The United States said Monday it is bolstering precautions to prevent the spread of Ebola, including screening air travellers from outbreak-hit areas and temporarily suspending visa services, as the…

The World Health Organization on Sunday declared an Ebola outbreak in the Democratic Republic of Congo and Uganda a “public health emergency of international concern,” posing…

The World Health Organization said the Ebola outbreak could be much larger than what is currently being detected and reported. It warned of health risks to other countries.

The World Health Organization declared the outbreak a public health emergency of international concern on Saturday.