Canadian experts warn of significant challenges in containing a fast-moving Ebola outbreak in central Africa, which has surpassed 1,000 infections. The Bundibugyo strain presents particular difficulties for containment efforts.

<img alt="Workers line up to disinfect their protective equipment at General Referral Hospital of Mongbwalu during the Ebola outbreak response in Mongbwalu, Ituri province, eastern Democratic Republic of Congo, May 20." height="349" src="https://i.cbc.ca/ais/b7794aaf-4d57-4c68-80ad-fcbc34c0c751,1779380637649/full/max/0/default.jpg?im=Crop%2Crect%3D%280%2C53%2C1024%2C576%29%3BResize%3D%28620%29" title="Workers line up to disinfect their protective equipment at General Referral Hospital of Mongbwa...