Ebola cases surge past 800 in Congo as aid groups warn true scale may be far larger

The treatment centres in eastern Congo are filling faster than staff can manage them. As of mid-June, the Democratic Republic of Congo's health authorities had confirmed 808 cases of Ebola and 192 deaths. Uganda, across the border, had logged 19 infections of its own. But those numbers, officials and aid workers cautioned, were almost certainly incomplete—a floor, not a ceiling. The real outbreak was almost certainly larger, spreading through communities where the machinery of detection had already begun to fail.

A month into the crisis, the systems meant to contain Ebola were buckling under the weight of it. Surveillance teams, testing labs, and contact tracers were struggling to keep pace with transmission in a region already fractured by armed conflict and displacement. Nearly a million people had been uprooted from their homes in Ituri province alone before the virus even arrived. When it did, it found a landscape stripped of the basic infrastructure needed to fight it back. One in five people in the affected areas had access to clean water. In Mongbwalu, the mining town where the outbreak is believed to have started and which holds almost 140,000 residents, only a quarter had adequate sanitation. The virus moves through such conditions with ease.

Ituri province, where the outbreak first took hold, now accounted for more than 90 percent of all confirmed cases in the country. But the word "confirmed" carried weight—it meant a person had been tested, identified, and counted. Many others were not. Patients were arriving at treatment centres already deep into the disease, often having never been flagged as contacts of known cases. Kate White, the national emergency medical coordinator for Médecins Sans Frontières, put it plainly: no one actually knew the true scale of what was happening or where exactly the virus was spreading. Most treatment centres in Ituri were overwhelmed.

Contact tracing, the backbone of any Ebola response, had fallen dangerously behind. As of mid-June, Congo's health ministry reported that barely 63 percent of identified contacts were being monitored—well short of the 95 percent target considered necessary to interrupt transmission chains. The comparison was stark: during the 2018-2020 Ebola outbreak in the same region, tracing rates had been far higher. The gaps in surveillance now meant infections were spreading through communities undetected, invisible until they surfaced as deaths.

The structural collapse was profound. Congo had only 0.2 doctors for every thousand people. More than 70 health facilities had been destroyed by conflict. In North Kivu province, some deaths were being reported in communities before patients were ever identified as Ebola cases at all. The region was controlled in patches—some areas beyond government reach, some not. Maria Van Kerkhove, the WHO's acting director for epidemic and pandemic preparedness, acknowledged the bind: these communities needed far more than Ebola support alone. They needed security, water, functioning hospitals, and the basic conditions for public health to exist.

The alarm had reached the highest levels of African politics. Burundi's president, who chairs the African Union, convened an emergency virtual summit for June 16, bringing together the leaders of Congo and Uganda, the UN Secretary-General, and the WHO director. The goal was to mobilize support for a $518 million response plan and coordinate efforts to prevent the outbreak from spreading further across the region. Congo and Uganda had already agreed to deploy a mobile laboratory and clinic near their shared border. But everyone involved understood the same thing: the outbreak was already the third largest in Ebola's recorded history and the biggest caused by the Bundibugyo strain. Stopping it would take time—perhaps a long time. But it would be stopped.