West Nile virus-positive dead birds
by County and City California, 2023

(2023-06-07) - Source: http://westnile.ca.gov

Alameda County
Pleasanton2
Total Positives for Alameda County: 2
 
Los Angeles County
Covina2
Total Positives for Los Angeles County: 2
 
Riverside County
Corona1
Total Positives for Riverside County: 1
 
Sacramento County
Sacramento4
Total Positives for Sacramento County: 4
 
Santa Clara County
Palo Alto1
San Jose4
Santa Clara2
Saratoga1
Total Positives for Santa Clara County: 8

Total Positives for all Counties: 17

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