The virus causing an outbreak in Congo suspected of killing more than 200 people is less common than others that cause Ebola disease, which is complicating the response because there are no specific treatments or vaccines.

KAMPALA — In the hills and trading centers of western Uganda, bordering the Democratic Republic of Congo, authorities are racing to limit the spread of Bundibugyo ebolavirus, a…

GENEVA: The World Health Organization said Thursday its advisory groups had recommended clinical trials for vaccines and treatments that could be useful against the Bundibugyo…