Prevalence of soil-transmitted helminth, hepatitis A, and Helicobacter pylori infections among municipal solid waste workers in Baguio City
https://doi.org/10.47895/amp.vi0.11335
- Author:
Mark Gideon M. Wallis
1
;
Jannette D. Awisan
1
Author Information
1. Saint Louis University, Baguio City, Philippines
- Publication Type:Journal Article
- Keywords:
Soil-transmitted helminth (STH)
- MeSH:
Human;
Hepatitis A virus (HAV);
Helicobacter pylori
- From:
Acta Medica Philippina
2024;58(Early Access 2024):1-8
- CountryPhilippines
- Language:English
-
Abstract:
Background and Objectives:Municipal solid waste workers (MSWWs) are important in the city’s waste management. With these vital contributions, they face unique occupational hazards and health risks. This study aims to determine the prevalence of occupational infections, such as soil-transmitted helminth infections (STHI) and hepatitis A virus (HAV), as well as the occurrence of Helicobacter pylori infection among the MSWWs of Baguio City.
Methods:This cross-sectional analytic study collected data from volunteer MSWWs using a questionnaire to gather information on age, duration of employment, use of gloves in the workplace, and hand hygiene practices. Stool samples were obtained from participants and were analyzed for STHI using the Formalin Ether Concentration Technique (FECT). H. pylori infection was detected using the SD Bioline rapid antigen test kit on stool samples while blood samples were collected and tested for HAV antibodies using the Aria IgG/IgM rapid test kit.
Results:Of the 44 volunteer MSWWs tested, 25 were infected with hazardous pathogens. Specifically, six workers (13.6%) were infected with STHI, four (9.1%) were infected with HAV and 15 (34.1%) were infected with H. pylori. Among those infected with STHI, Ascaris lumbricoides and Endolimax nana were the predominant species, each with a prevalence rate of 33.3%. In contrast, Blastocystis hominis and hookworm infections each had a prevalence rate of 16.7%. A significant association was found between STHI prevalence and the preference for alcohol hand rubs over hand washing, with a p-value of 0.008.
Conclusion:The analysis revealed a significant associat ion between the prevalence of STHI and the preference for alcohol hand rubs over hand washing, suggesting that MSWWs may have a false sense of security regarding their hygiene practices. The findings revealed the critical importance of proper hand washing in preventing STHI. Future research should expand data collection to encompass a broader range of socio-demographic, environmental, and lifestyle factors that may influence infection rates. Additionally, including a control group of individuals not exposed to waste management could help differentiate between factors specific to waste handling and those related to other occupations. This study emphasizes the need for collaborative efforts among researchers, public health authorities, and waste management agencies to enhance the health and safety of MSWWs while addressing broader public health concerns related to waste management practices.
- Full text:20241206204240586862.pdf
