Current status of soil transmitted helminths and Schistosoma mansoni infection among children in two primary schools in North Gondar, Northwest Ethiopia: a cross sectional study

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• 作者：Biniam Mathewos (7)
  Abebe Alemu (8)
  Desalegn Woldeyohannes (8)
  Agersew Alemu (8)
  Zelalem Addis (6)
  Moges Tiruneh (6)
  Mulugeta Aimero (7)
  Afework Kassu (6)
  
• 关键词：Soil transmitted helminths ; Schistosoma mansoni ; School children
• 刊名：BMC Research Notes
• 出版年：2014
• 出版时间：December 2014
• 年：2014
• 卷：7
• 期：1
• 全文大小：251 KB
• 作者单位：Biniam Mathewos (7)
  Abebe Alemu (8)
  Desalegn Woldeyohannes (8)
  Agersew Alemu (8)
  Zelalem Addis (6)
  Moges Tiruneh (6)
  Mulugeta Aimero (7)
  Afework Kassu (6)
  
  7. Department of Biology, Faculty of Natural and Computational Sciences, University of Gondar, Gondar, Ethiopia
  8. Department of Public Health, School of Medical and Health Sciences, Addis Ababa Science and Technology University, Addis Ababa, Ethiopia
  6. Department of Medical Microbiology, School of Biomedical and Laboratory Sciences, College of Medicine and Health Sciences, University of Gondar, Gondar, Ethiopia
  
• ISSN：1756-0500

文摘

Background School age children are one of the groups at high risk for intestinal parasitic infections especially in developing countries like Ethiopia as the supply of good quality drinking water and latrine coverage are poor. Though there are previous data on the prevalence of soil transmitted helminths (STHs) and Schistosoma mansoni infection among these high risk groups current status in the study area is unknown. Therefore, the aim of this study was to determine the current prevalence and associated risk factors of STHs and S. mansoni infections among school children. Methods A cross-sectional study was carried out in Gorgora and Chuahit towns, North Gondar Zone, North West Ethiopia from January 20 to February 25, 2012 involving 261 school children. A pre-tested and structured questionnaire was used to collect socio-demographic data and possible risk factors. Stool samples were collected and examined for intestinal parasites using Kato Katz method. Chi-square test was used to see if there is association between sociodemographic factors and other risk factors for STH and S. mansoni infection and odds ratio with 95% CI was computed as measures of association. P-lt;-.05 was taken as statistically significant. Results Out of the 261 study participants, 174 (66.7%) were infected with one or more species of intestinal parasites. Ascaris lumbricoides was the predominant isolates (39.8%) followed by Trichuris trichiura (6.1%) and Hookworms (4.9%). Schistosoma mansoni was detected in 33.7% of the children. Among infected individuals, 9.5% were coinfected by S. mansoni and A. lumbricoides and 1.5% with S. mansoni and T. trichiura. Swimming habit (OR: 2.536, 95% CI: 1.122, 5.737, P--.022) was significantly associated with S. mansoni infection. Conclusion The prevalence of STH and S. mansoni was high among school children. This should call for implementation of an integrated strategy to reduce morbidity and control of transmission of STH and S. mansoni.