Revista de Bacteriología y Parasitología

Abstracto

Prevalence of Intestinal Parasitic Infections and Associated Factors among Debre Elias Primary Schools Children, East Gojjam Zone, Amhara Region, North West Ethiopia

Tilahun Workneh, Ahmed Esmael and Mekonen Ayichiluhm

Background: Intestinal parasitic infection is one of the ten top major public health problems in developing countries including Ethiopia. Children being major victims, therefore effective prevention and control of intestinal parasitic infections require the identification of local risk factors, particularly among high risk groups.

Objective: The aim of this study was to assess the prevalence of intestinal parasitic infections and associated factors among Debre Elias woreda primary school children, North West Ethiopia.

Methods: Institution based cross sectional study was conducted in Debre Elias Woreda primary school children from March 17-29, 2013. Study subjects were selected by using multi stage sampling technique. A total of 541 school children were enrolled in this study. Socio-demographic data of the study participants and possible factors for the occurrence of intestinal parasitic infection were collected using pre-tested structured questionnaire. Approximately 2 gram of stool specimen was collected and examined for the presence of intestinal parasite using wet mount and formal ether concentration technique. Data was entered in to Epi data version 3.5.1 and exported to spss version 16 for analysis. Bivariate and multi variate analysis was computed. In all cases p value less than 0.05 was considered statistically significant.

Results: the overall intestinal parasite in the present study was 486/541(84.3%). Multiple intestinal infections were identified; among this dual infection were 55(14.2%). The most prevalent intestinal parasite were Hookworm 385(71.2%), Entameoba histolitica/dispar 36(6.7%) and Strongloides stercolaris 13 (2.4%). In this study the most significantly associated factors for the occurrence of intestinal parasite infection were unavailability of safe water supply, absence of Shoe wore during interview, educational grade level (P<0.05).

Conclusion: Intestinal parasitic infection in Debre Elias Woreda was highly prevalent and this is a public health problem. Therefore, the woreda health office in collaboration with other stake holders should work on targeted health education and provision of adequate and safe water supply.