As of early December, official reports indicate over 530 cases and more than 30 deaths. However, the United Nations warns that the true scale is likely far greater due to severe underreporting.

The hardest-hit regions include Mopti and Ségou in central Mali, as well as Tombouctou in the northwest. These areas already face extreme vulnerabilities, including insecurity, restricted movement, and collapsing public services. Here, diphtheria thrives amid vaccine shortages, limited healthcare access, and persistent instability exacerbated by population displacement.

UN allocates emergency funding

In response to the escalating crisis, Tom Fletcher, the UN’s Emergency Relief Coordinator, released $1 million from the Central Emergency Response Fund (CERF) to fund urgent health interventions. This funding will support the World Health Organization (WHO) in deploying emergency medical teams, distributing antibiotics and antitoxins, and strengthening infection prevention, patient care, contact tracing, and community awareness campaigns.

Yet, despite these efforts, humanitarian access in Mali continues to deteriorate. In large parts of the country’s central and northern regions, fuel shortages, movement restrictions, and insecurity have severely hampered field operations over recent weeks. Mobile clinics operate with reduced reach, supply chains are strained, and isolated communities remain beyond the reach of critical medical care.

This diphtheria outbreak underscores the broader humanitarian crisis gripping Mali. With over a quarter of the population in need of assistance, the resurgence of this preventable disease highlights the fragility of the nation’s health infrastructure.