WHO representative : `` two cycles of incubation period '' totaling 42 days have passed . A health worker died of the Ebola-like viral hemorrhagic fever on September 28 . The patient was a nurse who had been working in an Ebola treatment center for several weeks, and she became infected with the virus while caring for patients at that facility. An outbreak of Marburg occurred in 2012 , killing nine of the 18 people infected .
WHO representative : `` two cycles of incubation period '' totaling 42 days have passed . A health worker died of the Ebola-like viral hemorrhagic fever on September 28 . 197 people were placed in isolation ; none came down with Marburg . An outbreak of Marburg occurred in 2012 , killing nine of the 18 people infected .