Delhi airport issues advisory over Ebola virus, passengers from these countries warned

Three weeks passed between the death of one passenger on 11 April and the linkage to hantavirus on 2 May.

Health advisories are now in place at all points of entry to Singapore for arriving and departing travellers.

WHO worried about 'scale and speed' of deadly Ebola outbreak

A flight headed for Detroit was diverted to Canada over concerns that a passenger may have been exposed to Ebola.