par7938511.jpg.size.xxlarge.letterboxWest Africa’s current Ebola outbreak has spread to a fourth country, after an ill Liberian man vomited, had diarrhea and a high fever on an airplane to Nigeria. As soon as the plane landed on Tuesday the 40-year-old Liberian was moved into an isolation ward and he died Friday. It is the first case of Ebola to be confirmed in Nigeria, Africa’s most populous country, since the current outbreak began in West Africa earlier this year, according to Nigerian Health Minister Onyebuchi Chukwu . More