Eighty percent of new Ebola cases in eastern Congo are emerging from unknown chains of transmission, the World Health Organization (WHO) has said, a sign the outbreak is spreading faster than health officials can track despite an expanding response.

The Ebola outbreak in eastern Congo “continues to outpace the response efforts,” the World Health Organization’s emergencies chief said on Tuesday after returning from a trip to…

The Ebola outbreak in eastern Congo “continues to outpace the response efforts,” the World Health Organization’s emergencies chief has said.

Infections of the Bundibugyo species of Ebola in the Democratic Republic of the Congo (DRC) have reached record highs and a majority of new cases are coming from “unknown chains…

Eighty percent of new Ebola cases in eastern Congo are emerging from unknown chains of transmission, the World Health Organization said Tuesday, a sign the outbreak is spreading…

"The scale of the outbreak is at least two to four times the number of cases that we have found," said WHO emergencies director Chikwe Ihekweazu.

Eighty percent of new Ebola cases in eastern Congo are emerging from unknown chains of transmission, according to WHO, a sign the outbreak is spreading faster than health…

Eighty percent of new Ebola cases in eastern Congo are emerging from unknown chains of transmission, the World Health Organization (WHO) has said, a sign the outbreak is spreading…