A school official takes a pupil's temperature using an infrared digital laser thermometer in front of the school premises, at the resumption of private schools, in Lagos September 22, 2014. Nigeria and Senegal, two of the five countries affected by the world's worst ever Ebola outbreak are managing to halt the spread of the disease, the World Health Organization said on Monday, although the overall death toll rose to 2,793 out of 5,762 cases. [Photo/Agencies] |