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Serological evidence of continuing infection of swine in Great Britain with an influenza A virus (H3N2)

Published online by Cambridge University Press:  15 May 2009

M. S. Chapman
Affiliation:
Ministry of Agriculture, Fisheries and Food, Central Veterinary Laboratory, New Haw, Weybridge, Surrey
P. H. Lamont
Affiliation:
Ministry of Agriculture, Fisheries and Food, Central Veterinary Laboratory, New Haw, Weybridge, Surrey
J. W. Harkness
Affiliation:
Ministry of Agriculture, Fisheries and Food, Central Veterinary Laboratory, New Haw, Weybridge, Surrey
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Summary

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Serum samples collected from swine and cattle in Great Britain at various times between July 1971 and July 1977 were examined by haemagglutination-inhibition or single radial haemolysis methods for evidence of infection with influenza A (H3N2) viruses. A small proportion of swine sera collected in each year reacted in the tests but there was no evidence of infection in cattle. The significance of the findings is discussed, with particular reference to the seasonal fluctuations in the prevalence of antibody in swine observed during the period of the study, and their possible relevance to influenzal events in the human population. None of the sera tested had antibody to swine influenza strains (HSw1N1).

Type
Research Article
Copyright
Copyright © Cambridge University Press 1978

References

REFERENCES

Anon. (1976). Current trends. Influenza. Morbidity and Mortality Weekly Report 27, 55.Google Scholar
Chang, W. K. (1969). National influenza experience in Hong Kong, 1968. Bulletin of the World Health Organization 41, 349–51.Google Scholar
Harkness, J. W., Schild, G. C., Lamont, P. H. & Brand, C. M. (1972). Studies on relationships between human and porcine influenza. 1. Serological evidence of infection in swine in Great Britain with an influenza A virus antigenically like human Hong Kong/68 virus. Bulletin of the World Health Organization 46, 709–19.Google ScholarPubMed
Kundin, W. D. (1970). Hong Kong A–2 Influenza Virus infection among swine during a human epidemic in Taiwan. Nature, London 228, 857.CrossRefGoogle ScholarPubMed
Roden, A. T. (1969). National experience with Hong Kong influenza in the United Kingdom, 1968–69. Bulletin of the World Health Organization 41, 375–80.Google ScholarPubMed
Schild, G. C., Pereira, M. S. & Chakraverty, P. (1975). Single radial haemolysis – A new method for the assay of antibody to influenza haemagglutinin: Applications for diagnosis and sero-epidemiological surveillance of influenza. Bulletin of the World Health Organization 52, 4350.Google Scholar
Shortridge, K. F., Webster, R. G., Butterfield, W. K. & Campbell, C. H. (1977). Persistence of Hong Kong influenza virus variants in pigs. Science N.Y. 196, 1454–5.CrossRefGoogle ScholarPubMed
WHO (1959). Expert Committee on Respiratory Virus Diseases. World Health Organization Technical Report Series, No. 190.Google Scholar