MMRS NLG

Ongoing Ebola Outbreaks:

None

Prior Ebola Outbreak: 

Uganda

Outbreak declared: Sept 20, 2022

WHO declared outbreak over: Jan 11, 2023

 142 confirmed cases, 56 deaths

Infections among HCWs: ≥ 19 (7 deaths)

Uganda

Outbreak Declared: January 30, 2025

12 confirmed, including 4 deaths 

Outbreak Declared Over: April 26, 2025 

Democratic Republic of the Congo

Outbreak declared: January 30, 2025

12 suspected cases, including 8 deaths

Deaths occurred between January 10-22, 2025

Democratic Republic of the Congo

Outbreak declared: September 4, 2025 

Outbreak Declared Over: December 1, 2025

64 total cases (53 confirmed, 11 probable)

43 total deaths (32 confirmed, 11 probable)

First death reported August 25, 2025

Update

DCR / Ebola

CDC Health Alert Network (HAN) Health Advisory: Ebola Outbreak in the Democratic Republic of the Congo, released 9/18/2025

WHO Ebola Virus Disease Page

CDC Ebola Outbreak History

Dayton MMRS Ebola PPE Refresher Video

 Identify, Isolate, Inform: Emergency Department Evaluation and Management of Patients Under Investigation for Ebola Virus Disease; CDC Poster 

Clinical Guidance for Ebola Disease

Ongoing Marburg Outbreaks:

Ethiopia

Outbreak declared: November 14, 2025

85 total cases (12 confirmed, 73 suspected)

11 total deaths (8 confirmed, 3 suspected)

WHO Update

Ethiopian MoH Update

CDC Update

Last updated: December 2, 2025

Prior Marburg Outbreaks:

United Republic of Tanzania

10 deaths (2 confirmed, 8 probable)

Outbreak Declared Over: March 13, 2025

Rwanda

Outbreak Declared: September 27, 2024

66 confirmed cases, 15 deaths

Outbreak Declared Over: December 22, 2024

WHO Rwanda/Marburg

Tanzania

Outbreak Declared: Mar 21, 2023

9 confirmed cases, 6 deaths

Outbreak Declared Over: May 31, 2023

Equatorial Guinea & Cameroon

Outbreak declared: Feb 13, 2023

17 confirmed cases, 1451 identified contacts, 12 deaths

Outbreak Declared Over: May 15, 2023

WHO Marburg Virus Disease