2 Mosquito Samples Test Positive For West Nile Virus In Worcester

WORCESTER, MA — West Nile virus has been detected in mosquitoes collected from two Worcester neighborhoods, the Burncoat neighborhood and near Cohasset Street, according to a statement from the city.

The city's risk level for the virus remains moderate.

The Central Massachusetts Mosquito Control Project has scheduled truck-mounted pesticide applications on Friday after 7:30 p.m. in the areas where the positive-testing insects were found.

Residents are advised to observe the following precautions if their area is being sprayed, according to the city:

• Close street-facing windows and turn off any “outside air” settings on air conditioners.
• Keep pets inside between sunset and midnight, and do not let children play near or behind truck-mounted applicators when they are in use.
• Remain inside during the application and for 15-20 minutes afterwards.
• Wash off any vegetables from home gardens after spraying and before consuming them.

Accidental exposure is not expected to cause any health concerns in most people. Anyone who suffers from chemical sensitivities or feels that spraying may aggravate a preexisting health condition should consult their physician and take special measures to avoid exposure if necessary.

The city provided the following information on how to avoid mosquito bites:

• Dress in long sleeves and pants when possible. Cover up during periods of mosquito activity.
  
• DEET is an effective insect repellent. Always follow the label instructions.
• Dawn and dusk are mosquitoes’ most active periods.
• Drain water from containers weekly. Avoid standing water, such as rain collecting in open bins, buckets, or toys.

Two new human cases of West Nile virus were reported this week. Nine Massachusetts communities were added to the high-risk list for the virus.

More information on West Nile virus is available from Mass.gov.

See related: 2 More MA West Nile Virus Cases Confirmed; 9 New High-Risk Communities