May 5, 2026

Diphtheria outbreak in Mali amid humanitarian crisis

diphtheria outbreak in Mali amid humanitarian crisis

Since mid-september, Mali has been grappling with a rapid surge in diphtheria, a vaccine-preventable disease, which is spreading unchecked due to a weakened healthcare system, persistent shortages, and increasingly restricted humanitarian access.

By early december, official reports confirmed over 530 cases and 30 deaths. However, the United Nations warns the actual figures are likely far worse due to widespread underreporting.

The regions of Mopti and Ségou in central Mali, along with Tombouctou in the northwest, are bearing the brunt of the outbreak. These areas, already plagued by insecurity, movement restrictions, and collapsing public services, face the highest mortality rates. The spread is fueled by vaccine shortages and limited healthcare access, compounded by population displacements and ongoing instability.

emergency funding for response

In response to the crisis, the UN’s emergency relief coordinator, Tom Fletcher, released $1 million from the Central Emergency Response Fund (CERF) to fund an immediate health response. This allocation enables the World Health Organization (WHO) to deploy emergency medical teams, provide antibiotics and antitoxins, strengthen infection prevention, patient care, contact tracing, and community awareness.

Yet, this lifesaving effort faces a harsh reality: humanitarian access in Mali is increasingly strained. In large parts of central and northern Mali, fuel shortages, movement restrictions, and insecurity have hampered field operations in recent weeks. Mobile clinics have reduced their reach, supply chains are strained, and isolated communities remain cut off from care.

The diphtheria outbreak underscores the broader humanitarian crisis gripping Mali. In a country where over a quarter of the population requires assistance, the disease highlights the fragility of state structures and the urgent need for sustained support.