West Nile virus-positive dead birds
by County and City California, 2010

(2021-12-01) - Source: http://westnile.ca.gov

Alameda County
Livermore1
Total Positives for Alameda County: 1
 
Butte County
Chico4
Oroville2
Total Positives for Butte County: 6
 
Colusa County
Colusa1
Total Positives for Colusa County: 1
 
Contra Costa County
Antioch1
Brentwood3
Oakley3
Walnut Creek1
Total Positives for Contra Costa County: 8
 
El Dorado County
Shingle Springs1
South Lake Tahoe1
Total Positives for El Dorado County: 2
 
Fresno County
Clovis4
Fresno17
Tranquillity1
Total Positives for Fresno County: 22
 
Glenn County
Orland2
Willows1
Total Positives for Glenn County: 3
 
Kern County
Bakersfield12
Shafter1
Total Positives for Kern County: 13
 
Los Angeles County
Bellflower1
Cerritos2
Claremont1
Covina4
Culver City1
Downey1
El Monte2
Encino1
Glendora1
Granada Hills1
Hacienda Heights1
Irwindale1
La Mirada2
La Puente2
Long Beach2
Los Angeles1
North Hills1
Northridge2
Norwalk1
Quartz Hill1
Reseda1
Santa Monica1
Stevenson Ranch2
West Covina3
Whittier2
Winnetka2
Woodland Hills1
Total Positives for Los Angeles County: 41
 
Madera County
Madera13
Total Positives for Madera County: 13
 
Merced County
Dos Palos1
Los Banos1
Merced10
Newman1
Turlock1
Total Positives for Merced County: 14
 
Mono County
Topaz1
Total Positives for Mono County: 1
 
Orange County
Anaheim1
Buena Park1
Fountain Valley2
Fullerton2
Garden Grove5
Huntington Beach1
La Habra1
Mission Viejo1
Orange2
Tustin1
Total Positives for Orange County: 17
 
Placer County
Lincoln1
Rocklin2
Roseville6
Total Positives for Placer County: 9
 
Riverside County
Palm Springs1
Total Positives for Riverside County: 1
 
Sacramento County
Antelope3
Carmichael7
Citrus Heights10
Elk Grove20
Elverta1
Fair Oaks2
Folsom2
Galt2
Gold River1
Herald1
Isleton1
Mather1
North Highlands1
Orangevale2
Rancho Cordova7
Rio Linda3
Rosemont1
Sacramento41
Wilton9
Total Positives for Sacramento County: 115
 
San Bernardino County
Chino2
Fontana2
Rancho Cucamonga2
Redlands2
San Bernardino1
Upland1
Total Positives for San Bernardino County: 10
 
San Diego County
El Cajon1
Pine Valley1
Total Positives for San Diego County: 2
 
San Joaquin County
Clements1
Escalon1
French Camp2
Lodi4
Manteca7
Ripon2
Stockton9
Total Positives for San Joaquin County: 26
 
Santa Clara County
Campbell2
Cupertino2
Los Altos2
Los Gatos1
Milpitas1
Monte Sereno1
Mountain View1
Palo Alto3
San Jose8
Santa Clara6
Saratoga2
Stanford1
Sunnyvale2
Total Positives for Santa Clara County: 32
 
Santa Cruz County
Boulder Creek1
Los Gatos1
Mount Hermon1
Santa Cruz1
Total Positives for Santa Cruz County: 4
 
Shasta County
Palo Cedro1
Redding3
Total Positives for Shasta County: 4
 
Solano County
Vacaville1
Total Positives for Solano County: 1
 
Stanislaus County
Ceres11
Hughson1
Modesto8
Patterson2
Patterson 1
Riverbank1
Salida1
Turlock9
Total Positives for Stanislaus County: 34
 
Sutter County
Rio Oso1
Total Positives for Sutter County: 1
 
Tulare County
Dinuba1
Lindsay2
Porterville8
Terra Bella1
Tulare1
Visalia8
Total Positives for Tulare County: 21
 
Yolo County
Davis6
Dunnigan1
Knights Landing1
West Sacramento2
Winters1
Woodland3
Total Positives for Yolo County: 14

Total Positives for all Counties: 416

Source: Vector-Borne Disease Section, California Department of Public Health