Abstract
The surface ultrastructure of male and female adult worms ofOnchocerca volvulus obtained from human nodules by the technique of collagenase digestion has been compared with that of worms excised manually without the aid of enzyme treatment. No topographical differences have been identified.
Similar content being viewed by others
References
Deas JE, Aguilar FJ, Miller JH (1974) Fine structure of the cuticle of femaleOnchocerca volvulus. J Parasitol 60:1006–1012
Franz M (1980) Electron microscope study of the cuticle of male and femaleOnchocerca volvulus from various geographic areas. Tropenmed Parasitol 31:149–164
Franz M (1982) The fine structure of adultOnchocerca volvulus 1. The cuticle, the hypodermis and the muscle cell of the male worm. Tropenmed Parasitol 33:69–75
Karnovsky MJ (1965) A formaldehyde-glutaraldehyde fixative of high osmolarity for use in electron microscopy. J Cell Biol 27:137A
McLaren DJ (1974) The anterior glands of adultNecator americanus (Nematoda: Strongyloidea). Int J Parasitol 4:25–37
Nelson GS (1979) Current concepts in parasitology — Filariasis. N Engl J Med 300:1136–1139
Schulz-Key H, Albiez EJ, Büttner DW (1977) Isolation of living adultOnchocerca volvulus from nodules. Tropenmed Parasitol 28:428–430
Author information
Authors and Affiliations
Additional information
This study was supported in part by a Research Strengthening Grant from the Special Program for Research and Training in Tropical Diseases UNDP/World Bank/WHO
Rights and permissions
About this article
Cite this article
Mc Laren, D.J., Parkhouse, R.M.E., Philipp, M. et al. Comparative surface ultrastructure of adultOnchocerca volvulus recovered from human nodules by dissection or collagenase digestion. Z. Parasitenkd. 70, 381–384 (1984). https://doi.org/10.1007/BF00927824
Accepted:
Issue Date:
DOI: https://doi.org/10.1007/BF00927824