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

Case Counts by County

CountyDead birds
Alameda-
Alpine-
Amador-
Butte-
Calaveras-
Colusa-
Contra Costa-
Del Norte-
El Dorado-
Fresno2
Glenn-
Humboldt-
Imperial-
Inyo-
Kern-
Kings-
Lake-
Lassen-
Los Angeles2
Madera-
Marin-
Mariposa-
Mendocino-
Merced-
Modoc-
Mono-
Monterey-
Napa-
Nevada-
Orange7
Placer-
Plumas-
Riverside-
Sacramento1
San Benito-
San Bernardino-
San Diego1
San Francisco-
San Joaquin2
San Luis Obispo-
San Mateo-
Santa Barbara-
Santa Clara-
Santa Cruz-
Shasta-
Sierra-
Siskiyou-
Solano-
Sonoma-
Stanislaus-
Sutter-
Tehama-
Trinity-
Tulare5
Tuolumne-
Ventura-
Yolo-
Yuba-
Total20

WNV Activity by County
Printable Version
2018 | 2017 | 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 12, 2019201920185Y AVG
Counties162127
Human cases1105
Dead birds2067289
Mosquito samples582171552
Sentinel chickens0711
YTD - Year to date corresponds to the same time last year or last five years.

- view all 2019 YTD activity -

WNV Reports

Weekly Report

07.12 Arbobulletin #15
07.12 2019 YTD SLEV Activity Map
07.12 2019 YTD WNV Activity Map

Humans

07.11 2019 Human WNV Incidence Report
07.11 2003-2019 WNV Case Summary
05.15 2018 Human WNV Incidence Report

Dead Birds

07.12Positive Counts by City/County for 2019
07.12Positive Species for 2019
07.12Reported, Tested, Positive 2019

Mosquitoes

07.12 AMOR - EVS Week 27
07.12 AMOR - GRAVID Week 27
07.12 AMOR - NJLT Week 27
- view report archives -