State Public Health Officials Confirm Season’s First West Nile Virus-Positive Mosquito Sample

Informational

State Public Health Officials Confirm Season’s First West Nile Virus-Positive Mosquito Sample

The Massachusetts Department of Public Health (DPH) announced yesterday that West Nile virus (WNV) has been detected in mosquitoes in Massachusetts for the first time this year. The presence of WNV was confirmed today by the Massachusetts State Public Health Laboratory in a mosquito sample collected on June 29 in the town of Medford in Middlesex County. No human or animal cases of WNV or Eastern Equine Encephalitis (EEE) have been detected so far this year.  There is no elevated risk level or risk-level change associated with this finding. 

Residents are urged to use bug spray when outdoors. Protect yourself, horses, and other animals.

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