Nigerian officials report two new deaths , bringing deaths in that country to 14 . Meanwhile , the disease 's infectious nature has health officials around the globe on high alert . Senegal has closed its borders with Guinea over fears about the impending outbreak . So far , 2,473 suspected virus cases haven been reported to WHO . Ebola outbreak has been vastly underestimated , WHO said .
Nigerian officials report two new deaths , bringing deaths in that country to 14 . Senegal has closed its borders with Guinea over fears about the impending outbreak . So far , 2,473 suspected virus cases haven been reported to WHO . Ebola outbreak has been vastly underestimated , WHO said .