Fight the Bite

Latest West Nile Virus activity in California. Human data is updated every Friday by 4pm. Dead bird data is updated every Wednesday and Friday by 4pm. Mosquito and sentinel chicken data are updated on Fridays by 4pm.

Website: 916 558-1784Mailing Address:California Department of Public Health PO Box 997377, MS 0500
Sacramento, CA 95899-7377Date Updated: 8/12/2015