WHO declares Ebola emergency as US imposes travel restrictions and evacuates infected doctor

The World Health Organization has declared the Ebola outbreak in the Democratic Republic of the Congo and Uganda a Public Health Emergency of International Concern. The declaration follows data from the US Centers for Disease Control and Prevention showing 10 confirmed cases and 88 deaths in the DRC, alongside two confirmed cases and one death in Uganda. The outbreak, driven by the Bundibugyo strain, has placed the crisis within the top 10 Ebola outbreaks by size, though it remains significantly smaller than the 2014–2016 West African epidemic.

WHO Director-General Tedros Adhanom Ghebreyesus cited several factors for the emergency status, including clusters of suspected cases and deaths across multiple health zones in the DRC, four fatalities among healthcare workers, and a lack of apparent links between geographically distant clusters. The organisation noted that the outbreak appears larger than currently detected and is spreading regionally, compounded by ongoing insecurity, high population mobility, and a large network of informal healthcare facilities.

The current outbreak is caused by the Bundibugyo strain of Ebola virus, which lacks clinically validated treatments or vaccines. This is only the third recorded Ebola outbreak caused by this strain, which has historically exhibited fatality rates between 25 and 50 percent. Unlike the Zaire strain, for which treatments and vaccines have been developed, the Bundibugyo variant presents a distinct challenge for containment efforts.

In response to the escalating situation, the CDC has implemented new travel restrictions for arrivals from the DRC, Uganda, and South Sudan. The agency is screening and monitoring Americans arriving from these regions and has barred entry to non-US passport holders who have travelled to these countries within the past 21 days. The CDC maintains that the risk to the American public remains low.

The US health agency is also working to relocate Dr Peter Stafford, an American doctor infected with the Bundibugyo strain, and six other Americans to Germany for medical care. Dr Stafford, who has worked at Nyankunde Hospital in Bunia since 2023, developed symptoms over the weekend and tested positive late Sunday. The group being relocated also includes his wife, Dr Rebekah Stafford, their four children, and Dr Patrick LaRochelle. While Dr Stafford tested positive, Dr Rebekah Stafford and Dr LaRochelle are currently asymptomatic despite having exposures.