Abstract
The 2001 epidemic of foot-and-mouth disease in the United Kingdom triggered a livestock culling campaign that involved the slaughter of more than 6.5 million animals. Three years later, management of the epidemic remains controversial. Some believe that untried control methods based on unvalidated models replaced well-established policy, motivating an unnecessary slaughter. Others hold that rigorous quantitative approaches provided the basis for new incisive policies that significantly curtailed the epidemic. Now, new and more flexible control policies have been adopted throughout Europe. For these policies to receive the full confidence of scientists, veterinarians and the general public, it is necessary that we improve both our understanding of where, how and why control measures initially failed in 2001 and how new policies should be implemented.
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Acknowledgements
We thank the anonymous referees for their helpful comments and many colleagues for advice that has greatly improved the various drafts of this manuscript. R.R.K. is funded by the Wellcome Trust.
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FURTHER INFORMATION
DEFRA Summary report of the foot-and-mouth disease modelling workshop
Glossary
- FIREBREAK CULLING
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The culling of animals for the purpose of preventing spread of infection beyond an area, even though the animals are not believed to have been exposed to infection.
- VACCINATION TO KILL
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Or suppressive vaccination. A vaccination policy adopted within the protection zone that anticipates that vaccinated individuals will be destroyed as soon as circumstances allow.
- VACCINATION TO LIVE
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Or protective vaccination. A vaccination policy that anticipates that vaccinated individuals will not be prematurely slaughtered, and will enter the food chain as normal.
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Haydon, D., Kao, R. & Kitching, R. The UK foot-and-mouth disease outbreak — the aftermath. Nat Rev Microbiol 2, 675–681 (2004). https://doi.org/10.1038/nrmicro960
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DOI: https://doi.org/10.1038/nrmicro960
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