| http://www.w3.org/ns/prov#value | - There is a lot yet to learn about West Nile epidemiology, such as exactly which species of bird is the most important reservoir and in which regions (it probably differs in different parts of the country); whether there are non-bird reservoirs (this virus is able to infect many species, including mammals); which species of mosquito is responsible for transmission from bird to bird and which ones f
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