Ebola Outbreak: Africa Sounds the Alarm
Eduteria Insights · 23 Oct 2026
Why in News?
Recently, the African Union and Africa Centres for Disease Control (CDC) have called for stronger solidarity and coordinated action to contain the spreading Bundibugyo Ebola outbreak.
Earlier, the Africa CDC and WHO had confirmed the 17th Ebola outbreak in the Democratic Republic of Congo (DRC), which is critical because it involves a rare non-Zaire strain.
Strain Complexity: Genomic sequencing shows the outbreak is caused by a non-Zaire strain, which complicates treatment because existing Ebola vaccines and medicines were mainly developed to target the Zaire strain.
Now the outbreak has spread to three African regions, with confirmed cases reported in DRC, Uganda, Kenya, and Nigeria.
About Ebola Virus Disease (EVD)
EVD, earlier called Ebola hemorrhagic fever, is a severe and often fatal disease affecting humans and primates.
It is caused by viruses of the Ortho ebolavirus genus of the Filoviridae family. Out of six known species, three cause major outbreaks: Ebola virus (EBOV), Sudan virus (SUDV), and Bundibugyo virus (BDBV).
First identified in 1976 during two simultaneous outbreaks in Yambuku, DRC (near the Ebola River) and Nzara, South Sudan.
Transmission: The natural host is fruit bats of the Pteropodidae family. Spreads from animals to humans through contact with blood and fluids of infected animals like bats, chimps, and gorillas. Human-to-human spread happens via direct contact with blood, bodily fluids of sick or dead patients, or contaminated objects like bedding.
Symptoms & Fatality: Initial symptoms are fever, fatigue, muscle pain, headache, and sore throat, followed by vomiting, diarrhea, rash, kidney and liver failure, and bleeding. The average fatality rate is around 50%, varying from 25% to 90% depending on strain and treatment.
Treatment: No specific cure, but early supportive care with rehydration improves survival. Monoclonal antibodies Inmazeb and Ebanga are available for the Zaire strain.
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