http://en.wikipedia.org/wiki/West_Nile_virushttp://www.cdc.gov/ncidod/dvbid/westnile/links.htm
http://www.iamat.org/disease_details.cfm?id=55
http://www.hpa.org.uk/Topics/InfectiousDiseases/InfectionsAZ/WestNileVirus/GeneralInformation/wnile01WestNileVirusGeneralInformation/
http://www.commondreams.org/views/100800-104.htm
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