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Author: search.filters.author.Abeba Teklu

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    Assessment of Schistosoma mansoni Infection and Associated Risk Factors Among Elementary School Children in Gembella and Feleg-Daero, Mekelle City, Ethiopia
    (Mekelle University, 2025-04-25) Abeba Teklu
    Schistosomiasis is a widespread parasitic infection transmitted through contact with contaminated water, posing a major global public health challenge, particularly in developing countries. It affects individuals of all ages, with children being among the most vulnerable. Identifying the prevalence, associated risk factors, and high-risk populations is crucial for designing and implementing effective prevention and control strategies. This study aimed to assess Schistosoma mansoni infection and the associated risk factors among elementary school children in Gembella and Feleg-Daero (Adis Alem) elementary schools, in Mekelle City, Ethiopia. A cross-sectional study was conducted from January to September 2024, employing a purposive sampling technique to select schoolchildren. A total of 308 stool samples collected from elementary school children aged 7 to 20 years were examined using the wet mount and Kato-Katz techniques. A pre-tested questionnaire was utilized to gather socio-demographic information and associated risk factors. The data was coded, entered, and analyzed using descriptive statistics, bivariate and multivariate logistic regression and the significance level was set at p < 0.05 with 95% confidence interval. The overall prevalence of Schistosoma mansoni infection was 51.0% (157/308), with a median infection intensity of 192 eggs per gram of stool (EPG) among infected individuals. Among the infected children, 26.1%, 49.7% and 24.2% had light, moderate and heavy infections respectively. Significant risk factors for Schistosoma mansoni infection included swimming (AOR: 4.89; 95% CI:1.35, 17.75, P<0.001), washing clothes in rivers or streams (AOR:3.72; 95% CI: 1.12,12.37, P<0.001), engaging in irrigation activities (AOR:1.03;95%CI: 0.28,3.77, P<0.022), and bathing in river (AOR: 2.19,95% CI, 0.17-28.76, P< 0.001) and water contacts with flowing river (AOR:1.41; 95%CI: 0.23, 8.50, P<0.001). Schistosoma mansoni infection among children in this study was alarmingly high, with nearly half of the infected cases classified as having moderate intensity. These findings underscore the urgent need for targeted interventions, including health education, improved access to safe water, and regular deworming programs, to effectively reduce the disease burden and its associated risks.