Dead crow tests positive for West Nile Virus in Yucaipa

A dead crow collected in the city of Yucaipa has tested positive for West Nile Virus. This is the first dead bird that has tested positive for West Nile Virus in 2017 in the Yucaipa area. When a dead bird tests positive for West Nile Virus it means people are at a higher risk of being infected with the disease if bitten by a mosquito. View the News Release.