ULAN BATOR, May 13 (Xinhua) -- A four-month-old baby died from measles in Ulan Bator, the capital of Mongolia, on Tuesday, according to the country's National Center for Communicable Diseases (NCCD).

LOS ANGELES, May 12 (Xinhua) -- An innovative disease detection program has identified the measles virus in Houston's wastewater days before official cases were confirmed, offering a promising early ...