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Hymenolepis nana is among the most common intestinal parasitic infections causing a public health threat in poor communities in Sub-Saharan Africa. The present study was conducted to determine the prevalence of H. nana infections and associated risk factors among preschool children of displacement communities in Khartoum state, Sudan.

A cross-sectional survey was conducted in May 2013 in displacement camps, Khartoum state, Sudan. A simple random sample of preschool children from the displacement camps, aged between 1 and 5 years, were included. Information was collected by presenting a questionnaire and taking 500 fresh stool specimens which were examined microscopically for the presence of eggs, using direct saline and formal-ether concentration techniques.

The prevalence of H. nana was determined to be 32.6% (163/500), 95% CI (28.5%–36.9%). Infections …