'Beware of the bat': how a mine in Kigali became the focus of Marburg virus research - 'Marburg virus outbreak' claims eight lives in Tanzania, says WHO - A sample from a remote Tanzanian region tests positive for Marburg disease, confirming WHO fears - Tanzania confirms Marburg virus outbreak after initial denial - Marburg virus: New case of 'bleeding eyes' fever confirmed as outbreak warning issued - Suspected outbreak of deadly Marburg virus disease kills eight in Tanzania - Tanzanian sample confirms WHO fears as Marburg disease found in remote region - Eight dead in suspected Marburg outbreak in Tanzania: WHO - WHO says at least 8 dead in suspected Marburg outbreak in Tanzania