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Changes in the virulence of myxoma virus strains in Britain

Published online by Cambridge University Press:  19 October 2009

J. Ross  and
M. F. Sanders
J. Ross
Affiliation:
M.A.F.F., Worplesdon Laboratory, Tangley Place, Worplesdon, Guildford, Surrey
M. F. Sanders
Affiliation:
M.A.F.F., Worplesdon Laboratory, Tangley Place, Worplesdon, Guildford, Surrey
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National surveys of the virulence of field strains of myxoma virus were carried out in 1975 (128 virus strains) and in 1981 (123 strains), using the virulence testing method employed in a similar survey in 1962. Results showed that the virulence of field strains had increased between 1962 and 1975, and again between 1975 and 1981. The increases in virulence are thought to be a result of the development of resistance to myxomatosis in wild rabbit populations. The effects of the changes in virulence and resistance are discussed.

Type
Research Article
Information
Epidemiology & Infection , Volume 98 , Issue 1 , February 1987 , pp. 113 - 117
Copyright
Copyright © Cambridge University Press 1987

References

REFERENCES

Baker, R. J. & Nelder, J. A. (1978). The GLIM system; Generalised Linear Interactive Modelling. Oxford: Numerical Algorithms Group Ltd.Google Scholar
Cohen, A. C. (1957). On the solution of estimating equations for truncated and censored samples from normal populations. Biometrika 44, 225–236.CrossRefGoogle Scholar
Edmonds, J. W., Nolan, I. F., Shepherd, R. C. H. & Gocs, A. (1975). Myxomatosis: the virulence of field strains of myxoma virus in a population of wild rabbits with high resistance to myxomatosis. Journal of Hygiene 74, 417–418.CrossRefGoogle Scholar
Fenner, F. (1983). Biological control as exemplified by smallpox eradication and myxomatosis. Proceedings of the Royal Society Series B 218, 259–285.Google Scholar
Fenner, F. & Chapple, P. J. (1965). Evolutionary changes in myxoma virus in Britain. Journal of Hygiene 63, 175–185.CrossRefGoogle ScholarPubMed
Fenner, F., Day, M. F. & Woodroofe, G. M. (1956). Epidemiological consequences of the mechanical transmission of myxomatosis by mosquitoes. Journal of Hygiene 54, 284–303.CrossRefGoogle ScholarPubMed
Fenner, F. & Marshall, I. D. (1957). A comparison of the virulence for European rabbits (Oryctolagus cuniculus) of strains of myxoma virus recovered in the field in Australia, Europe and America. Journal of Hygiene 55, 149–191.CrossRefGoogle ScholarPubMed
Fenner, F. & Ratcliffe, F. N. (1965). Myxomatosis. Cambridge: University Press.Google Scholar
Hudson, J. R. & Mansi, N. (1955). Attenuated strains of myxomatosis virus in England. Veterinary Record 67, 746–747.Google Scholar
Jeffers, J. N. R. (1959). Experimental Design and Analysis in Forestry Research, pp. 74–75. Stockholm: Almqvist & Wiksell.Google Scholar
Kirk, R. E. (1968). Experimental design: procedures for the behavioural sciences. Belmont, California: Brooks/Cole.Google Scholar
Lloyd, H. G. (1970). Post-myxomatosis rabbit populations in England and Wales. EPPO Publications Series A, No. 58, 197–215.Google Scholar
Mead-Briggs, A. R. & Vaughan, J. A. (1975). The differential transmissibility of myxoma virus strains of differing virulence grades by the rabbit flea Spilopsyllus cuniculi(Dale). Journal of Hygiene 75, 237–247.Google Scholar
Parer, I. (1983). The introduction of two strains of myxomatosis into field populations of rabbits. 7th Australian Vertebrate Pest Control, Working papers, 79–85.Google Scholar
Reed, L. J. & Muench, H. (1938). A simple method of estimating 50% endpoints. American Journal of Hygiene 27, 493–497.Google Scholar
Ross, J. & Sanders, M. F. (1977). Innate resistance to myxomatosis in wild rabbits in England. Journal of Hygiene 79, 411–415.CrossRefGoogle ScholarPubMed
Ross, J. & Sanders, M. F. (1984). The development of genetic resistance to myxomatosis in wild rabbits in Britain. Journal of Hygiene 92, 255–261.Google Scholar
Ross, J. & Tittensor, A. M. (1981). Myxomatosis in selected rabbit populations in southern England and Wales 1971–1977. Proceedings of the World Lagomorph Conference, Guelph 1979. 830–833.Google Scholar
Sampford, M. R. (1954). The estimation of response time distribution. III. Truncation and survival. Biometrics 10, 531–561.Google Scholar
Sharpe, A. N. & Jackson, A. K. (1972). Stomaching: a new concept in bacteriological sample preparation. Applied Microbiology 24, 175–178.CrossRefGoogle ScholarPubMed
Shepherd, R. C. H. & Edmonds, J. W. (1977). Myxomatosis: the transmission of a highly virulent strain of myxoma virus by the European rabbit flea (Spilopsyllus cuniculi) in the Mallee region of Victoria. Journal of Hygiene 79. 405–409.CrossRefGoogle ScholarPubMed