Alert message from the Massachusetts Health and Homeland Alert Network (HHAN)

Title: West Nile Virus Positive Mosquito Samples have been identified in your area
Time Sent: 2021-07-29 12:51:26
Severity: Moderate
Sensitivity: This message does not contain sensitive information
Alert ID: ptlv3_cue5aam1ke3tzi6cmdctfcgdvs

Alert Message:
The following cities and towns had WNV positive mosquito sample(s): Boston, Burlington, Chelsea, Lynnfield, Waltham. Given the sustained and increasing WNV activity in the Boston area, WNV risk levels are being increased to Moderate for Belmont, Boston, Brookline, Cambridge, Newton, Waltham, and Watertown. Heavy precipitation events have increased the main WNV vector species Culex pipiens abundance in the Greater Boston area. Abundance levels for Culex WNV vector species are expected to continue to trend up in the coming weeks. Recommended public health measures include raising awareness among residents, reminding residents to use mosquito repellents with an EPA-registered active ingredient and observing peak mosquito activity at dusk and dawn. MDPH will continue enhanced surveillance activities in this region. Please click on this link to access risk maps updated with today" s positive results: