Add the city of Holyoke to the list of Massachusetts communities where a mosquito has tested positive for West Nile virus.
The state health department says two samples tested positive last Wednesday.
There still haven't been any human cases of West Nile reported in the Bay State.
Other places where there have been positive mosquitoes include Clarksburg, Deerfield, East Longmeadow, Greenfield, Northampton, Pittsfield and Richmond.