Tehran University of Medical Sciences Iranian Journal of Parasitology 1735-7020 8 3 2013 09 15 467 473 EN Ogochukwu Caroline Okeke Parasitology Unit, Dept. of Zoology and Environmental Biology, University of Nigeria, Nsukka, Nigeria. Patience Obiageli Ubachukwu Parasitology Unit, Dept. of Zoology and Environmental Biology, University of Nigeria, Nsukka, Nigeria. 2015 10 14   Background: In view of the massive rural-to-urban migration in Nigeria, investigations on transmission of urinary schistosomiasis were carried out in ur-ban and semi-urban communities in Nike Lake area of Enugu State, Nigeria. Methods: Urine samples of school children were tested for micro-haematuria using reagent strips followed by microscopic examination for Schistosoma haematobium eggs. Water contact sites were also identified and sam-pled for snails. Results: The overall prevalence of S. haematobium eggs in school children was 4.64%. The mean intensity of infection was 1.14 + 0.41 eggs/10ml urine. Males had insignificantly higher prevalence and intensity of S. haematobium infec-tion than females. The youngest age group (4-7 years) had no infection. The prevalence of micro-haematuria (6.2%) was higher than that of microscopy, and this correlated positively with prevalence (r=0.65, P < 0.01) and intensity (r=0.50, P < 0.01) of the infection. Potential intermediate host of human shistosome collected were: Bulinus globosus, B. senegalensis and Biomphalaria pfeifferi. However, only B. globosus shed cercariae of S. haematobium, with a snail infection rate of 0.73%. Transmission was in the dry season coinciding with the drying of wells. Conclusion: The results revealed that urinary schistosomiasis is prevalent, and that B. globosus and not B. truncatus as previously reported is the main inter-mediate host of urinary schistosomiasis in this part of Enugu State. https://ijpa.tums.ac.ir/index.php/ijpa/article/view/468 https://ijpa.tums.ac.ir/index.php/ijpa/article/download/468/499