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The method of transmission of epidemic influenza: further evidence from archival mortality data

Published online by Cambridge University Press:  19 October 2009

R. E. Hope-Simpson
R. E. Hope-Simpson
Affiliation:
Epidemiological Research Unit, 86, Dyer Street, Cirenceester, Gloucestershire
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Summary

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Evidence for influenza-associated excess mortality in the three centuries before the 20th has been sought from parish burial registers in Cumbria, Devon, Dyfed, East Anglia, Gloucestershire and Northumbria, compared with inter-epidemic years. Most of the registers showed excess of burials concordant with eight historic influenza epidemics.

Comparison of the dates of these epidemics, deduced from the burials data in different areas, showed a rate of spread difficult to reconcile with direct personto-person spread of influenza from the sick. An alternative explanation based on development of latency of the virus in the sick person and subsequent seasonal reactivation is discussed.

Type
Research Article
Information
Journal of Hygiene , Volume 96 , Issue 2 , April 1986 , pp. 353 - 375
Copyright
Copyright © Cambridge University Press 1986

References

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