Open AccessSchistosomiasis risk factors based on the infection status among school-going children in the Ndumo area, uMkhanyakude district, South Africa
Author(s) -
Muhubiri Kabuyaya,
Moses John Chimbari,
Tawanda Manyangadze,
Samson Mukaratirwa
Publication year - 2017
Publication title -
southern african journal of infectious diseases
Language(s) - English
Resource type - Journals
eISSN - 2313-1810
pISSN - 2312-0053
DOI - 10.4102/sajid.v32i2.56
Subject(s) - schistosoma haematobium , schistosomiasis , environmental health , sanitation , odds ratio , medicine , schistosoma , demography , geography , immunology , helminths , schistosoma mansoni , pathology , sociology
Background:Schistosomiasis remains a public health burden in South Africa, particularly in KwaZulu-Natal. The study aimed to identify the risk factors for transmission of Schistosoma haematobium among school-going children in the Ndumo area of uMkhanyakude district, KwaZulu-Natal.Methods: A cross-sectional study involving 320 school-going children, aged 10–15 years, was conducted in 10 local primary schools in the Ndumo area, from May to June 2015. Data were collected using a structured questionnaire based on sociodemographic information, sanitation and water access, recreational, occupational activities, and knowledge about bilharzia. A filtration technique was used to detect S. haematobium eggs in 10 ml of urine. A Chi square test, bivariate and logistic regressions were performed to assess the association between variables. Odds ratios were used to determine the strength between significant predictors with 95% confidence interval and p value 0.05.Results: From the 320 participants, 120 (37.5%) were positive for Schistosoma haematobium infection. The risk factors associated with schistosomiasis were age, household head, poor sanitation, access to water source and knowledge about schistosomiasis.Conclusion: The Ndumo area is considered a moderate zone for schistosomiasis endemicity according to the World Health Organisation (WHO) classification. The significant factors identified should be considered in designing an effective schistosomiasis control program.