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Some effects of irradiation on Theileria parva in the salivary glands of the tick Rhipicephalus appendiculatus

Published online by Cambridge University Press:  06 April 2009

R. E. Purnell ,
M. A. Ledger  and
J. B. Obatre
R. E. Purnell
Affiliation:
Immunological Research on Tick-borne Cattle Diseases and Tick Control Project, East African Veterinary Research Organisation, Muguga, P.O. Kabete, Kenya
M. A. Ledger
Affiliation:
Immunological Research on Tick-borne Cattle Diseases and Tick Control Project, East African Veterinary Research Organisation, Muguga, P.O. Kabete, Kenya
J. B. Obatre
Affiliation:
Immunological Research on Tick-borne Cattle Diseases and Tick Control Project, East African Veterinary Research Organisation, Muguga, P.O. Kabete, Kenya
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Extract

Groups of R. appendiculatus ticks infected with T. parva were irradiated at doses varying from 0 to 32 krad and then applied to rabbits; 3 and 4 days later their salivary glands were removed, processed and examined. Increasing doses of irradiation resulted both in a decreased infection rate of ticks and a decrease in the number of parasite masses observed in infected ticks. No normal parasite masses were seen after doses of 4 krad or above.

Type
Research Article
Information
Parasitology , Volume 65 , Issue 1 , August 1972 , pp. 23 - 26
Copyright
Copyright © Cambridge University Press 1972

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References

REFERENCES

Abramov, I. V., & Duranov, V. S., (1965). Effect of ionising radiation on Babesia ovis—the etiological agent of sheep babesiellosis. Progress in Protozoology. Proceedings of the Second International Congress on Protozoology,London1965, pp. 178–9.Google Scholar
Anon. (1968). Annual Report of the East African Veterinary Research Organization 1966–67, p. 28.Google Scholar
Bailey, K. P., (1960). Notes on the rearing of Rhipicephalus appendiculatus and their infection with Theileria parva for experimental transmission. Bulletin of Epizootic Diseases of Africa 8, 33–4.Google Scholar
Brocklesby, D. W., Barnett, S. F., & Scott, G. R., (1961). Morbidity and mortality rates in East Coast fever (Theileria parva infection) and their application to drug screening procedures. British Veterinary Journal 111, 529–31.CrossRefGoogle Scholar
Chakhmatov, G. N., (1969). Etude de I'action des rayons ionisants sur les agents de la nuttalliose des souris et de la theileriose des bovides. Progress in Protozoology. Proceedings of the Third International Congress on Protozoology,Leningrad1969, pp. 254–5.Google Scholar
Cunningham, M. P., Brown, C. G. D., Purnell, R. E., Musoke, A. J., Burridge, M. J., & Dargie, J. D., (1970). Immunisation against East Coast fever. Some effects of irradiation on the infective stage of Theileria parva harvested from infected ticks. Journal of Parasitology 56, section 2, 60.Google Scholar
Purnell, R. E., Dargie, J. D., Gilliver, B., Irvin, A. D., & Ledger, M. A., (1972). Some effects of irradiation on the tick Rhipicephalus appendiculatus. Parasitology 64, 429–440.CrossRefGoogle ScholarPubMed
Purnell, R. E., & Joyner, L. P., (1968). Artificial feeding technique for Rhipicephalus appendiculatus and the transmission of Theileria parva from the salivary secretion. Nature 216, 484–5.CrossRefGoogle Scholar