Intestinal helminthiasis and haemoparasitism in an area of endemic dracunculiasis in Oyo State of Nigeria.

In the course of a survey of human intestinal and haemoparasites in Oluyole Local Government Area of Nigeria known to be endemic for dracunculiasis, most of the inhabitants were burdened with parasitic infections which include ascariasis (43.7%), hookworm infection (27.1%), trichuriasis (31%), Strongyloidiasis (2.5%), Entamoeba histolytica infestation (3.9%), E. coli infestation (2.7%) and plasmodiasis (43.7%). Peak of ascariasis was among the 1-10 years age group while those of trichuriasis, hookworm, strongyloidiasis and Plasmodiasis were in the 11-20 years age group. The packed cell volume is generally low among the people.