Ethiopia Reports First-Ever Marburg Virus Outbreak

First Confirmed Outbreak: Ethiopia has reported its first-ever outbreak of Marburg virus disease, with nine laboratory-confirmed cases, according to the World Health Organization (WHO).

• About the Virus: Marburg virus, belonging to the Filoviridae family (the same family as Ebola), causes a rare but highly fatal haemorrhagic fever with a case fatality ratio of up to 88%.
• Transmission: The virus is transmitted to humans through fruit bats (Rousettus aegypti) and spreads among people via direct contact with bodily fluids of infected individuals or contaminated materials.
• Clinical Features: Early symptoms include high fever, severe headache, muscle pain, and fatigue. Many patients develop severe bleeding within a week of symptom onset.
• Similarity to Ebola: Though caused by different viruses, Marburg and Ebola diseases are clinically similar and both have the capability to cause severe, high-fatality outbreaks.
• Natural Host: Fruit bats of the Pteropodidae family are considered the natural reservoir of the Marburg virus.
• Strain Analysis: Genetic analysis shows that the virus strain detected in Ethiopia matches strains found in previous outbreaks in other East African nations.
• Previous Outbreaks: Sporadic cases have been reported in Angola, Congo, Ghana, Kenya, Equatorial Guinea, Rwanda, South Africa, Tanzania, and Uganda.
• Treatment Status: There is no licensed antiviral treatment or vaccine for Marburg virus disease. WHO states that early supportive care, including oral or IV rehydration and symptom-focused treatment, can improve survival outcomes.

Source: DD