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 Costa1
Del Norte-
El Dorado-
Fresno10
Glenn-
Humboldt-
Imperial-
Inyo-
Kern2
Kings-
Lake-
Lassen-
Los Angeles18
Madera-
Marin-
Mariposa-
Mendocino-
Merced2
Modoc-
Mono-
Monterey-
Napa-
Nevada-
Orange17
Placer2
Plumas-
Riverside-
Sacramento36
San Benito-
San Bernardino3
San Diego1
San Francisco-
San Joaquin5
San Luis Obispo-
San Mateo-
Santa Barbara-
Santa Clara-
Santa Cruz-
Shasta-
Sierra-
Siskiyou-
Solano-
Sonoma-
Stanislaus1
Sutter-
Tehama-
Trinity-
Tulare16
Tuolumne1
Ventura-
Yolo2
Yuba3
Total120

WNV Activity by County
Printable Version
2018 | 2017 | 2016 | 2015 | 2014
2013 | 2012 | 2011
2010 | 2009 | 2008
2007

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Reporting a Dead Bird Video

Apr 16, 2019

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

As of Sep 13, 2019201920185Y AVG
Counties293739
Human cases8979181
Dead birds120430969
Mosquito samples297817302684
Sentinel chickens89112234
YTD - Year to date corresponds to the same time last year or last five years.

- view all 2019 YTD activity -

WNV Reports

Weekly Report

09.13 Arbobulletin #24
09.13 2019 YTD SLEV Activity Map
09.13 2019 YTD WNV Activity Map

Humans

09.13 2019 Human WNV Incidence Report
09.13 2003-2019 WNV Case Summary
05.15 2018 Human WNV Incidence Report

Dead Birds

09.13Positive Counts by City/County for 2019
09.13Positive Species for 2019
09.13Reported, Tested, Positive 2019

Mosquitoes

09.13 AMOR - EVS Week 36
09.13 AMOR - GRAVID Week 36
09.13 AMOR - NJLT Week 36
- view report archives -