Escherichia Coli O157:H7 and Enterobacteriaceae on Hands of Workers in Halal Cattle Abattoirs in Peninsular Malaysia
The Malaysian Journal of Medical Sciences (MJMS) is a peer-reviewed, open-access journal published online at least six times a year. It covers all aspects of medical sciences and prioritizes high-quality research.
This page presents a generated summary with additional references; See source (below) for actual content.

Original source:

This page is merely a summary which is automatically generated hence you should visit the source to read the original article which includes the author, publication date, notes and references.

Author:

Bahri Mohd Tamrin Shamsul, Muhammad Tukur Adamu, Mohd Nasir Mohd Desa, Siti Khairani-Bejo


The Malaysian Journal of Medical Sciences:

(A peer-reviewed, open-access journal)

Full text available for: Prevalence of Escherichia Coli O157:H7 and Enterobacteriaceae on Hands of Workers in Halal Cattle Abattoirs in Peninsular Malaysia

Year: 2016 | Doi: 10.21315/mjms2016.23.5.9

Copyright (license): CC BY 4.0


Download the PDF file of the original publication


Summary of article contents:

Introduction

Abattoirs, essential for the hygienic slaughter and inspection of animals, present various occupational health risks for workers due to potential microbial contamination. This study evaluates the presence of indicator microorganisms, specifically Escherichia coli and enterobacteriaceae, on the hands of halal abattoir workers in Malaysia. The findings are critical given the tropical environment, which is conducive to bacterial growth and the high-risk nature of the slaughtering process, emphasizing the importance of proper hygiene practices to prevent foodborne diseases and zoonotic infections.

Presence of Escherichia coli in Abattoir Workers

The study discovered that no E. coli O157:H7 was found on workers' hands before or after work hours, but a prevalence of 9.7% was recorded during work. Non-O157:H7 strains showed a prevalence of 33.3% during work and 13% after work. Notably, specific locations such as Tampin, Jasin, and Kemaman showed alarmingly high rates of contamination (100%), while others like Shah Alam, Banting, and Ipoh had much lower rates (20% each). The contact with animal hides and intestinal contents during slaughtering was likely responsible for the presence of E. coli during work. This emphasizes the significant risk of cross-contamination in abattoirs, making it essential for workers to practice good hygiene.

Conclusion

The findings illustrate concerning hygienic practices among abattoir workers, particularly in relation to handwashing. The relatively low levels of hygiene observed, particularly after work, highlight the need for improved training and awareness programs focusing on proper hygiene practices among workers. Enhanced training could substantially decrease the risk of zoonotic diseases and foodborne illnesses, thus safeguarding public health. Future studies employing molecular techniques are necessary to further assess microbial loads and identify the specific types of bacteria present, ensuring a comprehensive understanding of contamination in halal abattoirs.

FAQ section (important questions/answers):

What was the aim of the study on abattoir workers?

The aim of the study was to assess the hygienic practice of hand washing among halal abattoir workers in Malaysia and to evaluate the prevalence of Escherichia coli and other enterobacteriaceae on their hands.

What significant findings were recorded regarding E. coli prevalence?

The study found no E. coli O157:H7 before or after work but recorded a total prevalence of 9.7% during work hours, highlighting concerns regarding hygiene practices in some abattoirs.

How were samples collected from abattoir workers?

A total of 165 hand swab samples were collected from 52 abattoir workers before, during, and after their shifts using sterile swabs and transported for microbiological analysis.

What recommendations can be made based on the study findings?

The findings indicate a need for improved hand washing practices among abattoir workers, especially after work, to reduce potential contamination of meat and protect public health.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “E. coli O157:H7 and Enterobacteriaceae on Workers' Hands in Halal Abattoirs”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.

1) Table:
Table refers to a systematic arrangement of data, used in research studies to present findings in a clear and organized manner. Tables play a crucial role in data interpretation, enabling researchers and readers to easily compare and analyze results related to microbiological prevalence in sample populations.

2) Food:
Food encompasses the substances consumed for nutritional support, playing a vital role in public health. Poor food hygiene can lead to the spread of foodborne diseases, making its safety critical, especially in abattoirs where meat processing occurs. This highlights the need for rigorous hygiene practices among handlers.

3) Hand:
Hands are the primary tools through which contaminants are transferred in food processing environments. The study monitored the microbial contamination on workers' hands to assess hygiene practices. Proper hand hygiene can drastically reduce the risk of pathogen transmission during food preparation and animal processing.

4) Disease:
Disease refers to any condition that impairs normal function, and in this context, it primarily refers to foodborne illnesses that can be transmitted through contaminated meat. Understanding the prevalence of pathogens in abattoirs is essential for preventing outbreaks and protecting public health.

5) Animal:
Animals are the source of meat in abattoirs, where they are slaughtered for food. Understanding how pathogens are transmitted from animals to humans is critical for controlling zoonotic diseases that pose a public health risk. Animal handling practices directly influence meat safety.

6) Meat:
Meat serves as a significant source of protein in diets globally but can also be a vector for pathogens. The cleanliness of meat is contingent on the hygiene of the processing environment, making studies on food handling practices and microbial contamination vital for consumer safety.

7) Study (Studying):
A study is a detailed examination of a particular subject, in this case, the hygienic practices in abattoirs. The findings of this study aim to provide insights into the prevalence of pathogens and improve health protocols, contributing to enhanced food safety standards.

8) Alam (Alaṁ):
Alam refers to an important area in Malaysia, revealing regional differences in microbial contamination in the study. The geographical context is crucial for understanding environmental impacts on food safety, highlighting the importance of location-specific research in addressing regional public health issues.

9) Sah:
Shah refers to a city in Malaysia, part of the research locations in the study. The findings from Shah Alam and surrounding areas illustrate variances in hygiene practices and microbial prevalence among workers, illustrating how local conditions can affect public health outcomes.

10) Hygiene (Hygienic):
Hygiene is the practice of maintaining health through cleanliness, particularly significant in food handling environments. The study emphasizes the need for effective hygiene practices among abattoir workers to prevent cross-contamination of food products with harmful microorganisms.

11) Quality:
Quality refers to the standard of meat produced in abattoirs, which can be compromised by poor hygiene. Assessing the microbiological quality of food ensures safety for consumers, emphasizing the significance of quality control measures to maintain health standards in meat production.

12) Rules:
Rules denote the established guidelines and regulations that govern safe practices within abattoirs. Adhering to these rules is crucial for ensuring food safety and minimizing public health risks associated with the handling and processing of meat products.

13) Science (Scientific):
Science refers to the systematic study of natural phenomena, including microbiology and public health aspects of food safety. The application of scientific principles in the study contributes to a deeper understanding of pathogen behavior and infection transmission, enhancing food safety protocols.

14) Developing:
Developing refers to countries that are in the process of economic growth. In the context of food safety, developing countries often face greater challenges with hygiene practices and zoonotic diseases due to limited resources, making studies crucial for improving public health initiatives.

15) Mahendra (Mahemdra, Maha-indra):
Mahendra is likely to reference a contributing author known for research related to zoonoses and occupational health risks among abattoir workers. His work supports the understanding of how veterinary and public health intersect, underscoring the importance of hygiene.

16) Species:
Species refers to different types of microorganisms or animals involved in the study. Recognizing the various species helps in understanding their pathogenicity and the ecological relationships that influence disease transmission from animals to humans within the food supply chain.

17) Putra:
Putra may refer to Universiti Putra Malaysia, where parts of the research were conducted. The university's involvement highlights the collaboration between academic institutions and public health initiatives in studying hygiene practices and pathogen prevalence in meat processing.

18) Garba:
Garba likely denotes another contributing author or researcher involved in the study. Their participation may encompass expertise in microbial safety and public health, instrumental in analyzing data related to abattoir practices and the associated health risks.

19) Glass:
Glass could symbolize laboratory tools used in analyzing samples and conducting experiments. Accurate results depend on the quality of glassware to prevent contamination and ensure reliable microbiological assessments in the study of food safety.

20) Water:
Water is essential for cleaning and processing meat. Its quality significantly affects hygiene in abattoirs. Contaminated water can lead to cross-contamination, emphasizing the need for safeguards in water quality to ensure safe meat production.

21) Bala:
Bala is likely another contributor to the research. Their role underscores the collaborative nature of scientific inquiries into public health, furthering the understanding of hygiene in abattoirs and strategies to reduce zoonotic disease transmission.

22) Bell:
Bell might refer to a researcher or subject referenced in relation to food safety protocols or antimicrobial resistance in foodborne pathogens. Their insights help shape guidelines for safe practices in meat handling and the prevention of contamination.

23) Aca:
Acha may refer to a researcher cited in the context of zoonotic diseases. Their work contributes to understanding the transmission patterns of diseases from animals to humans, which is critical for developing effective public health measures.

24) Transmission:
Transmission pertains to the ways pathogens are spread from one host to another. Understanding transmission routes in abattoirs is crucial for implementing measures that minimize the spread of zoonotic diseases and enhance food safety.

25) Agriculture:
Agriculture refers to the practice of farming animals and plants for food. It plays a vital role in the economy and food supply. The intersection of agriculture and public health is significant in addressing hygiene and zoonotic disease risks.

26) Discussion:
Discussion refers to the section of a study where findings are analyzed and interpreted. It helps contextualize data, drawing connections between hygiene practices, health outcomes, and implications for future research in occupational health and food safety.

27) Education:
Education refers to the process of imparting knowledge and skills necessary for safe food handling and proper hygiene practices. Strengthening food hygiene education among workers in abattoirs can significantly improve public health and decrease the incidence of foodborne diseases.

28) Medicine:
Medicine is the science of diagnosing, treating, and preventing diseases. In this context, it highlights the importance of understanding the health implications of zoonotic diseases associated with food processing, stressing the need for interdisciplinary approaches in public health.

29) Epidemic:
Epidemic refers to an outbreak of disease that affects a large number of individuals in a community or region. The study emphasizes the significance of hygiene practices in preventing foodborne epidemics, particularly in developing countries with high risks of zoonotic diseases.

30) Dressing:
Dressing pertains to the procedures involved in preparing carcasses for meat processing. Maintaining hygiene during the dressing process is critical to prevent contamination, as improper practices can lead to the spread of pathogens, affecting meat safety.

31) Cutting:
Cutting refers to the manipulation of carcasses during meat processing. The hygiene of this process is essential to prevent cross-contamination. Understanding cutting practices helps identify pathways through which pathogens can be transmitted to meat products.

32) Company:
Company may refer to the retail or processing entities in the meat supply chain. Maintaining high hygiene standards in operations is essential to ensure food safety and minimize public health risks associated with microbial contamination in meat.

33) Jaipur:
Jaipur identifies a geographical reference, potentially indicating a location in India. Including diverse locations in studies illustrates how environmental and cultural factors influence food safety practices and hygiene standards in meat processing industries.

34) Medium:
Medium refers to the environment or materials used for the growth of microorganisms in laboratory settings. The choice of growth medium is crucial to accurately isolate and identify pathogens from samples collected in the study, impacting research outcomes.

35) Cotton:
Cotton may denote the sterile swabs used for collecting samples in the study. Ensuring that sampling materials are free from contaminants is vital for accurate microbiological analysis and reliable results regarding hygiene practices.

36) India:
India represents a significant point of reference concerning food safety, hygiene, and zoonotic diseases. Insights drawn from research in different countries, including India, can inform global practices and policies aimed at enhancing public health standards.

37) House:
House could refer to the facility or infrastructure where meat processing occurs. The design and hygiene of abattoirs are critical to preventing contamination and ensuring the safe handling of meat products, thereby safeguarding public health.

38) Line:
Line may represent production lines within an abattoir setting, where various stages of meat processing occur. Examining hygiene practices along these production lines is crucial for identifying potential contamination points and establishing safe food handling protocols.

39) Post:
Post indicates actions and practices taken after a specific event or work. In the context of hygiene, post-work cleaning and sanitizing measures are essential for maintaining safe conditions and preventing the accumulation of pathogens in the workplace.

40) Pur:
Poor describes inadequate compliance or standards, often indicating low hygiene practices in food handling. Addressing poor hygiene is vital for preventing foodborne illnesses and ensuring the safety of meat products for consumers.

41) Male:
Male refers to gender-specific aspects of the workforce in abattoirs. Understanding demographic characteristics, including gender, is crucial for conducting studies that aim to improve safety and hygiene practices tailored to the workforce involved in meat processing.

Other Health Sciences Concepts:

[back to top]

Discover the significance of concepts within the article: ‘E. coli O157:H7 and Enterobacteriaceae on Workers' Hands in Halal Abattoirs’. Further sources in the context of Health Sciences might help you critically compare this page with similair documents:

Contaminated food, Raw meat, Direct contact, Public health, Food poisoning, Hygienic practices, Conflict of interest, Scholarly research, Public Health Problem, Ethics committee, Cross-sectional study, Microbial Contamination, Pathogenic bacteria, Antimicrobial Resistance, Escherichia coli, Microbial growth, PMC free article, PubMed, Google Scholar, Sample collection, Intestinal content, Microbiological analysis, Normal Flora, Bacterial growth, Zoonotic disease, Sterile cotton swab, Occupational disease, Economic loss, Occupational safety, Public health concern, Microbiological quality, Serotyping, Cross-contamination, Human samples, Bacteriological Analysis, Citrobacter freundii, Molecular technique, Salmonella enteritidis, Hand washing, Meat products, High Prevalence, Laboratory procedures, Presence of pathogens, Enterobacteriaceae, Pathogenic organism, E. coli O157:H7, Serological identification, Antimicrobials resistance, Foodborne Disease, Food-borne disease, Emerging infectious disease, Indicator microorganisms, Shiga toxin, Slide agglutination test, Escherichia coli O157:H7, Meat contamination, Meat production, Meat product, Study location, Virulence gene, Sampling population, Haemolytic uremic syndrome, Ground beef, Occupational zoonosis, Salmonella spp, Zoonotic agents.

Let's grow together!

I humbly request your help to keep doing what I do best: provide the world with unbiased sources, definitions and images. Your donation direclty influences the quality and quantity of knowledge, wisdom and spiritual insight the world is exposed to.

Let's make the world a better place together!

Like what you read? Help to become even better: