Case Counts by County

CountyDead birds
Alameda-
Alpine-
Amador-
Butte-
Calaveras-
Colusa-
Contra Costa-
Del Norte-
El Dorado-
Fresno-
Glenn-
Humboldt-
Imperial-
Inyo-
Kern-
Kings-
Lake-
Lassen-
Los Angeles1
Madera-
Marin-
Mariposa-
Mendocino-
Merced-
Modoc-
Mono-
Monterey-
Napa-
Nevada-
Orange-
Placer-
Plumas-
Riverside-
Sacramento-
San Benito-
San Bernardino-
San Diego-
San Francisco-
San Joaquin-
San Luis Obispo-
San Mateo-
Santa Barbara-
Santa Clara-
Santa Cruz-
Shasta-
Sierra-
Siskiyou-
Solano-
Sonoma-
Stanislaus-
Sutter-
Tehama-
Trinity-
Tulare-
Tuolumne-
Ventura-
Yolo-
Yuba1
Total2

WNV Activity by County
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2013 | 2012 | 2011 | 2010
2009 | 2008 | 2007

Response Plans and Guidelines

Mosquito Control and Repellent Information

Pesticides

Dead Bird Diseases

2007 WNV State of Emergency

Educational Brochures and Flyers

Educational Videos

Radio Spots

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Local Agency Public Education Resources

Clinician Information

Veterinarian and Horse Owner Information

WNV Workshops

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Forms

Common Links

Educational Brochures and Flyers in Spanish

Locate Your Local Mosquito and Vector Control Agency
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Compared to 2012 YTD

As of May 16, 201320122013
Counties64
Human cases00
Horses00
Dead birds122
Mosquito samples12
Sentinel chickens00
Squirrels00
2012 YTD - Year to date corresponds to the same time last year.

- view all 2012 YTD activity -

WNV Reports

Weekly Report

05.16 2013 YTD WNV Activity Map
05.10 Arbovirus Bulletin #10
05.03 Arbovirus Bulletin #9

Humans

04.26 2012 Human WNV Case Linelist
04.26 2003-2012 WNV Case Summary
03.18 2012 Human WNV Incidence Report

Dead Birds

05.17Positive Species for 2013
05.17Positive Counts by City/County for 2013
05.17Reported, Tested, Positive 2013 YTD

Mosquitoes

05.17 AMOR - EVS Week 19
05.17 AMOR - GRAVID Week 19
05.17 AMOR - NJLT Week 19

Horses

12.16 2010 Equine WNV Result Map
12.16 2010 Confirmed Equine Cases Report
05.26 2009 Equine WNV Result Map
- view report archives -