Experts say the painful infection, spread to people from mosquitoes, can get to many countries if it finds the right hosts ...

Thousands of cases of the chikungunya virus, which sickens people bitten by an infected mosquito, have broken out in China ...

A man in Italy has died, and nine others have been hospitalized, after they ate sandwiches containing broccoli amid a ...

Health officials have given few details about the Oconto County measles cases. They have not disclosed ages, vaccination ...

Texas hasn’t reported a new outbreak-related measles case in nearly a month — a hopeful sign that one of the largest ...

Fifty-eight people have been infected—and two have died—in a New York City outbreak of Legionnaires’ disease—a severe type of ...

Health officials have given few details about the Wisconsin measles cases. They have not disclosed ages, vaccination status ...

An outbreak of Legionnaires’ disease in New York City has killed three people and sickened more than six dozen since late ...

Legionnaires' disease is caused by Legionella, a bacteria that can travel through water systems and devices. Although most ...

When it comes to Legionnaires' disease, this doctor explains how buildings can prevent it and what symptoms to watch for an ...

We had a playbook for handling biothreats. Then Trump pushed out the people who knew how to use it.

New York City Department of Health inspectors are fanning out across Central Harlem to inspect cooling towers amid a deadly ...