CA Dept. of Public Health UC Davis Arbovirus Research and Training Mosquito and Vector Control Assoc. of CA

Case Counts by County

CountyDead birds
Alameda11
Alpine-
Amador-
Butte21
Calaveras-
Colusa-
Contra Costa27
Del Norte-
El Dorado4
Fresno6
Glenn4
Humboldt-
Imperial-
Inyo-
Kern-
Kings4
Lake4
Lassen-
Los Angeles113
Madera5
Marin5
Mariposa-
Mendocino-
Merced5
Modoc-
Mono-
Monterey-
Napa1
Nevada2
Orange78
Placer28
Plumas-
Riverside14
Sacramento409
San Benito-
San Bernardino5
San Diego255
San Francisco-
San Joaquin35
San Luis Obispo-
San Mateo11
Santa Barbara-
Santa Clara85
Santa Cruz2
Shasta3
Sierra-
Siskiyou-
Solano13
Sonoma8
Stanislaus12
Sutter10
Tehama-
Trinity-
Tulare3
Tuolumne-
Ventura30
Yolo71
Yuba4
Total1288

WNV Activity by County
Printable Version
2016 | 2015 | 2014
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

TV Spots

Local Agency Public Education Resources

Clinician Information

Veterinarian and Horse Owner Information

WNV Workshops

Tutorials

Forms

Common Links

Educational Brochures and Flyers in Spanish

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Compared to previous year and previous five-year average to date

As of Sep 30, 2016201620155Y AVG
Counties374038
Human cases276300233
Dead birds128810161237
Mosquito samples336028902551
Sentinel chickens301330354
YTD - Year to date corresponds to the same time last year or last five years.

- view all 2015 YTD activity -

WNV Reports

Weekly Report

09.30 Arbovirus Bulletin #30
09.30 2016 YTD WNV Activity Map
09.27 2016 US Arboviral Activity Update

Humans

09.30 2016 Human WNV Incidence Report
09.30 2003-2016 WNV Case Summary
03.21 2015 Human WNV Incidence Report

Dead Birds

09.30Positive Species for 2016
09.30Reported, Tested, Positive 2016
09.30Positive Counts by City/County for 2016

Mosquitoes

09.30 AMOR - EVS Week 38
09.30 AMOR - GRAVID Week 38
09.30 AMOR - NJLT Week 38
- view report archives -