Update to the story: "Meanwhile, in Nigeria, the health minister Onyebuchi Chukwu said that all other passengers on board the flight with the infected man had been traced and were being monitored."
Freetown, the Sierre Leone Capital, has had it's first case and seems to be having problems controlling the movement of infected people, one (now unfortunately dead) was 'rescued' from quarantine by relatives. "The woman had been one of dozens of people who tested positive but were unaccounted for, the BBC's Umaru Fofana reports from the capital, Freetown."