Tanzania has pushed back against a report from the World Health Organization warning of a new Marburg virus outbreak in the country.

DAR ES SALAAM (Reuters) - Tanzania's government said no-one in the country had tested positive for the Marburg virus after the World Health Organization (WHO) said at least eight people in the northwest were believed to have died from it.

The World Health Organization says an outbreak of suspected Marburg disease has killed eight people in a remote part of northern Tanzania

A suspected outbreak of the Marburg virus in northwest Tanzania has infected nine people, killing eight of them, the World Health Organization has said, weeks after an outbreak of the disease was declared over in neighbouring Rwanda.