WHO vows reform after Ebola 'shocks'

The World Health Organization (WHO) has set out plans for reform, admitting that it was too slow to respond to the deadly Ebola outbreak in West Africa.

At an emergency session in Geneva, director-general Margaret Chan said Ebola had taught the world and the WHO how they must act in the future, BBC reported.

She said the corner had been turned on infections but warned over complacency.

More than 8,500 people have died in the outbreak, the vast majority in Sierra Leone, Guinea and Liberia.

Chan said: "This was West Africa's first experience with the virus and it delivered some horrific shocks and surprises.

"The world, including WHO, was too slow to see what was unfolding before us. Ebola is a tragedy that has taught the world, including WHO, many lessons about how to prevent similar events in the future."

The WHO says patient database figures give the best representation of the history of the epidemic.

However, data for more recent weeks are sometimes less complete than in the regular situation reports.

Liberia announced Friday that it was down to just five confirmed cases - there were 500 a week in September. Guinea and Sierra Leone have both also experienced falls in infection rates.

Chan said the worst-case scenario had been avoided, but warned: "We must maintain the momentum and guard against complacency and donor fatigue."

WHO figures show 21,724 reported cases of Ebola in the outbreak, with 8,641 deaths.