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

Rwanda is dealing with its first-ever outbreak of the Marburg virus. It's related to Ebola and has a mortality rate as high as 88%. What do disease experts say about the global risk?

Rwanda has declared a public outbreak of the Marburg virus, confirming nearly 30 infections and at least nine deaths as of the end of September. The Africa Centres for Disease Control and