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According to the European Centre for Disease Prevention and Control (ECDC), no new confirmed Marburg virus disease (MVD) cases have been reported in Tanzania since 11 April 2023.
The World Health Organization (WHO) reports the total number of confirmed MVD cases since the beginning of the outbreak is 9 (8 confirmed) with 6 deaths. If there are no further cases, the outbreak will be declared over on 31 May 2023; 42 days after the last confirmed case left hospital.
Marburg virus disease is a type of viral haemorrhagic fever (VHF). Humans may become infected from direct contact with the reservoir host, African fruit bats or from direct contact or droplet spread from infected humans or non-human primates.
The risk to travellers becoming infected or developing Marburg virus disease is extremely low.
Travellers returning from a Marburg outbreak area should seek rapid medical attention by contacting NHS 24 (Scotland) or NHS 111 (rest of UK) for advice prior to attending UK medical facilities if they develop fever and have:
For further information, see the TRAVAX Viral Haemorrhagic Fever page.