Uganda closes DRC border as Bundibugyo Ebola outbreak grows

Uganda has closed its border with the Democratic Republic of the Congo for four weeks as authorities try to limit the spread of a Bundibugyo Ebola outbreak, according to ECNS and CIDRAP. The Ugandan government announced the closure on Wednesday after confirmed infections were reported inside Uganda.

The closure is not absolute for every movement. CIDRAP reported that Uganda’s Ministry of Health said crossings would still be authorised for outbreak response, humanitarian operations, food and cargo transportation, and security reasons. Those entrants must undergo strict health screening, complete locator forms, provide documentation and remain under continuous monitoring at ports of entry.

Anyone entering from the DRC under other circumstances will be taken into mandatory isolation for 21 days, CIDRAP reported. Nomad Lawyer similarly described the measure as a temporary closure with only authorised humanitarian, emergency and essential cargo movements permitted under strict monitoring protocols.

The outbreak is centred in eastern DRC and has already reached Uganda. ECNS reported DRC Ministry of Health figures showing 121 confirmed Ebola cases as of Tuesday, including 17 deaths, with a further 1,077 suspected cases and 238 suspected deaths across Ituri, North Kivu and South Kivu. Uganda had reported seven confirmed cases and one death, with three confirmed infections linked to travel from the DRC.

CIDRAP cited Africa CDC data showing 1,077 suspected cases in DRC, 129 confirmed cases, 246 suspected deaths and 18 confirmed deaths. It reported Uganda had eight confirmed cases and one death. The figures differ slightly between sources, but both show a growing outbreak on both sides of the border.

The outbreak involves the rarer Bundibugyo species of Ebola, according to CIDRAP and Nomad Lawyer. CIDRAP reported that this variant has no approved treatment or vaccine. Nomad Lawyer described it as a relatively uncommon Ebola variant with a high mortality risk and no approved vaccine or targeted antiviral treatment.

The border decision turns a health emergency into a mobility and supply issue. People who normally cross for trade, care, family contact or work now face screening, restrictions or isolation, while health workers and humanitarian teams must keep essential movement open without allowing uncontrolled transmission. Food and cargo exemptions show that the public-health response also has to protect basic supply lines.

Ituri province is central to the risk. CIDRAP reported that the outbreak began there, in northeastern DRC bordering Uganda and South Sudan, and that more than 90% of cases have been reported in the province. It also said the area has been affected by conflict between government forces and militia groups, displacing millions of refugees.

Children are already among the reported deaths. CIDRAP cited Save the Children as saying 25% of the 17 confirmed deaths had been in children. The supplied evidence does not provide details on those children, treatment access or household circumstances, but it confirms that the outbreak’s burden is not limited to adult mobility or border management.

What remains uncertain is how far transmission has already travelled, whether Uganda’s four-week closure will be extended, and whether suspected cases in DRC will be confirmed. The sources also do not establish how much cross-border trade, clinic access or household income will be disrupted by the closure.

The cleanest implication is that containment now depends on two systems working at once: disease surveillance and controlled movement. Uganda’s border closure may reduce cross-border transmission risk, but the exemptions for response teams, food, cargo and security show that public health cannot be separated from the routes people and supplies rely on.