Three more West Nile virus cases reported in Contra Costa County (9-27-05)
One more West Nile virus case reported in Contra Costa County (9-19-05)
Four more people test positive for West Nile virus in Contra Costa County (9-12-05)
Third person tests positive for West Nile virus in Contra Costa County (8-31-05)
Second person tests positive for West Nile virus in Contra Costa County (8-29-05)
First Horse and three more birds test positive for West Nile virus in Contra Costa County (8-11-05)
Spraying for adult mosquitoes to take place in Brentwood and Discovery Bay tonight (8-9-05)
More mosquitoes and birds infected with West Nile virus found in Contra Costa County (8-4-05)
More dead birds found positive with West Nile virus in Danville area (7-28-05)
Bird Infected with West Nile virus found in Concord (7-25-05)
Bird Infected with West Nile virus found in Pittsburg (7-21-05)
Mosquitoes infected with West Nile virus confirmed in Contra Costa County (7-18-05)
Danville bird tests positive for West Nile virus (7-14-05)
Local Boy Scout Troops and Mosquito Control District FIGHT THE BITE AT LOCAL CEMETERY