The World Health Organization (WHO) has declared Liberia free of the Ebola virus, as the country has had no new cases in 42 days.

The WHO urges Ebola survivors to be even more cautious during sexual contact to ensure the virus is not passed on to their partners.

A preliminary report made public by the World Health Organisation (WHO) paints a bleak picture where 2 million people die of food-borne diseases globally.