title: Electron microscope observations on Onchocerca ochengi and O. fasciata (Nematoda:Filarioidea).
abstract: The fine structure of the females and males of Onchocerca ochengi (parasitizing zebu and cattle) and of the females of O. fasciata from camels were described and compared to other filariae of the genus Onchocerca. It was shown that O. ochengi resembles O. volvulus of humans in its degree of development, while being more primitive than O. gibsoni. Besides other similarities O. ochengi attracts inflammatory cells in the way of O. volvulus and these could be a model for chemotherapeutic trials.
authors.affiliation: Institute of Zoomorphology, Cell Biology and Parasitology, Heinrich-Heine-Universität Düsseldorf, Germany.
authors.forename: A
authors.initials: A
authors.lastname: Determann
authors.forename: H
authors.initials: H
authors.lastname: Mehlhorn
authors.forename: F A
authors.initials: FA
authors.lastname: Ghaffar
mesh_terms: D000818:Animals; D002162:Camelus / Q000469:parasitology; D002417:Cattle; D005260:Female; D008297:Male; D009854:Onchocerca / Q000648:ultrastructure*