The effect of climate change on the occurrence and prevalence of livestock diseases in Great Britain: a review.
There is strong evidence to suggest that climate change has, and will continue to affect the occurrence, distribution and prevalence of livestock diseases in Great Britain (GB). This paper reviews how climate change could affect livestock diseases in GB. Factors influenced by climate change and that could affect livestock diseases include the molecular biology of the pathogen itself; vectors (if any); farming practice and land use; zoological and environmental factors; and the establishment of new microenvironments and microclimates. The interaction of these factors is an important consideration in forecasting how livestock diseases may be affected. Risk assessments should focus on looking for combinations of factors that may be directly affected by climate change, or that may be indirectly affected through changes in human activity, such as land use (e.g. deforestation), transport and movement of animals, intensity of livestock farming and habitat change. A risk assessment framework is proposed, based on modules that accommodate these factors. This framework could be used to screen for the emergence of unexpected disease events.
Gale
P
P
Veterinary Laboratories Agency, Weybridge, New Haw, Addlestone, Surrey, UK. p.gale@vla.defra.gsi.gov.uk
Drew
T
T
Phipps
L P
LP
David
G
G
Wooldridge
M
M
D000820:Animal Diseases / Q000453:epidemiology*; D000818:Animals; D000829:Animals, Domestic; D057231:Climate Change; D006801:Humans; D015995:Prevalence; D012307:Risk Factors; D006113:United Kingdom / Q000453:epidemiology