Equatorial Guinea and Tanzania: Outbreak of Marburg Virus Disease (MVD)

The Governments of the Republic of Equatorial Guinea and the United Republic of Tanzania declared their first outbreaks of Marburg virus disease (MVD), on 13 February 2023 and 21 March 2023, respectively.

The virus is transmitted from fruit bats to humans. Human-to-human transmission is possible through contact with body fluids (such as blood, saliva, urine, vomit, or faeces) of an infected person and contaminated surfaces or materials (such as bedding and clothing).