West Nile virus-positive dead birds
by County and City California, 2019

(2024-04-30) - Source: http://westnile.ca.gov

Butte County
Chico1
Total Positives for Butte County: 1
 
Contra Costa County
Danville1
Total Positives for Contra Costa County: 1
 
Fresno County
Biola1
Fresno9
Total Positives for Fresno County: 10
 
Kern County
Bakersfield2
Total Positives for Kern County: 2
 
Los Angeles County
Bellflower1
Beverly Hills5
Calabasas2
Canoga Park3
Cerritos1
Covina1
Culver City1
Inglewood1
La Verne1
Long Beach2
Los Angeles23
Marina Del Rey1
North Hollywood1
Porter Ranch1
Reseda2
Tarzana2
Venice1
West Hills1
Whittier1
Woodland Hills2
Total Positives for Los Angeles County: 53
 
Merced County
Merced2
Winton1
Total Positives for Merced County: 3
 
Orange County
Anaheim12
Buena Park7
Cypress3
Fullerton7
Garden Grove2
Huntington Beach5
Irvine1
La Habra1
La Palma1
Santa Ana2
Stanton1
Tustin6
Westminster2
Total Positives for Orange County: 50
 
Placer County
Roseville3
Total Positives for Placer County: 3
 
Riverside County
Corona3
Riverside2
Total Positives for Riverside County: 5
 
Sacramento County
Carmichael2
Citrus Heights2
Elk Grove15
Elverta3
Fair Oaks2
Herald5
Rancho Cordova1
Rio Linda1
Sacramento10
Wilton3
Total Positives for Sacramento County: 44
 
San Bernardino County
Chino2
Ontario1
Upland1
Total Positives for San Bernardino County: 4
 
San Diego County
Lakeside1
Ramona1
Total Positives for San Diego County: 2
 
San Joaquin County
Manteca4
Ripon1
Total Positives for San Joaquin County: 5
 
Santa Clara County
Campbell1
Los Gatos1
San Jose5
Saratoga1
Total Positives for Santa Clara County: 8
 
Shasta County
Redding1
Total Positives for Shasta County: 1
 
Stanislaus County
Modesto2
Oakdale1
Turlock1
Total Positives for Stanislaus County: 4
 
Tulare County
Tulare1
Visalia17
Total Positives for Tulare County: 18
 
Tuolumne County
Jamestown1
Total Positives for Tuolumne County: 1
 
Ventura County
Moorpark1
Simi Valley1
Total Positives for Ventura County: 2
 
Yolo County
Davis6
Woodland1
Total Positives for Yolo County: 7
 
Yuba County
Marysville3
Total Positives for Yuba County: 3

Total Positives for all Counties: 227

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