American contracted Ebola in Democratic Republic of Congo, CDC says BBCEpidemic of Ebola Disease caused by Bundibugyo virus in the Democratic Republic of the Congo and Uganda determined a public health emergency of international concern World Health Organization (WHO)American tests positive for Ebola virus amid outbreak in Congo and Uganda: CDC CBCUS says American contracted Ebola in Congo as CDC announces new travel screening measures The GuardianThe Ebola outbreak started weeks ago, officials believe. Here’s a timeline of what we know CityNews Halifax