West Nile Virus Symptoms: What Massachusetts Residents Should Know

Learn about West Nile virus symptoms, when they may appear, who is at higher risk, and when Massachusetts residents should seek urgent or emergency medical care.
West Nile Virus Update: Massachusetts Health Officials Confirm More Infections

Massachusetts health officials have confirmed two additional human cases of West Nile virus, bringing the total to four this season. With mosquito activity still high, risk levels have been raised across multiple communities, and residents are urged to take precautions such as using insect repellent, wearing protective clothing, and eliminating standing water near their homes.
How to Protect Yourself from Mosquito-Borne Illnesses in Massachusetts

As Massachusetts confirms its first case of West Nile Virus in mosquitoes this season, it’s important to know how to protect yourself and your family. Learn which mosquito-borne illnesses are common in the state, when and where you’re most at risk, and how to prevent bites both at home and outdoors. We’ll also cover when to seek medical care for mosquito-related symptoms—because a small bite can sometimes lead to serious health concerns.