1. Virology, pathology, and clinical manifestations of West Nile virus disease.;Hayes;Emerg Infect Dis,2005
2. California Department of Health Services. Vector-Borne Disease Section. Vector-borne diseases in California, 2003: annual report. Sacramento (CA): The Department; 2004 Aug [cited 2007 Jul 25]. Available from http://www.dhs.ca.gov/PS/dcdc/disb/pdf/Vector-Borne%20Diseases%20in%20California,%20Annual%20Report%202003.pdf
3. California Department of Health Services. Vector-Borne Disease Section. Vector-borne diseases in California, 2004: annual report. Sacramento (CA): The Department; 2005 Aug [cited 2007 Jul 25]. Available from http://www.dhs.ca.gov/dcdc/disb/pdf/2004%20VBDS%20Annual%20Report%20final.pdf
4. California Department of Health Services. California’s human West Nile virus (WNV) cases, 2004. Updated 2007 Feb 9. Sacramento (CA): The Department; 2005 [cited 2007 Mar 19]. Available from http://westnile.ca.gov/website/maps_data/2004_maps_data/humsum.pdf
5. California Department of Health Services. Human West Nile virus (WNV) cases in California, 2005. Updated 2006 Mar 30. Sacramento (CA): The Department; 2006 [cited 2007 Mar 21]. Available from http://westnile.ca.gov/website/maps_data/2005_maps_data/2005%20Human%20WNV%20Case%20Linelist.pdf