Ebola first appeared in 1976 during two outbreaks in Central Africa. The first recognized outbreak occurred in Yambuku, Zaire (now the Democratic Republic of the Congo). A total of 318 people became sick, and 280 died.
In Yambuku, the virus spread mainly through reused needles and syringes at a local mission hospital. It also spread through close contact with infected people. The first patient was treated for suspected malaria. The most cases occurred near Yambuku village. Only 38 people survived.
After the first outbreaks in 1976, the next major outbreak happened in West Africa from 2014 to 2016. It became the largest Ebola outbreak ever recorded. By late 2014, hospitals in Liberia, Sierra Leone and Guinea filled with sick patients. In response, the government of Liberia asked the U.S. Department of Defense for help to stop the outbreak.
The U.S. military launched Operation United Assistance. Service members, scientists, and public health experts worked together to slow the spread of the virus. Within a few months, the Department of Defense built six medical labs in Liberia. Laboratory technicians from the U.S. Army Medical Research Institute of Infectious Diseases and the Naval Medical Research Center processed more than 4,500 Ebola tests in laboratories over four months.
Military teams also trained more than 1,500 local healthcare workers. These efforts made a difference, as new Ebola cases in Liberia dropped from hundreds each week in September 2014 to fewer than two a week by March 2015. These actions gave doctors what they needed to find and treat patients sooner, helping to stop the spread of the virus.
A key tool in this mission was the Roche LightCycler 2.0, a small polymerase chain reaction machine used by USAMRIID. The LightCycler 2.0 could detect traces of Ebola’s genetic material in blood within 30 minutes. It also cut diagnosis time from up to a week to about four hours. Faster testing helped doctors confirm infections and isolate patients for treatment. The machine used heat and cooling cycles to copy the virus’s RNA, if it were present. A glowing signal confirmed presence of Ebola nucleic acid, and results were quickly shared with treatment centers.
Due to the danger of handling these samples, lab technicians wore full protective suits and cleaned their gear and tools with strong bleach after each batch of tests. They worked long hours and used careful methods to avoid mistakes while processing samples from across the country.
Today, the Roche LightCycler 2.0 in the National Museum of Health and Medicine’s collection is one of several artifacts that capture that moment in time when U.S. military medical teams used science to save lives during the 2014-2016 Ebola outbreak. Their work in mobile labs made it possible to test patients quickly, confirm infections and support doctors on the front lines of care. This technology serves as a reminder of how military medicine helped protect communities and control one of the most serious disease outbreaks of the century.
| Date Taken: |
01.05.2026 |
| Date Posted: |
01.05.2026 10:59 |
| Story ID: |
555703 |
| Location: |
SILVER SPRING, MARYLAND, US |
| Hometown: |
SILVER SPRING, MARYLAND, US |
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This work, How Military Medical Teams Used Rapid Testing to Combat the Ebola Outbreak, by Kenya Baylor, identified by DVIDS, must comply with the restrictions shown on https://www.dvidshub.net/about/copyright.
