Prevalence and risk factors of schistosomiasis and soil-transmitted helminthiases among preschool aged children (1-5 years) in rural KwaZulu-Natal, South Africa: a cross-sectional study  

作　　者：Hlengiwe Sacolo-Gwebu Moses Chimbari Chester Kalinda 

机构地区：[1]School of Nursing and Public Health,College of Health Sciences,University of KwaZulu-Natal,Howard Campus,Durban,South Africa

出　　处：《Infectious Diseases of Poverty》2019年第3期102-103,共2页贫困所致传染病（英文）

摘　　要：Background:Despite efforts to control neglected tropical diseases(NTDs),schistosomiasis and soil-transmitted helminthiases remain widely prevalent in sub-Saharan Africa.Recent data suggest that these infections are prevalent among preschool aged children(PSAC)in poor communities.Evidence of schistosomiasis and soil-transmitted helminths(STH)infection patterns and prevalence among PSAC is essential for effective treatment and control programmes.The aim of the study was to determine the prevalence,intensity and risk factors of schistosomiasis and STH infection among PSAC in the Ingwavuma area of uMkhanyakude District,South Africa.Methods:A cross-seaional study was conducted among 1143 PSAC aged 1-5 years in 34 preschools and early childhood development(ECD)centres.Data on risk factors was collected using a semi-struaured questionnaire.A Kruskal-Wallis test was used to compare the differences in infection intensity with age.Pearson Chi-square test and multivariate logistic regression were performed to assess the association between PSAC infection status,sociodemographic,household,water and sanitation variables and hygiene practices of PSAC and their caregivers.Results:We observed a low prevalence o f Schistosom a haem atobium(1.0%)and 5.m ansoni(0.9%).The prevalence of Ascaris lum bricoides(18.3%)was high compared to Trichuris trichiuro(1.2%),hookworms(1.6%)and Taenio(6.4%).The odds of schistosome infection were lowest among PSAC under younger(15-24 years)caregivers(0.1,95%CI:0.02-0.54)and those who used tap water(0.3,95%Cl:0.09-0.78)for domestic purposes.Schistosome infection was however higher among PSAC who bathed in river water(17.4,95%CI:5.96-51.04).STH infection on the other hand was lowest among PSAC who did not play in soil(0.1,95%CI:0.51-0.28),were from households that used tap water for domestic purposes(0.5,95%CI:0.27-0.80)and PSAC under the care of younger(25-35 years)caregivers(0.3,95%Cl:0.10-0.75).The risk of STH infeaion was highest among PSAC who did not wash their hands with soap(3.5,95%CI:1.04-11.6

关 键 词：PREVALENCE Risk factor SCHISTOSOMIASIS Soil-transmitted helminth Preschool aged children KWAZULU-NATAL South Africa 

分 类 号：G63[文化科学—教育学]