Mobilizes international support for containment efforts
Tanzania's President, Samia Suluhu Hassan, confirmed an outbreak of the deadly Marburg virus in the Kagera Region of northwestern Tanzania on January 20, 2025. The country has reported one confirmed case and 25 suspected cases, following laboratory tests that identified the infection. This outbreak marks Tanzania’s second encounter with the virus, following a previous outbreak in Bukoba District of Kagera in March 2023, which resulted in nine cases and six deaths.
The Marburg virus is a highly infectious disease, with a fatality rate as high as 88%. It is from the same family as the Ebola virus and is transmitted to humans primarily through fruit bats and monkeys. Victims present with symptoms typical of viral hemorrhagic fevers, including fever, headache, back pain, muscle weakness, diarrhea, vomiting blood, and external bleeding.
In response to the outbreak, the government initiated a rapid response plan, dispatching a team of public health experts to the area to monitor suspected cases and contain the spread. While 25 suspected cases have tested negative for the virus, the government has increased surveillance and response efforts to prevent further transmission.
The World Health Organization (WHO) has pledged $3 million from its contingency fund to support Tanzania’s efforts in containing the outbreak. WHO Director-General, Tedros Adhanom Ghebreyesus, emphasized the importance of continued investment in response capacity, which has been bolstered by Tanzania’s experience in managing the 2023 outbreak.
Simultaneously, the Africa Centers for Disease Control and Prevention (Africa CDC) is mobilizing immediate support, committing $2 million to help Tanzania manage the outbreak. A team of twelve public health experts, including epidemiologists, risk communication specialists, and infection prevention and control (IPC) experts, will be deployed to the region in the next 24 hours. Africa CDC’s support also includes the provision of diagnostic kits, genomic sequencing reagents, and technical assistance to enhance case detection and improve treatment protocols.
Dr. Jean Kaseya, Director-General of Africa CDC, expressed solidarity with Tanzania, highlighting the importance of swift action and coordinated efforts. “Building on Tanzania’s response capabilities from the 2023 outbreak, we are confident that, with our combined support, this outbreak will be controlled quickly,” he said.
This coordinated response effort, involving both international organizations like WHO and Africa CDC, as well as the Tanzanian government, underscores the urgent need for collaboration in managing the spread of the Marburg virus in the region.
For more information:
Tanzania President Press Conference on MVD
Marburg Key Facts, Transmission, Symptoms, Diagnosis, Treatment