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An American crow in Walnut Creek was found to be the second bird infected with West Nile Virus, according to the Contra Costa ...
A crow from Walnut Creek has tested positive for West Nile virus (WNV) in Contra Costa County, confirmed the Contra Costa ...
Insecticide will be sprayed from an airplane over a north Modesto community Friday night to combat a growing presence of ...
More signs of West Nile virus have cropped up this summer in Contra Costa County, this time in Knightsen, officials said. A group of mosquitoes collected from a trap in Knightsen, a community in ...
West Nile Virus infections generally fall into three categories. Eight in 10 people are asymptomatic, one in 5 experience mild to moderate symptoms, and less than 1 in 150 develop ...
Health experts say a confirmed case of West Nile Virus is connected to someone who travelled outside of Manitoba, but that ...