Tanzania declares end of Marburg Virus outbreak

The outbreak, which was declared on January 20, 2025, claimed the lives of two confirmed and eight probable cases, all in the northeastern Kagera region.

Health authorities confirmed that the last recorded case of the virus died on January 28, 2025. With no further infections reported, the outbreak is now considered over. This was Tanzania’s second experience with Marburg virus, following a previous outbreak in 2023 in the same region.

In response to the crisis, the Tanzanian government, with support from the World Health Organization (WHO) and other partners, swiftly implemented containment measures. These included enhanced disease surveillance, improved infection prevention, and widespread community awareness campaigns.

Dr. Charles Sagoe-Moses, WHO Representative in Tanzania, commended the collaborative effort that led to the outbreak’s containment. “The dedication of frontline health workers and the efforts of national authorities and our partners have paid off,” he said. “While the outbreak has been declared over, we remain vigilant and ready to respond swiftly if any new cases emerge.”

The World Health Organisation (WHO) also welcomed Tanzania's announcement regarding the successful containment of the Marburg virus outbreak.

According to the WHO African Region, vital factors in managing the outbreak included effective collaboration with local authorities, assistance from WHO and partners, and the commitment of frontline healthcare teams. This cooperative response was essential in protecting the public and preventing further transmission of the virus.

Officials have also urged communities to remain cautious and report any potential symptoms to prevent future outbreaks.

Marburg virus, a highly contagious disease related to Ebola, causes severe hemorrhagic fever with high fatality rates. The virus is transmitted through direct contact with infected bodily fluids or contaminated surfaces. Rapid detection and response are crucial in containing outbreaks.