Four deaths happened in just 24 hours.

The families were told they needed to bury the bodies themselves. Workers at the morgue were too busy to help. Nineteen people had already died in the camp that month, many more than usual.

Here in the camps dotted around Ituri Province, the epicenter of the Ebola outbreak in the Democratic Republic of Congo, the virus appears to be spreading among the cramped tents that house more than a million displaced Congolese.

Many of the new infections are happening in communities where people have little to no access to health facilities — communities like these camps.

Recent strikes by unpaid health workers, attacks on Ebola treatment centers and highly mobile populations have made matters worse. Congo’s health ministry has recorded 2,423 confirmed Ebola cases and 967 confirmed deaths as of this week. The W.H.O. has said the real numbers may be two to four times higher.

By far the biggest problem in the camps is the severe lack of water, according to officials at two different camps in the province. It makes one of the central pillars of fighting Ebola — proper sanitation to halt the spread of the disease — next to impossible

One camp, called Kigonze, is home to 20,000 and only a handful of communal water stations. Residents stack yellow containers while waiting their turn at the spigot.

At the Tsere camp in Rwampara, just outside Bunia, the provincial capital, more than 6,400 people share a single water tank. Latrines overflowing with feces have not been maintained since they were built in 2023, residents said.

“During Ebola, we need to wash our hands all the time to avoid contamination,” said camp president Esther Mave. “But how can we do that here when we don’t have taps and sinks and soap?”

The lack of sanitation in the camps is in part due to the recent foreign aid cuts under President Trump. Data compiled by the United Nations showed that funding for toilets and hand-washing stations in Congo was cut by more than half between 2024 and 2025.

At least 55 people had already died in Kigonze between early April and late June, according to Etienne Dz’Djo Ndrutsi, the site’s president, who added that the camp usually averaged just two deaths per month. At least four of those deaths were confirmed Ebola cases, he added. But many more families had declined testing for lack of trust in the authorities after years of neglect.

“We need more beds to put all the dead bodies,” Mr. Ndrutsi said. “I’m afraid we will all die from Ebola here in this camp.”

Camp residents are displaced from their homes because of decades of violence between rival ethnic militias and armed groups vying for land, control of lucrative trade routes and access to gold and timber.

For residents, Ebola is just another threat.

Renewed fighting in Ituri has displaced 361,000 people since December, bringing the total number of displaced in the province to 1.3 million, according to the U.N. Insecurity has also hampered humanitarian efforts in the region.

“When there are clashes, children have been shot and killed in the crossfire. Another picked up an explosive and was killed,” Ms. Mave said.

Dr. Jean Kaseya, the director general of the Africa Centres for Disease Control and Prevention, said that the response to the outbreak needed to address more than just the health crisis to effectively reach people in the camps.

“We can see them building an Ebola treatment center across the street, but they haven’t done anything here yet,” said Baudouin Unega, a 74-year-old camp resident. “They come, they do investigations, then they go away. They tell us there is no more funding, just to be patient.”

Camp residents work as laborers on local farms and sell firewood, but even that lifeline has frayed during the epidemic. Many local farmers have fled the virus, leaving the displaced with even fewer sources of income. “We want to leave the camp,” Mr. Unega said. “Nobody wants to live here, but there are no funds for us to leave.”

On the evening of the recent funerals in Kigonze, 18-year-old Isaak Dieume pressed a worn trumpet to his lips. Children gathered around, and women preparing a meal nearby looked on as he played a gentle tune.

Crisp notes hung in the air, their metallic sound offering a moment of joy on an afternoon of sorrow and loss.

Caleb Kabanda contributed reporting.