The United States is facing its second surge in measles cases. Large outbreaks in Utah, Arizona and South Carolina are continuing to grow. CNN is tracking the cases.

State officials have placed 254 people in quarantine, including 16 who are in isolation. At least 16 new cases were traced to ...

The measles outbreak in South Carolina exposes the social and political roots of vaccine refusal and the broader assault on public health institutions in the United States.

The Centers for Disease Control and Prevention (CDC) today said the United States has 1,912 confirmed measles cases so far in ...

Measles outbreaks are spreading across the U.S., and the nation is likely to lose its status as a country where the disease ...

How many measles cases are going undetected? Andrew Pavia, an infectious disease doctor at the University of Utah, said in some communities, getting tested means a tank of gas, missing work, finding a ...

In Arizona and Utah, an outbreak has ballooned since August. Mohave County, Arizona has logged 172 cases and the Southwest ...

A state epidemiologist said the spike in cases came in the wake of Thanksgiving travel and a lack of vaccinations. At least ...

South Carolina health officials on Friday confirmed an additional 15 new cases of measles since Tuesday, as the widening ...

The United States has managed to keep a lid on measles for a quarter of a century. That’s now at risk. Johns Hopkins’ Center for Outbreak Response Innovation reports 1,277 confirmed cases of measles ...

The Connecticut Department of Public Health today said it has confirmed a case of measles in a Fairfield County child who is ...