West Nile virus-positive dead birds
by County and City California, 2024

(2024-06-29) - Source: http://westnile.ca.gov

Alameda County
Alameda2
fremont2
Fremont1
Newark1
Pleasanton1
union city1
Union City4
Total Positives for Alameda County: 12
 
Contra Costa County
Concord3
Total Positives for Contra Costa County: 3
 
Riverside County
Corona1
Total Positives for Riverside County: 1
 
Sacramento County
Sacramento17
Total Positives for Sacramento County: 17
 
San Bernardino County
Ontario1
Total Positives for San Bernardino County: 1
 
San Diego County
escondido1
Escondido1
Total Positives for San Diego County: 2
 
San Joaquin County
Lockeford1
Total Positives for San Joaquin County: 1
 
San Mateo County
Foster City2
Menlo Park3
Total Positives for San Mateo County: 5
 
Santa Clara County
Los Altos1
Los Altos Hills1
Mountain View2
palo alto1
Palo Alto8
San Jose4
Santa Clara1
Total Positives for Santa Clara County: 18
 
Yolo County
Woodland1
Total Positives for Yolo County: 1

Total Positives for all Counties: 61

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