MEXICO CITY (AP ... been 70 cases in that country since during the past year, according to the World Health Organization, though researchers and studies suggest that’s likely an undercount.

Members of the World Health Organization reached an agreement to prepare the world for future pandemics after more than three years of negotiations, the organization said early on Wednesday. The ...

A three-year-old girl has died of multiple organ failure in northern Mexico, the local health secretary announced on Tuesday.

And a recent World Health Organization report said measles activity ... the United States and Mexico — and investigating the disease’s spread is labor-intensive and pricey.

A 3-year-old girl in Mexico has died after getting the bird flu, in the country’s first confirmed human case of avian influenza, Mexican health authorities said. The health ministry said the girl, who ...