West Nile Virus Maps - Human

West Nile Virus: California - Human

USA Map, Alabama, Alaska, Arizona, Arkansas, California, Colorado, Conneticut, Delaware, District of Columbia, Florida, Georgia, Hawaii, Idaho, Illinois, Indiana, Iowa, Kansas, Kentucky, Louisiana, Maine, Maryland, Massachussets, Michigan, Minnesota, Mississippi, Missouri, Montana, Nebraska, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, North Dakota, Ohio, Oklahoma, Oregon, Pennsylvania, Puerto Rico, Rhode island, South Carolina, South Dakota, Tennesee, Texas, Utah, Vermont, Virginia, Washington, West Virginia, Wisconsin, Wyoming

350 km

Cumulative 2009 Data as of 3 am, May 04, 2010*

These data are provisional and may be revised or adjusted in the future.

[Epi curve - Vertical bar graph showing number of incidents for each of 52 weeks]

Cumulative Human Disease Cases by County - California, 2009

Butte County	2
Contra Costa County	5
El Dorado County	1
Fresno County	13
Kern County	18
Kings County	3
Los Angeles County	20
Madera County	1
Merced County	4
Monterey County	1
Orange County	4
Riverside County	3
San Bernardino County	2
San Diego County	4

San Joaquin County	10
Stanislaus County	14
Tulare County	4
Yolo County	2
Yuba County	1

Cumulative Total Entire State: 112

For further information or questions regarding the data on this page, please contact the Centers for Disease Control and Prevention: Phone: (970) 221-6400 E-mail: dvbid@cdc.gov
For issues regarding this web site, please use the contact link below.

http://diseasemaps.usgs.gov/2009/wnv_ca_human.html
Contact: WNVM Web Team
This page last modified: Wednesday January 09, 2013 EST

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Canadian WNV
Human Surveillance

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* States and counties in yellow either did not perform surveillance or did not report any positive test results from their surveillance.