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The mechanism of cross-protection afforded by dengue virus against West Nile virus in hamsters*

Published online by Cambridge University Press:  15 May 2009

Winston H. Price
Affiliation:
Kenneth F. Maxcy Laboratories, Department of Epidemiology, School of Hygiene and Public Health, The Johns Hopkins University, Baltimore, Maryland 21205
Inderjit S. Thind
Affiliation:
Kenneth F. Maxcy Laboratories, Department of Epidemiology, School of Hygiene and Public Health, The Johns Hopkins University, Baltimore, Maryland 21205
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Summary

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The protection afforded by similar concentrations of different dengue virus serotypes against a subsequent challenge of West Nile virus was studied in hamsters. The New Guinea C strain of dengue 2 virus gave the best protection. It was found that the anamnestic neutralizing antibody response induced by the challenge West Nile virus against West Nile virus in hamsters, previously immunized with dengue 2 virus, might play a major role in the cross-protection observed in this system.

Type
Research Article
Copyright
Copyright © Cambridge University Press 1972

References

REFERENCES

Casals, J. (1963). Relationships among arthropod-borne animal viruses determined by cross-challenge tests. American Journal of Tropical Medicine and Hygiene 12, 587.Google Scholar
Imam, Z. E. I. & Hammon, W. McD. (1957). Challenge of hamsters with Japanese B, St Louis and Murray Valley Encephalitis viruses after immunization by West Nile infection plus specific vaccine. Journal of Immunology 79, 243.Google Scholar
Price, W. H. & Thind, I. (1972). Protection against West Nile virus induced by a previous injection with dengue virus. American Journal of Epidemiology 94, 596.Google Scholar
Price, W. H., Parks, J., Ganaway, J., Lee, R. & O'Leary, W. (1963). A sequential immunization procedure against certain group B arboviruses. American Journal of Tropical Medicine and Hygiene 12, 624.Google Scholar
Sather, G. E. & Hammon, W. McD. (1968). Protection afforded against certain group B arboviruses by previous dengue virus infection. Bacteriological Proceedings, p. 165.Google Scholar
Sather, G. E. & Hammon, W. McD. (1970). Protection against St Louis encephalitis and West Nile arboviruses by previous dengue virus (Types 1–4) infection. Proceedings of the Society for Experimental Biology and Medicine 135, 573.Google Scholar
Schlesinger, R. W. (1949). The mechanism of active cerebral immunity to equine encephalomyelitis virus. II. The local antigenic booster effect of the challenge inoculum. Journal of Experimental Medicine 89, 507.Google Scholar