Parasitic infections of the grey-breasted helmet guinea-fowl (Numida meleagris galeata) in Nigeria.

The major helminth parasites found in wild, semi-wild and golden Sovereign stock guinea fowl were Heterakis gallinarum, Ascaridia galli, Capillaria caudinflata, Raillietina tetragona and R. echinobothrida, while Eimeria species was the most important gastro-intestinal protozoan parasite. The incidence of the latter was higher in the semi-wild stock than in the wild stock. Necropsy of dead guinea-fowl indicated that A. galli, H. gallinarum and Eimeria species were indeed responsible for their deaths, especially in the young birds. Parasites found in blood smears were Leucocytozoon sp., Plasmodium sp. and Aegyptianella pullorum. The only tick found, Argas persicus, was on a few semi-wild stock, while lice of genus Damalinia were found only on wild birds.