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A four-year survey of African swine fever in Malawi

Published online by Cambridge University Press:  19 October 2009

J. M. Haresnape ,
S. A. M. Lungu  and
F. D. Mamu
J. M. Haresnape
Affiliation:
Central Veterinary Laboratory, Lilongwe, Malawi
S. A. M. Lungu
Affiliation:
Central Veterinary Laboratory, Lilongwe, Malawi
F. D. Mamu
Affiliation:
Central Veterinary Laboratory, Lilongwe, Malawi
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Summary

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A serological survey of free-ranging domestic pigs in the Central and Southern Regions of Malawi, together with laboratory data on confirmed cases of African swine fever (ASF) and data from interviews with pig owners, undertaken over a four-year period from 1981–4, has enabled the ASF enzootic area of Malawi to be identified. The area covers much of the western part of the Central Region and includes Mchinji district and parts of Kasungu, Ntchisi, Dowa and Lilongwe districts. Mortality is substantially less than 100% in outbreaks within the enzootic area but approaches 100% in outbreaks outside this area, as shown by both the serological investigation and the interview data.

Type
Research Article
Information
Journal of Hygiene , Volume 95 , Issue 2 , October 1985 , pp. 309 - 323
Copyright
Copyright © Cambridge University Press 1985

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