A town in Burundi, West Africa, has been quarantined after an outbreak of an unknown virus which causes nosebleeds. The country's health officials say they have already ruled out Ebola and Marburg

Three people have died from a mystery virus causing nosebleeds in Burundi, West Africa.

The unknown bug has caused symptoms including a fever, headaches, dizziness and vomiting, with public health authorities in the country trying to contain it.

Three people have died from a mystery virus causing nosebleeds in Burundi, West Africa.

The unknown bug has caused symptoms including a fever, headaches, dizziness and vomiting, with public health authorities in the country trying to contain it.