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Mpox Outbreak: Recent Cases in Madagascar and Réunion
Published: 2026/01/23 04:14:55
Following a period of relative calm, mpox (formerly known as monkeypox) is resurfacing in various parts of the world. Recent reports indicate a concerning outbreak in Madagascar, with subsequent cases identified in Réunion. This article provides the latest data on the situation, including symptoms, prevention measures, and resources for further assistance.
Recent Developments: Madagascar and Réunion
In December 2025, Madagascar reported its first confirmed case of mpox [[1]]. As of January 20, 2026, the country has confirmed approximately one hundred cases and suspects over two hundred more. This represents a significant public health concern for the island nation.
On January 22, 2026, Réunion confirmed its first case of mpox in a resident who had recently returned from Madagascar. The individual was promptly isolated, and health officials are tracing close contacts to prevent further spread.
Understanding Mpox
Mpox is a viral disease caused by the monkeypox virus, an orthopoxvirus [[1]]. While historically found primarily in Central and West Africa, the virus has spread globally in recent years. The primary mode of transmission is through close contact with someone who is infected, including:
- Direct contact with the rash
- Contact with body fluids
- Respiratory secretions during prolonged face-to-face contact
- Touching objects that have been contaminated by the virus
Symptoms of Mpox
The initial symptoms of mpox can resemble those of the flu and include:
- Fever
- Headache
- Muscle aches
- Swollen lymph nodes
Within one to three days of the onset of fever, a characteristic rash typically appears. This rash progresses through several stages,eventually forming blisters that scab over. It is important to note that symptoms can vary in severity from person to person.
Prevention and Public Health Measures
Authorities in both Madagascar and Réunion are urging the public to take preventative measures. These include:
- practicing good hygiene, including frequent handwashing
- Avoiding close contact with individuals exhibiting symptoms
- Using personal protective equipment (PPE) when caring for someone with mp
