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Effect of irradiation on the viability of Angiostrongylus cantonensis and A. costaricensis infective larvae

Published online by Cambridge University Press:  05 June 2009

H. K. Ooi ,
K. Ishii ,
J. Inohara  and
M. Kamiya
H. K. Ooi
Affiliation:
Department of Parasitology, Faculty of Veterinary Medicine, Hokkaido University, Sapporo 060, Japan
K. Ishii
Affiliation:
Department of Parasitology, Faculty of Veterinary Medicine, Hokkaido University, Sapporo 060, Japan
J. Inohara
Affiliation:
Department of Parasitology, Faculty of Veterinary Medicine, Hokkaido University, Sapporo 060, Japan
M. Kamiya
Affiliation:
Department of Parasitology, Faculty of Veterinary Medicine, Hokkaido University, Sapporo 060, Japan
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Abstract

Infective larvae (third-stage larvae) of both Angiostrongylus cantonensis and A. costaricensis from their snail intermediate host were subjected to either X-ray or gamma-ray irradiation. The viability of the irradiated larvae was assayed by oral inoculation of the larvae into rodents (A. cantoflensis in mice and rats, A. costaricensis in mice only). From the results of worm recovery, the minimal dose of irradiation that inhibited the infectivity of the third-stage larvae of A. cantonensis and A. costaricensis was 2 and 4 kGy, respectively.

Keywords

Angiostrongylus cantonensisAngiostrongylus costaricensisirradiationviabilityNematodamouserat
Type
Research Papers
Information
Journal of Helminthology , Volume 67 , Issue 3 , September 1993 , pp. 238 - 242
Copyright
Copyright © Cambridge University Press 1993

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References

REFERENCES

Alicata, J. E. (1991) The discovery of Angiostrongylus cantonensis as a cause of human eosinophilic meningitis. Parasitology Today, 7, 151–153.CrossRefGoogle ScholarPubMed
Brake, R. J., Murrell, K. D., Ray, E. E., Thomas, J. D., Muggenberg, B. A. & Sivinski, J. S. (1985) Destruction of Trichinella spiralis by low dose irradiation of infected pork. Journal of Food Safety, 7, 127–143.CrossRefGoogle Scholar
Fujiu, Y. (1989) Infectivity and development of X-irradiated third-stage larvae of Angiostrongylyus cantonensis in rats. Japanese Journal of Parasitology, 38, 22–30.Google Scholar
Kamiya, M., Ooi, H. K. & Nomura, T. (1987) The effect of radiation on the viability and migratory ability of second-stage larvae of Toxocara canis in mice. Veterinary Parasitology. 24, 87–92.CrossRefGoogle ScholarPubMed
Lee, S. H. (1969) The use of irradiated third-stage larvae of Angiostrongylus cantonensis as antigens to immunize albino rats against homologous infection. Proceedings of the Helminthological Society of Washington, 36, 95–97.Google Scholar
Loria-Cortes, R. & Lobo-Sanahuja, J. F. (1980) Clinical abdominal angiostrongylosis. A study of 116 children with intestinal eosinophilic granuloma caused by Angiostrongylus costaricensis. American Journal of Tropical Medicine and Hygiene. 29, 538–544.CrossRefGoogle ScholarPubMed
Van Mameren, J. & Houwing, H. (1968) Effect of irradiation on Anisakis larvae in salted herring. In: Elimination of Harmful Organisms from Food and Feed hr Irradiation. (Panel Proceeding Series. IAEA) pp. 73–80. International Atomic Energy Agency: Vienna.Google Scholar