By early December, over 530 cases and 30 deaths had been officially reported. However, the United Nations warns the actual numbers are likely far higher due to widespread underreporting.

The regions of Mopti and Ségou in central Mali, along with Tombouctou in the northwest, are experiencing the highest mortality rates. These areas are already among the most vulnerable, facing severe insecurity, restricted movement, and collapsing public services. Here, the disease spreads unchecked amid vaccine shortages and limited healthcare access, compounded by mass displacements and persistent instability.

UN allocates $1 million to combat outbreak

In response to the crisis, Tom Fletcher, UN Emergency Relief Coordinator, released $1 million from the Central Emergency Response Fund (CERF) to support immediate health interventions. The funds will enable the World Health Organization (WHO) to deploy emergency medical teams, distribute antibiotics and antitoxins, strengthen infection prevention, improve patient care, conduct contact tracing, and raise community awareness.

Yet these efforts are severely hampered by harsh realities. Humanitarian access in Mali is rapidly deteriorating. Fuel shortages, movement restrictions, and insecurity in central and northern regions have severely limited field operations in recent weeks. Mobile clinics are operating at reduced capacity, supply chains are collapsing, and isolated communities remain cut off from essential care.

This diphtheria surge is part of a broader humanitarian crisis. In a country where over a quarter of the population requires urgent assistance, the outbreak underscores the fragile state of national infrastructure and the urgent need for sustained support.