The Ivory Coast has closed its borders with Ebola-hit Guinea and Liberia in a bid to protect citizens against an epidemic that has killed 1,427 people across West Africa, the prime minister said Saturday.
Virologists say they are deeply worried by the unprecedented Ebola epidemic in West Africa which has claimed more than 90 lives and may now also have struck north into the Sahel.
Mosquito-born yellow fever has killed 32 people in Sudan's conflict-plagued Darfur region this month, the health ministry said in a statement obtained by AFP on Wednesday.
The Ebola virus plaguing Guinea is one of the deadliest known to man, claiming the lives of two-thirds of the people it has infected so far.
The World Health Organization has warned that Ebola could spread beyond hard-hit Guinea, Liberia and Sierra Leone to neighbouring nations, but insisted that travel bans were not the answer.
The United Nations vowed Saturday to play a "strong role" in helping Liberia and its neighbours fight a deadly outbreak of Ebola in west Africa, which it said could take months to bring it under control.