An ebola outbreak in the Democratic Republic of Congo has killed more than 80 as authorities warned there was no vaccine for the strain in a crisis that the World Health Organization declared an international health emergency on Sunday.

Health officials are racing to contain a deadly Ebola outbreak in northeastern Democratic Republic of the Congo, where at least 65 people have died and hundreds more are suspected…

"Ebola Virus Disease outbreak confirmed in Ituri Province," the pan-African health agency said.