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Risk factors for Enterobius vermicularis infection in children in Gaozhou, Guangdong, China.


ABSTRACT:

Background

Enterobius vermicularis infection is a prevalent intestinal parasitic disease in children. In this study, we explored the epidemiological status and risk factors for E. vermicularis infection in children in southern China.

Methods

A cross-sectional survey was carried out in Gaozhou city, Guangdong province, China, in December 2011. Children aged 2-12 years from five schools participated in the study. The adhesive cellophane-tape perianal swab method was applied to detect E. vermicularis infection, while a questionnaire was sent to each child's guardian(s) to collect demographic and socioeconomic data, as well as hygiene behaviors, pertaining to each child. Univariate and multivariate logistic regression analyses were performed to capture the potential risk factors.

Results

Out of the 802 children surveyed, 440 were infected with E. vermicularis, with an average prevalence of 54.86 %, and a range from 45.96 to 68.13 %. The age variable was found to be statistically significant, whereas the sex variable was not. It was found that a mother's education level (low) and not washing hands before dinner were major risk factors in all children (802). After stratification by age, a father's education level (primary or below) and biting pencils (or toys) were significant risk factors in the younger children (508), while not washing hands before dinner and playing on the ground were important risk factors in the older children (294).

Conclusion

This study demonstrates the prevalence of E. vermicularis infection in children in Gaozhou and reveals underlying risk factors. Most importantly, it reveals that risk factors differ among the different age groups, which indicates that different control measures targeted at particular age groups should be implemented.

SUBMITTER: Li HM 

PROVIDER: S-EPMC4451960 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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Risk factors for Enterobius vermicularis infection in children in Gaozhou, Guangdong, China.

Li Hong-Mei HM   Zhou Chang-Hai CH   Li Zhi-Shi ZS   Deng Zhuo-Hui ZH   Ruan Cai-Wen CW   Zhang Qi-Ming QM   Zhu Ting-Jun TJ   Xu Long-Qi LQ   Chen Ying-Dan YD  

Infectious diseases of poverty 20150602


<h4>Background</h4>Enterobius vermicularis infection is a prevalent intestinal parasitic disease in children. In this study, we explored the epidemiological status and risk factors for E. vermicularis infection in children in southern China.<h4>Methods</h4>A cross-sectional survey was carried out in Gaozhou city, Guangdong province, China, in December 2011. Children aged 2-12 years from five schools participated in the study. The adhesive cellophane-tape perianal swab method was applied to detec  ...[more]

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