The isolation and partial characterization of a Babesia sp. from desert bighorn sheep (Ovis canadensis nelsoni).

W. L. Goff, D. A. Jessup, K. A. Waldrup, J. W. Thomford, Patricia A Conrad, Walter M Boyce, J. R. Gorham, G. G. Wagner

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

A novel Babesia parasite of desert bighorn sheep was isolated. Its taxonomic description, host range, pathogenicity and antigenic relatedness were investigated. The parasite was infective for black-tailed and white-tailed deer, but with host-specific differences compared to that of bighorn sheep. A splenectomized calf and domestic sheep were refractory to infection. A comparative immunofluorescence assay detected antigens cross-reactive with Babesia odocoilei, B. divergens, B. equi and B. caballi, but not with B. bovis or B. bigemina. Babesia odocoilei was also infective for bighorn sheep, allowing comparison by a cross-challenge experiment, the results of which supported the conclusion that this parasite was not B. odocoilei. However, the bighorn sheep Babesia cannot currently be distinguished from B. capreoli described from roe deer in northern Germany. Data indicate that, while this parasite may not present a problem for domestic animals, it may cause disease in bighorn sheep and deer populations.

Original languageEnglish (US)
Pages (from-to)237-243
Number of pages7
JournalThe Journal of eukaryotic microbiology
Volume40
Issue number3
StatePublished - May 1993

Fingerprint

Bighorn Sheep
Babesia
Ovis canadensis
deserts
Deer
Odocoileus
Parasites
parasites
Domestic Sheep
Capreolus
Babesia divergens
Host Specificity
Domestic Animals
Babesia bigemina
Babesia bovis
Capreolus capreolus
Horses
Fluorescent Antibody Technique
Germany
Odocoileus virginianus

ASJC Scopus subject areas

  • Agricultural and Biological Sciences(all)
  • Agricultural and Biological Sciences (miscellaneous)
  • Applied Microbiology and Biotechnology
  • Microbiology

Cite this

The isolation and partial characterization of a Babesia sp. from desert bighorn sheep (Ovis canadensis nelsoni). / Goff, W. L.; Jessup, D. A.; Waldrup, K. A.; Thomford, J. W.; Conrad, Patricia A; Boyce, Walter M; Gorham, J. R.; Wagner, G. G.

In: The Journal of eukaryotic microbiology, Vol. 40, No. 3, 05.1993, p. 237-243.

Research output: Contribution to journalArticle

Goff, W. L. ; Jessup, D. A. ; Waldrup, K. A. ; Thomford, J. W. ; Conrad, Patricia A ; Boyce, Walter M ; Gorham, J. R. ; Wagner, G. G. / The isolation and partial characterization of a Babesia sp. from desert bighorn sheep (Ovis canadensis nelsoni). In: The Journal of eukaryotic microbiology. 1993 ; Vol. 40, No. 3. pp. 237-243.
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