Poor sanitation in Nigerian communities has been blamed for the death of over 150,000 children each year.
After surviving two bouts of lengthy civil wars, Liberia may fail as a state under the Ebola epidemic, the World Health Organization (WHO) has warned.
- Kate Kelland, Health and Science Correspondent in London
More cases of the deadly Ebola virus will almost inevitably spread in Europe but the continent is well prepared to control the disease, the World Health Organisation's (WHO) regional director said on Tuesday.
The United States has rejected calls to ban travelers from Ebola-hit West Africa, preferring to intensify the screening of airline passengers.