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PDF of slides - Animal & Human Health for the Environment and ...

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Why are wildlife hosts important?<br />

• Wildlife species represent an important ‘zoonotic<br />

pool’ <strong>for</strong> emergence<br />

– => New appearance in human population e.g. HIV-1,<br />

HIV-2, SARS<br />

• Strain mutations combined with increased human-to-human<br />

transmission<br />

– => Increasing incidence <strong>of</strong> older diseases e.g. West<br />

Nile Virus, Ebola, Lyme Disease, Hantavirus infections<br />

– Increasing incidence as a result <strong>of</strong> changing<br />

contact/transmission patterns

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