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Pathology of Schistosoma curassoni infection in sheep

Published online by Cambridge University Press:  06 April 2009

J. Vercruysse ,
J. Fransen ,
V. R. Southgate  and
D. Rollinson
J. Vercruysse
Affiliation:
Department of Parasitology, Faculty of Veterinary Medicine, Casinoplein 24, 9000 Gent, Belgium
J. Fransen
Affiliation:
Department of Histopathology, Janssen Pharmaceutica, 2340 Beerse, Belgium
V. R. Southgate*
Affiliation:
Department of Zoology, British Museum (Natural History), Cromwell Road, South Kensington, London SW7 5BD
D. Rollinson
Affiliation:
Department of Zoology, British Museum (Natural History), Cromwell Road, South Kensington, London SW7 5BD
*
*Correspondece and reprint requests to Dr V. R. Southgate
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Extract

The gross- and histopathology of natural and experimental Schistosoma curassoni infections in sheep were studied. The data obtained showed that S. curassoni infection in sheep causes only slight clinico-pathological manifestations with preferential involvement of the liver, the lower intestine and the urinary bladder. A variable spectrum of host reaction to the eggs within an individual animal was observed, reflecting the duration of presence of eggs in the organs. In the liver, egg granulomas were most numerous in the perilobular regions, while in the intestine, lesions were most pronounced in the mucosa of the rectum. The presence of eggs in 10% of the urinary bladders examined indicated some bladder involvement.

Type
Research Article
Information
Parasitology , Volume 91 , Issue 2 , October 1985 , pp. 291 - 300
Copyright
Copyright © Cambridge University Press 1985

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References

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