The chicken was an American crow from Walnut Creek. Birds are one of many foremost carriers for the virus. The virus is transferred to birds by way of the chew of an contaminated mosquito. The virus can then be transmitted to people by way of bites from contaminated animals.
Some critical signs of a West Nile virus an infection embody fever, extreme complications, stiff neck, disorientation or confusion.
Contra Costa County residents are suggested to report lifeless birds by cellphone at (877) WNV-BIRD (968-2473). Mosquito service for residential properties in Contra Costa County will also be requested by calling (925) 685-9301.
Initially Printed: August 16, 2025 at 5:33 PM PDT
