Introduction Helminthiasis is a common parasitic condition particularly among children in
rural areas in developing countries where poor hygiene standard is practiced.
The study aimed to determine the prevalence of helminthiasis among Indian
preschoolers in urban areas in Penang and its associated factors.
Methods A total of 194 urban Indian preschoolers aged 4 to 6 years old were selected
randomly from 11 kindergartens in the state of Penang for this cross sectional
study. Data collection was carried out in 2 phases. First, microscopic stool
examinations were done to examine the presence of helminths. Second, self
administered questionnaires which inquired about human, environment and
socioeconomic factors were completed by the parents/guardians.
Results The overall prevalence of helminthiasis was 7.2% and the most frequently
encountered infective agent was Ascaris lumbricoides (57.1%) and followed
by the tapeworms (42.86%). The logistic regression indicated that habitual
thumb sucking (AOR= 5.6. 95%CI: 1.73-18.39) and families owning
domestic pets (AOR= 3.2; 95%CI: 1.03-10.14) were the significant
contributing factors to helminthiasis among the Indian pre-schoolers in urban
Penang. Although the prevalence of helminth infection among the urban
Indian preschoolers is lower than rural area, it is still a public health concern.
Children habitual thumb sucking and rearing domestic pets at home were the
significant contributing factors in helminthiasis.
Conclusion Prevention strategy should focus on health education and promotion among
adults and children, awareness on domestic animal hygiene and maintaining
good environmental sanitation. Multi agency collaboration is clearly
essential, especially between state health, education and veterinary
departments in curbing this disease.
Soil-transmitted helminthiasis (STH), among the most common neglected tropical diseases, is a major public health problem in Malaysia with a possible impact on the nutritional status and school participation of rural children. This study was carried out among Aboriginal schoolchildren, living in an endemic area for STH in Malaysia, to determine the possible relationship between intestinal helminthiasis and school absenteeism. We also evaluated whether successful treatment of the infection will affect school attendance among the subjects. Stool analysis revealed that more than 90% of the subjects were infected with at least 1 helminth species, with Ascaris lumbricoides and Trichuris trichiura infections being most prevalent. Infection of moderate-to-heavy worm burdens, low level of fathers' education and anaemia were identified as the significant predictors of high absenteeism among the subjects (P<0·05). Following treatment of the infected children, it was found that school absenteeism was reduced significantly (P<0·01). In conclusion, STH continues to have significant impacts on public health, particularly in rural communities with a negatively significant effect on the school participation of Aboriginal children. A school-based de-worming programme should be introduced and incorporated in the current educational assistance targeted towards the Aboriginal communities, under the auspices of the government.