Marburg virus

Deadly Marburg virus detected in bats in West Africa

Scientists gather bats in Uganda, searching for the reservoir of hemorrhagic diseases.
Jennifer McQuiston, Jonathan Towner and Brian Amman approach Bat Cave in Queen Elizabeth National Park on Aug. 25. Photo: Bonnie Jo Mount/The Washington Post via Getty Images.

Scientists hunting for the animal sources for deadly hemorrhagic fevers, such as the Ebola and Marburg viruses, have made the first discovery of a Marburg reservoir in West Africa, the Centers for Disease Control and Prevention announced Thursday.

Why it matters: After the deadly West Africa outbreak of the Ebola virus in 2014–2016, scientists have been seeking more information about how animals, like the Egyptian fruit bats in Sierra Leone now found to be carrying Marburg, transmit the disease to humans. This discovery in West Africa means there's a greater risk there for human infection.

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