WASHINGTON — The United States is ramping up its response to a dangerous Ebola outbreak in the Democratic Republic of the Congo and Uganda, with federal officials warning that the best way to protect Americans is to stop the virus at its source.
The Department of State said on May 28, 2026, that it is working closely with the U.S. Centers for Disease Control and Prevention as part of a “rapid and comprehensive response” to the outbreak, which has raised international concern because of its spread in parts of central Africa and the risk of further cross-border transmission.
The outbreak involves the Bundibugyo species of Ebola, a serious viral disease that can be fatal and spreads through direct contact with blood or bodily fluids from an infected person, contaminated objects or infected animals. Unlike some past Ebola outbreaks, health officials say there is no approved vaccine or specific treatment for the Bundibugyo strain, making early detection, isolation, contact tracing and protective equipment especially important.
For most Americans inside the United States, the immediate danger remains low. CDC officials have said no suspected, probable or confirmed Ebola cases tied to this outbreak had been reported in the United States as of May 18, 2026. Ebola does not spread through casual contact, through the air like the flu, or from people who are not showing symptoms.
The danger is higher for people traveling to or working in affected areas, especially health-care workers, humanitarian responders, missionaries, aid workers and others who may come into close contact with sick patients or contaminated materials.
The CDC has issued travel health notices for the region, including stronger guidance for the Democratic Republic of the Congo. Americans who recently traveled in the DRC, Uganda or South Sudan may face enhanced screening and monitoring when returning to the United States. U.S. citizens and nationals are still allowed to enter the country, but CDC guidance says they may undergo additional public-health screening and should watch for Ebola symptoms for 21 days after leaving affected areas.
Symptoms of Ebola can include fever, severe headache, muscle pain, weakness, vomiting, diarrhea, stomach pain and unexplained bleeding or bruising. Anyone who develops symptoms after possible exposure is urged not to travel and to contact public-health authorities immediately.
The U.S. government said its response is focused on containing the outbreak in Africa before it spreads further. On May 27, the State Department finalized plans to send an additional $80 million in bilateral assistance to partners working on the ground.
That money is expected to support personal protective equipment, border screening, surveillance, contact tracing and diagnostic supplies.
According to the State Department, UNICEF and the World Food Program will help expand procurement and delivery of personal protective equipment and other supplies for health-care workers in affected and high-risk areas.
The International Organization for Migration will work on health screening at airports, land crossings and water crossings, while also increasing community education and surveillance.
IMA World Health, World Vision and UNICEF will help expand contact tracing and community-based surveillance, while FHI 360 will increase test-kit procurement and help with the safe transport of samples.
With the new $80 million commitment, the State Department said it has mobilized more than $112 million in bilateral foreign assistance for the Ebola response in less than two weeks.
The department also said it has committed $50 million to the United Nations Office for the Coordination of Humanitarian Affairs to fund up to 50 Ebola response clinics in affected areas. U.S.-backed responders have been deployed to health facilities in Ituri, North Kivu and South Kivu in the DRC, where they are working to improve treatment centers and transit units.
The State Department also said it is providing $300 million through OCHA pooled funds to the DRC and Uganda for broader humanitarian needs in the affected region.
International health officials have described the outbreak as especially difficult because it is unfolding in areas affected by conflict, displacement, weak infrastructure and heavy cross-border movement. Those conditions can make it harder to trace contacts, safely isolate patients, protect health-care workers and build trust in communities.
The World Health Organization determined on May 17 that the outbreak constitutes a public health emergency of international concern.
For Americans, federal officials are trying to deliver two messages at once: the outbreak is serious and deadly overseas, but the risk to the general U.S. public remains limited as long as travel screening, monitoring and containment efforts hold.
The U.S. response is aimed at keeping it that way.
Sources used for context: U.S. Department of State Ebola Response Update, May 28, 2026; CDC Ebola outbreak and travel guidance; WHO Ebola outbreak updates; Reuters/AP reporting on outbreak conditions and U.S. response.