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%.

Rwandan health authorities are struggling to contain the outbreak of the deadly Marburg virus, which has claimed the lives of about a dozen people. Health Minister Sabin Nsanzimana said those infected are mostly healthcare workers who are usually the first responders.