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

Case Counts by County

CountyDead birds
Alameda3
Alpine-
Amador-
Butte2
Calaveras-
Colusa-
Contra Costa5
Del Norte-
El Dorado-
Fresno3
Glenn-
Humboldt-
Imperial-
Inyo-
Kern-
Kings3
Lake2
Lassen-
Los Angeles42
Madera1
Marin2
Mariposa-
Mendocino-
Merced3
Modoc-
Mono-
Monterey-
Napa-
Nevada-
Orange13
Placer9
Plumas-
Riverside4
Sacramento283
San Benito-
San Bernardino-
San Diego170
San Francisco-
San Joaquin18
San Luis Obispo-
San Mateo6
Santa Barbara-
Santa Clara47
Santa Cruz1
Shasta-
Sierra-
Siskiyou-
Solano1
Sonoma-
Stanislaus4
Sutter6
Tehama-
Trinity-
Tulare1
Tuolumne-
Ventura11
Yolo27
Yuba1
Total668

WNV Activity by County
Printable Version
2016 | 2015 | 2014
2013 | 2012 | 2011
2010 | 2009 | 2008
2007

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

As of Jul 27, 2016201620155Y AVG
Counties323630
Human cases014
Dead birds668303417
Mosquito samples1159756564
Sentinel chickens304322
YTD - Year to date corresponds to the same time last year or last five years.

- view all 2015 YTD activity -

WNV Reports

Weekly Report

07.27 2016 YTD WNV Activity Map
07.22 Arbovirus Bulletin #20
07.15 Arbovirus Bulletin #19

Humans

03.21 2015 Human WNV Incidence Report
03.21 2003-2015 WNV Case Summary
03.09 2014 Human WNV Incidence Report

Dead Birds

07.27Positive Species for 2016
07.27Reported, Tested, Positive 2016
07.27Positive Counts by City/County for 2016

Mosquitoes

07.22 AMOR - EVS Week 28
07.22 AMOR - GRAVID Week 28
07.22 AMOR - NJLT Week 28
- view report archives -