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Antagonistic effects of Schistosoma mansoni on superimposed Hymenolepis diminuta and H. microstoma infections in mice

Published online by Cambridge University Press:  05 June 2009

J. Andreassen
Affiliation:
Department of Parasitology, Institute of Population Biology, University of Copenhagen, Universitetsparken 15, DK-2100 Copenhagen, Denmark
A. B. Odaibo
Affiliation:
Danish Bilharziasis Laboratory, Jaegersborg Allé ID, DK-2920 Charlottenlund, Denmark
N. Ø. Christensen
Affiliation:
Danish Bilharziasis Laboratory, Jaegersborg Allé ID, DK-2920 Charlottenlund, Denmark

Abstract

Patent, but not prepatent, Schistosoma mansoni infections in mice enhanced the expulsion of a superimposed infection with Hymenolepis diminuta. An antagonistic effect was also directed against a superimposed H. microstoma infection in mice harbouring patent S. mansoni infections.

Type
Research Note
Copyright
Copyright © Cambridge University Press 1990

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References

REFERENCES

Andreassen, J., Odaibo, A. B. & Christensen, N. Ø. (in press) Concurrent infections of the trematode Echinostoma caproni and the tapeworms Hymenolepis diminuta and H. microstoma in mice. Journal of Parasitology.Google Scholar
Behnke, J. M., Bland, P. W. & Wakelin, D. (1977) Effects of the expulsion phase of Trichinella spiralis on Hymenolepis diminuta infection in mice. Parasitology, 75, 7988.CrossRefGoogle ScholarPubMed
Bindseil, E. & Christensen, N. Ø. (1984) Thymus-independent crypt hyperplasia and villous atrophy in the small intestine of mice infected with the trematode Echinostoma revolutum. Parasitology, 88, 431438.CrossRefGoogle ScholarPubMed
Bøgh, H. O., Christensen, J. P. B. & Andreassen, J. (1986) Complement-mediated lysis in vitro of newly excysted tapeworms: Hymenolepis diminuta, Hymenolepis microstoma, Hymenolepis nana, and Hymenolepis citelli. International Journal for Parasitology, 16, 157161.CrossRefGoogle ScholarPubMed
Christensen, N. Ø., Knudsen, J. & Andreassen, J. (1986) Echinostoma revolutum: resistance to secondary and superimposed infections in mice. Experimental Parasitology, 61, 311318.CrossRefGoogle ScholarPubMed
Christensen, N. Ø., Nansen, P., Fagbemi, B. O. & Monrad, J. (1987) Heterologous antagonistic and synergistic interactions between helminths and between helminths and protozoans in concurrent experimental infection of mammalian hosts. Parasitology Research, 73, 387410.CrossRefGoogle ScholarPubMed
Howard, R. J. (1976) The growth of secondary infections of Hymenolepis microstoma in mice: the effect of various primary infection regimes. Parasitology, 72, 317323.CrossRefGoogle ScholarPubMed
Kamel, I. A., Cheever, A. W., Elwi, A. M., Mosimann, J. E. & Danner, R. (1977) Schistosoma mansoni and Schistosoma haematobium infection in Egypt: I. Evaluation of techniques for recovery of worms and eggs at necropsy. The American Journal of Tropical Medicine and Hygiene, 26, 696701.CrossRefGoogle Scholar
Preston, J. M. & James, C. (1972) Infection of hamsters with terminal-spined schistosomes. Journal of Helminthology, 46, 291296.CrossRefGoogle ScholarPubMed