Tanzania Dismisses WHO Report of Suspected Marburg Virus Outbreak
Tanzania has dismissed a World Health Organization (WHO) report of a suspected new outbreak of the Marburg virus in its north-western region. On Tuesday, the global health agency reported nine suspected cases and eight deaths in the Kagera region within the past five days.
Health Minister’s Clarification
In a statement, Tanzania’s Health Minister, Jenista Mhagama, clarified that after samples were analyzed, all suspected cases tested negative for the Marburg virus. The minister emphasized that the country’s surveillance systems and disease monitoring have been strengthened since the last Marburg outbreak in March 2023.
“We would like to assure the international organizations, including WHO, that we shall always keep them up to date with ongoing developments,” Mhagama stated.
Background on Marburg Virus
Tanzania experienced its first Marburg outbreak in March 2023 in the Bukoba district. The disease, similar to Ebola, claimed six lives over nearly two months. Symptoms of Marburg virus include fever, muscle pains, diarrhea, vomiting, and in severe cases, death from extreme blood loss.
WHO’s Latest Warning and Immediate Response
On Wednesday, WHO Director-General Tedros Adhanom Ghebreyesus warned of the possibility of further cases as disease surveillance improves. The WHO identified patients, including healthcare workers, and deployed rapid response teams to Kagera to monitor and contain any potential outbreak.
The risk of the suspected virus spreading in the region remains “high” because Kagera is a transit hub with significant cross-border movement to neighboring countries such as the Democratic Republic of Congo, Uganda, Burundi, and Rwanda.
“We do not recommend travel or trade restrictions with Tanzania at this time,” Dr. Tedros said on X.
Expert Deployment and Vigilance
Following the reports, a team of experts was immediately deployed to the Kagera region to sample and investigate the suspected cases. While laboratory results ruled out the Marburg outbreak, the total number of suspected cases investigated was not specified by the Health Minister.
Rwanda’s Recent Marburg Outbreak
In December, neighboring Rwanda declared that its Marburg virus outbreak, which had infected 66 people and claimed 15 lives, was over. The Marburg virus is transmitted from fruit bats to humans and spreads through contact with bodily fluids of infected individuals.
Notably, there are no specific treatments or vaccines for Marburg virus, although there are ongoing trials to develop these vital interventions.
According to the WHO, on average, the Marburg virus kills around half of those it infects.
Conclusion
Despite the initial WHO report suggesting a potential new Marburg virus outbreak in Tanzania, the country has dispelled these fears through thorough testing and rigorous health surveillance. However, the global health community remains vigilant, as cross-border transmission poses significant risks in region.
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