West Nile virus-positive dead birds
by County and City California, 2008

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

Alameda County
Alameda1
Berkeley1
Dublin1
Livermore3
Oakland2
Pleasanton4
Total Positives for Alameda County: 12
 
Amador County
Ione1
Pine Grove1
Pioneer1
Total Positives for Amador County: 3
 
Butte County
Biggs1
Chico17
Durham2
Gridley1
Magalia2
Oroville11
Paradise4
Total Positives for Butte County: 38
 
Calaveras County
San Andreas1
Total Positives for Calaveras County: 1
 
Colusa County
Arbuckle1
Colusa1
Grimes1
Total Positives for Colusa County: 3
 
Contra Costa County
Alamo2
Antioch39
Bay Point1
Brentwood18
Concord4
Danville1
Discovery Bay2
Knightsen1
Lafayette1
Martinez1
Oakley5
Orinda2
Pittsburg4
San Ramon2
Walnut Creek5
Total Positives for Contra Costa County: 88
 
Del Norte County
Crescent City1
Total Positives for Del Norte County: 1
 
El Dorado County
Cool2
El Dorado1
El Dorado Hills4
Placerville1
Shingle Springs1
Total Positives for El Dorado County: 9
 
Fresno County
Clovis6
Fowler1
Fresno26
FRESNO1
Kingsburg2
Laton1
Sanger4
SANGER2
Selma1
Total Positives for Fresno County: 44
 
Glenn County
Artois1
Orland11
Willows5
Total Positives for Glenn County: 17
 
Humboldt County
Eureka1
Total Positives for Humboldt County: 1
 
Kern County
Bakersfield10
Total Positives for Kern County: 10
 
Kings County
Lemoore1
Total Positives for Kings County: 1
 
Lake County
Clearlake1
Lakeport1
Total Positives for Lake County: 2
 
Los Angeles County
Agoura Hills4
Alhambra2
Altadena3
Angeles National Forest2
Arcadia18
Azusa2
Bell Canyon1
Bellflower2
Beverly Hills2
Burbank2
Calabasas7
Canoga Park2
Canyon Country4
Carson4
Cerritos8
Chatsworth5
Claremont3
Compton4
Covina12
Culver City5
Diamond Bar4
Downey7
Duarte1
El Monte3
EL MONTE1
El Segundo1
Encino2
Gardena2
Glendale3
Glendora4
Granada Hills2
Hacienda Heights6
Harbor City1
Hawthorne1
Hidden Hills4
Inglewood2
Irwindale1
La Canada Flintridge1
La Crescenta6
Lakewood6
La Mirada8
Lancaster4
La Puente4
La Verne5
Lomita1
Long Beach77
Los angeles1
Los Angeles35
Los Angeles 1
Lynwood2
Manhattan Beach1
Monrovia12
Montebello3
Monterey Park1
Montrose1
Newhall2
North Hollywood2
Northridge5
Norwalk3
Palmdale1
Palos Verdes Estates2
Paramount2
Pasadena2
Pico Rivera7
Pomona8
Porter Ranch1
Rancho Palos Verdes1
Redondo Beach1
Reseda1
Rolling Hills Estates2
Rosemead1
Rowland Heights1
San Dimas5
San Fernando1
San Gabriel5
San Marino2
Santa Clarita12
Santa Fe Springs5
Santa Monica2
Sherman Oaks1
Sierra Madre1
South El Monte2
South Pasadena1
Studio City1
Sun Valley3
Sylmar1
Tarzana3
Temple City14
Topanga1
Torrance10
Valencia5
Van Nuys2
Walnut3
West Covina18
West Hills2
West Hollywood1
West Los Angeles2
Whittier12
Winnetka5
Woodland Hills13
Total Positives for Los Angeles County: 481
 
Madera County
Madera3
Total Positives for Madera County: 3
 
Marin County
San Rafael1
Total Positives for Marin County: 1
 
Mendocino County
Ukiah1
Total Positives for Mendocino County: 1
 
Merced County
Atwater2
Livingston1
Merced1
Winton1
Total Positives for Merced County: 5
 
Modoc County
Cedarville1
Total Positives for Modoc County: 1
 
Mono County
Mammoth Lakes2
Total Positives for Mono County: 2
 
Monterey County
Carmel1
Prunedale1
Salinas4
Total Positives for Monterey County: 6
 
Napa County
Saint Helena1
Total Positives for Napa County: 1
 
Nevada County
Grass Valley3
Nevada City1
Penn Valley1
Total Positives for Nevada County: 5
 
Orange County
Anaheim96
Anaheim 2
ANaheim1
ANAHEIM1
Brea6
Buena Park17
Buena Park 1
Capistrano Beach1
Costa mesa1
Costa Mesa13
COSTA MESA1
Coto de Caza1
Cypress16
Cypress 1
Dana Point3
Fountain Valley29
Fountain Valley 1
FOUNTAIN VALLEY1
Fullerton34
Garden Grove54
Garden Grove 1
Huntington Beach57
Huntington Beach 2
HUNTINGTON BEACH1
Irvine20
Ladera Ranch5
Ladera Ranch 1
Laguna Hills8
Laguna Hills 2
Laguna Niguel4
Laguna Woods2
La Habra4
Lake Forest19
Lake Forest 1
La Palma1
Los Alamitos5
Los Alamitos 1
Mission Viejo18
Newport Beach2
Newport Beach 1
N. Tustin 1
Orange47
Orange 5
ORANGE2
Placentia5
Rancho Santa Margarita1
Rossmoor3
san clemente1
San Clemente4
San Juan Capistrano2
San Juan Capistrano 2
Santa Ana51
Santa Ana 1
SANTA ANA4
Stanton1
Trabuco Canyon1
Tustin35
Tustin 4
Villa Park7
Westminster9
WESTMINSTER1
Yorba Linda8
Yorba Linda 2
Total Positives for Orange County: 632
 
Placer County
Colfax1
Roseville3
Total Positives for Placer County: 4
 
Riverside County
Banning1
Beaumont1
Calimesa1
Corona7
Mira Loma1
Moreno Valley2
Murrieta1
Norco5
Nuevo4
Perris2
Riverside11
Sun City2
Temecula1
Total Positives for Riverside County: 39
 
Sacramento County
Antelope4
Carmichael9
Citrus Heights12
Elk Grove16
Elverta3
Fair Oaks11
Folsom1
Galt1
Gold River1
Herald1
Orangevale3
Rancho Cordova4
Rio Linda3
Rosemont1
Sacramento58
Sloughhouse1
Wilton1
Total Positives for Sacramento County: 130
 
San Bernardino County
Alta Loma5
Arrowhead Farms1
Big Bear Lake1
Blue Jay1
chino1
Chino55
Chino 1
Chino Hills6
Colton2
Fontana4
Forest Falls1
Grand Terrace1
Highland2
Lucerne Valley1
Ontario31
Rancho Cucamonga28
Redlands5
Rialto2
San Bernardino9
Upland15
Yucaipa4
Total Positives for San Bernardino County: 176
 
San Diego County
Alpine7
Bonita7
Bonsall2
Boulevard1
Campo2
Camp Pendleton4
Cardiff3
Cardiff By The Sea1
Carlsbad23
Chula Vista5
Del Mar13
Descanso2
Dulzura1
El Cajon20
Encinitas15
ENCINITAS2
Escondido43
Fallbrook12
Jamul1
Julian5
La Jolla6
Lakeside10
La Mesa7
Lemon Grove2
National City1
Oceanside82
Pauma Valley1
Poway20
Ramona50
Rancho Bernardo1
Rancho Santa Fe3
San Diego151
San Marcos5
Santa Ysabel1
Santee11
Solana Beach10
Spring Valley3
University City1
Valley Center9
Vista22
Warner Springs1
Total Positives for San Diego County: 566
 
San Joaquin County
Clements1
Farmington1
French Camp3
Lathrop1
Lodi7
Manteca11
Ripon1
Stockton33
Tracy11
Total Positives for San Joaquin County: 69
 
San Luis Obispo County
Oceano1
San Luis Obispo1
Total Positives for San Luis Obispo County: 2
 
San Mateo County
Atherton1
South San Francisco1
Total Positives for San Mateo County: 2
 
Santa Barbara County
Santa Barbara1
Total Positives for Santa Barbara County: 1
 
Santa Clara County
Los Altos1
Mountain View2
San Jose4
Santa Clara4
Saratoga1
Sunnyvale1
Total Positives for Santa Clara County: 13
 
Santa Cruz County
Felton1
Scotts Valley2
Total Positives for Santa Cruz County: 3
 
Shasta County
Anderson1
Fall River Mills1
Palo Cedro3
Redding1
Shingletown1
Total Positives for Shasta County: 7
 
Solano County
Suisun City2
Vacaville5
Total Positives for Solano County: 7
 
Sonoma County
Glen Ellen1
Petaluma2
Rohnert Park1
Santa Rosa5
Sebastopol1
Windsor1
Total Positives for Sonoma County: 11
 
Stanislaus County
Ceres3
Denair3
Hughson4
La Grange1
Modesto19
Oakdale1
Riverbank1
Salida2
Turlock11
Total Positives for Stanislaus County: 45
 
St. Louis city County
SAINT LOUIS1
Total Positives for St. Louis city County: 1
 
Sutter County
Yuba City2
Total Positives for Sutter County: 2
 
Tehama County
Corning1
Red Bluff5
Total Positives for Tehama County: 6
 
Trinity County
Weaverville1
Total Positives for Trinity County: 1
 
Tulare County
Exeter1
Farmersville2
Lindsay1
Porterville2
Springville1
Tulare1
visalia1
Visalia50
VISALIA17
Total Positives for Tulare County: 76
 
Ventura County
Camarillo3
Fillmore1
Moorpark2
Oak Park1
Ojai2
Oxnard1
Simi Valley4
Thousand Oaks1
Ventura6
Westlake Village3
Total Positives for Ventura County: 24
 
Yolo County
Davis4
West Sacramento1
Winters1
Woodland3
Total Positives for Yolo County: 9

Total Positives for all Counties: 2562

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