This map details mosquitoes, dead birds, chickens, and horses that have tested positive for West Nile virus. You can zoom in and out of the map and click on the placemarkers to get a detailed description of the date the positive activity was confirmed and the approximate location.
For information regarding human cases, please click here.
Mosquito Samples: 2
n
Date Collected
City
Cross Streets
Species
1
7/25/22
Oakley
Main Street x Oakley Road
Culex tarsalis
2
8/8/22
Brentwood
Orwood Tract x Levee Road
Culex pipiens
Dead Birds: 1
n
Date Reported
City
Cross Streets
Species
1
5/4/22
Brentwood
Marsh Creek Rd x Fertado Ln
American Crow
Sentinel Chicken Flocks: 0
Note: Chickens do not die from West Nile virus. They develop antibodies to the virus which is detected in their blood.
#/6
Date Bleed
Area
1/6
8/22/22
Holland Tract
2/5
9/6/22
Holland Tract
2/5
9/19/22
Holland Tract
Horses: 0
n
Date Reported
City
Dead/Euthanized
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