The number of people with measles in Texas increased to 146 in an outbreak that led this week to the death of an unvaccinated school-aged child, health officials said Friday.

COLUMBUS, Ohio — As the state experiences below-recommended immunization rates against measles, medical experts are reminding parents that the best protection for children against the disease is ...

An infant too young to be vaccinated tested positive for measles in Austin, public health officials announced Friday. It’s the first reported case of the potentially deadly disease the city has seen ...