Tanzania Dismisses Marburg Outbreak Reports Amid WHO Alert
Tanzania’s government has denied reports of a Marburg virus outbreak in its Kagera region. On January 15, 2025, Health Minister Jenista Mhagama confirmed that all samples tested for the deadly virus were negative.
“We have received reports of a possible Marburg outbreak in the region. In response, the ministry dispatched a team of experts to investigate, collect samples, and conduct laboratory tests,” Mhagama stated. “As of today, January 15, 2025, none of the samples have confirmed the presence of the Marburg virus.”
WHO Alert Sparks Widespread Concern
The World Health Organization (WHO) recently issued an alert, placing Kenya and five other neighboring countries on high alert. These countries include Uganda, Rwanda, Burundi, the Democratic Republic of Congo (DRC), and Mozambique.
According to WHO, in-country sources reported nine suspected cases in Tanzania, including eight deaths. “Six individuals in Kagera displayed symptoms such as headache, high fever, back pain, and later-stage external hemorrhage. Five of these cases were fatal by January 10,” the WHO statement read.
Strengthened Surveillance in Tanzania
In response to these alarming reports, Tanzania’s Ministry of Health has intensified its disease surveillance efforts. National rapid response teams are actively investigating the situation and supporting response measures.
“Surveillance activities have been increased, and contacts, including healthcare workers, are under follow-up. Mobile laboratories are stationed in Kagera, and treatment units are operational,” WHO noted.
Meanwhile, samples from recent suspected cases have been sent to the National Public Health Laboratory for further confirmation.

Focus on Regional Collaboration
To prevent a potential cross-border health crisis, WHO has urged Tanzania and its neighbors to enhance collaboration. The organization emphasized the need for harmonized reporting mechanisms and stronger surveillance at border points.
“Surveillance and response capacities should be strengthened at relevant entry points. Coordination with neighboring countries is crucial to managing this potential threat,” WHO advised.
What Tanzanians Need to Know
The Tanzanian government has assured citizens that it remains vigilant. Minister Mhagama pledged continued transparency and timely updates. “We want to assure our people and the international community that we are closely monitoring the situation and will provide updates as necessary,” she affirmed.
For now, Tanzania remains on high alert, prioritizing public health and regional cooperation to ensure safety and containment.
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Tanzania Dismisses Marburg Outbreak Reports Amid WHO Alert

