MMRS NLG
Ebola Virus Disease
Ongoing Ebola Outbreaks:
Democratic Republic of the Congo
Outbreak declared: September 4, 2025
64 total cases (53 confirmed, 11 suspected)
43 total deaths (32 confirmed, 11 suspected)
First death reported August 25, 2025
Last updated: November 10, 2025
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
Dayton MMRS Ebola PPE Refresher Video
Marburg Disease
Ongoing Marburg Outbreaks:
Ethiopia
Outbreak declared: November 14, 2025
46 total cases (8 confirmed, 38 suspected)
7 total deaths (4 confirmed, 3 suspected)
Last updated: November 24, 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
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
