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 ...

The deadly Legionnaires’ outbreak gripping Harlem has city officials in hot water — as locals accused them Friday of dropping ...

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

Paraguay has declared a health emergency with its first measles outbreak in a decade, with five unvaccinated children ...

The source of the illness has not been conclusively identified more than a week after people began getting sick.

The Pan American Health Organization (PAHO) reported on Friday an increase in measles cases in the Americas, particularly ...

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

Five tornadoes tore through Connecticut, Rhode Island, Massachusetts and New Hampshire on this day in 1787, killing two ...

In the five ZIP codes affected by the outbreak, the number of inspections fell more dramatically than in the rest of the city ...

A fourth person has died in connection with a Legionnaires’ disease outbreak in New York City. Health officials disclosed the ...

Another fishery in Shropshire has temporarily closed its pools to visitors amid an outbreak of Koi herpesvirus (KHV) disease.