The extremely contagious hemorrhagic fever has a death rate of up to 88% and is frequently followed by hemorrhage and organ failure.
Citing a deadly Marburg virus outbreak, the United States on Monday advised its nationals to think twice before visiting Rwanda.
The East African nation over the weekend claimed the Ebola-like disease has killed 12 people, largely health professionals, since an epidemic was revealed late last month.
The US State Department announced that the travel advice for Rwanda has been upgraded to level three, indicating that Americans “should reconsider travel to Rwanda.”
The highest point on the scale, 4, advises people not to visit to any country at all.
According to the Rwandan health ministry, 41 persons have been verified to have contracted the sickness.
According to the Rwanda Development Board, travel restrictions went into effect on Sunday.
The statement urged passengers to keep an eye out for signs like fever and announced the introduction of temperature checks, passenger questionnaires, and hand-sanitizing stations at departure locations.
Fruit bats are the vector via which Marburg, a member of the same family as Ebola, is spread to humans.
Despite the lack of officially licensed vaccines and antiviral medicines, the nation has launched a vaccination program with 700 experimental vaccines.
Antibody and medication therapy, as well as blood products, are being considered as potential treatments.