Hostname: page-component-78c5997874-mlc7c Total loading time: 0 Render date: 2024-11-14T04:33:00.709Z Has data issue: false hasContentIssue false
  • English
  • Français

The transmission of Onchocerca tarsicola (Filarioidea: Onchocercidae) by Odagmia ornata and Prosimulium nigripes (Diptera: Simuliidae)

Published online by Cambridge University Press:  18 November 2009

H. Schulz-Key  and
P. Wenk
H. Schulz-Key
Affiliation:
Tropenmedizinisches Institut der Universität Tübingen, German Federal Republic
P. Wenk
Affiliation:
Tropenmedizinisches Institut der Universität Tübingen, German Federal Republic
Get access Rights & Permissions [Opens in a new window]

Abstract

Onchocerca tarsicola is a subcutaneous filariid of the red deer living on the tendons of the radial-carpal and tibial-tarsal joints. Its micronfilariae concentrate mainly in the external ears. The extrinsic cycle of this parasite was investigated. In a hyperendemic area wild-caught Odagmia ornata were dissected, as well as samples which had fed on a tame deer and been kept in the laboratory after the infecting blood-meal. About 3 to 5% of the flies were infected with larval stages of Onchocerca tarsicola. More than 40% of Odagmia ornata induced to feed on the ears of the deer became infected and about 30% of the flies which survived more than 18 days contained third-stage larvae. The larval development in the vector is described. Prosimulium nigripes appears to be a second natural vector of Onchocerca tarsicola. Observations concerning the potential vectors of O. Jlexuosa, O. tubingensis and Cutifilaria wenki living in red deer are discussed.

Type
Research Article
Information
Journal of Helminthology , Volume 55 , Issue 3 , September 1981 , pp. 161 - 166
Copyright
Copyright © Cambridge University Press 1981

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Bain, O. (1979) Transmission de l'Onchocerques bovine, Onchocerca gutturosa, par Culicoides. Annales de Parasitologie, 54, 483–488.Google ScholarPubMed
Bain, O. & Schulz-Key, H. (1974) Les Onchocerques du Cerf européen: Redescription d'O. flexuosa et description d'O. tubingensis n.sp. et O. tarsicohi n.sp. Tropenmedizin and Parasitologie, 25, 437–449.Google Scholar
Bain, O. & Schulz-Key, H. (1976) Une quatriéme espéce d'Onchocerques, O. garmsi n.sp., chez le Cerf européen. Tropenmedizin und Parasitologie. 27, 474–478.Google Scholar
Eichler, D. A. & Nelson, G. S. (1971) Studies on Onchocerca gutturosa Neumann 1910 and its development in Simulium ornatum MG 1818.I. Observation on O. gutturosa in cattle in south east England. Journal of Helminthology, 45, 245–258.CrossRefGoogle Scholar
Frank, W., Wenk, P. & Scherb, H. (1969) Untersuchungen an Onchocerca flexuosa (Nematoda: Filaroidea) eines Parasiten des Rothirsches (Cervus elaphus). Verhandhungen der Deutschen Zooiogischen Gesellschaft, Innsbruck, 1968, 440–550.Google Scholar
Mellor, P. S. (1971) A membrane feeding technique for the infection of Culicoides nubeculosus MG and Culicoides variipennis soronensis Coq with Onchocerca cervicalis Railliet and Henry 1910. Transactions of the Royal Society of Tropical Medicine and Hygiene, 65, 199–201.CrossRefGoogle Scholar
Raybould, J. N. & Mhiddin, H. K. (1975) A simple technique for maintaining Simulium adults including onchocerciasis vectors, under artificial conditions. Bulletin of the World Health Organization, 51, 309–311.Google Scholar
Schulz-Key, H. (1975a) Untersuchungen über die Filarien der Cerviden in Süddeutschland. 2. Die Filarien des Rothirsches (Cervus elaphus) Tropenmedizin and Parasitologie, 26, 60–69.Google Scholar
Schulz-Key, H. (1975b) Untersuchungen über die Filarien der Cerviden in Süddeutschland. 3. Die Filarien des rehes (Capreolus capreolus) and des Damhirsches (Dama dama). Tropenmedizin and Parasitologie, 25, 494–498.Google Scholar
Schulz-Key, H., Bain, O. & Wenk, P. (1976) Untersuchungen über die Filarien der Cerviden in Süddeutschland. 4. Onchocerca garmsi Bain und Schuiz-Key 1976, eine subkutane Filarie des Rothirsches (Cervus elaphus). Tropenmedizin and Parasitologie, 27, 229–232.Google ScholarPubMed
Steward, J. S. (1933) Onchocerca cervicalis Railliet and Henry 1910 and its development in Culicoides nubeculosus MG. Cambridge University, Institute of Animal Pathology, 3rd Report, 272.Google Scholar
Weinman, C. J., Anderson, R. J., Longhurst, W. M. & Conolly, G. (1973) Filarial worms of Columbian black-tailed deer in California. I. Observations in the vertebrate host. Journal of Wildlife and Diseases, 9, 213–220.CrossRefGoogle Scholar
Wharton, R. H. (1959) A simple method of mounting and preserving filarial larvae. Bulletin of the World Health Organization, 20, 729–730.Google ScholarPubMed