At least six Americans exposed to Ebola in DR Congo, US media report BBC
Ebola outbreak: how does the virus spread and should we be worried? The Times
Epidemic 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)
What is Ebola and why is WHO treating outbreak as global health emergency? The Guardian
Ebola Spread Shows Deadly Cost of Aid Retreat Bloomberg.com