In response to an unprecedented outbreak of Marburg virus in Rwanda, the Centers for Disease Control and Prevention now plan to screen arriving international travelers for their risk of bringing the deadly Ebola-like disease into the country.

The East African country continues to investigate the source of the outbreak, first traced among patients in health facilities.

Health officials in Rwanda are dealing with the country’s first outbreak of the Marburg virus, an Ebola-like disease which, if left untreated, has a fatality rate of up to 88%.

Rwanda declared an outbreak of the highly contagious Marburg virus​, a deadly hemorrhagic fever that has no authorized vaccine or treatment.

Rwanda says that eight people have died so far from the highly contagious Marburg virus. The announcement comes just days after the country declared an outbreak of the deadly hemorrhagic fever that has no authorized vaccine or treatment.

The U.S. Centers for Disease Control and Prevention will issue its second-highest level of travel notice for Rwanda, recommending people to avoid nonessential travel due to the Marburg disease outbreak in the east African country,