Boston and several other Massachusetts communities are now at a high risk for West Nile virus, after mosquito samples showed ...

Four mosquitoes from a testing tool of 371 tested positive for West Nile virus in Johnson County. No human cases have been ...

The risk for West Nile virus is now high in 10 Massachusetts communities, state public health officials said Tuesday.

Routine mosquito trapping and testing for West Nile virus (WNV) have confirmed a positive mosquito pool in Ottawa. This is the first confirmation of WNV in Ottawa this year since OPH began routine ...

Portions of Yoe, Dallastown, Red Lion, York Township and Windsor Township are targeted for spraying operations around sunset, ...