Charts and maps show where dengue, West Nile and eastern equine encephalitis have been detected, and how this year stacks up ...

The virus remains rare — including the current outbreak, there have been a total of 120 cases — but it can be disabling or ...

Concord is one of dozens of Massachusetts communities that are reported to be at a moderate, high or critical risk level for ...

Health and environmental officials are warning Rhode Islanders that the risk of mosquito-borne diseases remains high ...

Concerns about Eastern equine encephalitis in Massachusetts are the highest in years. There have been four cases of the ...

AS WELL AS THE ONES YOU SEE SO Massachusetts health officials announced one additional case of a mosquito-borne virus on ...

Public health officials in Massachusetts on Friday reported an 11th person in the state has been diagnosed with West Nile ...

Diseases such as West Nile virus and dengue are becoming increasingly common as the insects that spread them move north.

Positive samples of West Nile virus in mosquitoes have been reported from north to south in Berkshire County, placing all but ...

The man, who is in his 60s, had recently traveled out of state, but he also could have been exposed in the Greater Boston ...