Onchocerca raillieti: adult location and skin distribution of the microfilaria in Sudanese donkeys.
Onchocerca raillieti is the only Onchocerca species infecting Sudanese donkeys; it occurs only in the ligamentum nuchae, especially in the lamellar part of the ligament. The morphological features of both uterine and skin microfilariae were determined. Skin microfilariae are shorter than uterine ones and tend to accumulate in the regions of Linea alba and withers of infected donkeys. The possible identity of the vector of this worm in the Sudan is discussed.
D000818:Animals; D005260:Female; D008297:Male; D008842:Microfilariae; D009854:Onchocerca; D009855:Onchocerciasis / Q000469:parasitology / Q000662:veterinary*; D010527:Perissodactyla; D012867:Skin / Q000469:parasitology*; D013397:Sudan