Boston Mosquitoes Test Positive for West Nile

A mosquito sample collected in Jamaica Plain has tested positive for West Nile virus, the first such detection in Boston this summer. City health officials confirmed the finding on Thursday, noting that the risk of transmission to humans is currently low.

There are no confirmed human cases of West Nile virus among Boston residents at this time. However, health officials stressed the importance of preventive measures, especially for seniors and other vulnerable groups who are at higher risk for severe illness.

The positive sample was identified through the city's ongoing mosquito monitoring program. This program involves trapping and testing mosquitoes throughout the summer and early fall.

To reduce mosquito breeding, residents are urged to eliminate standing water in containers like bird baths, flowerpots, and old tires. Using EPA-approved insect repellents and ensuring proper window and door screens are also recommended protective measures.

Health officials also advise avoiding outdoor activities during dawn and dusk when mosquitoes are most active. Wearing long clothing and high socks can further protect against bites. Those experiencing severe symptoms like high fever, confusion, or muscle paralysis should seek immediate medical attention.