Public Health Monitoring in the Île-de-France Region. Bulletin dated September 4, 2026.
Key Points
Chikungunya, Dengue, and Zika
- Since May 1, 2026, 92 imported cases of dengue, 19 imported cases of chikungunya, and 1
imported case of Zika have been identified and investigated in Île-de-France (compared to 162 imported cases of dengue and 164 imported cases of chikungunya during the same period in 2025). - In the Île-de-France region, the first instance of local transmission of chikungunya in
2026 was identified in Nogent-sur-Marne in Val-de-Marne (94).
West Nile Virus Infections
- As of August 31, 206, 9 locally acquired human cases of West Nile virus (WNV) infection were
identified in Île-de-France.
In relation to
Asthma
thematic dossier
Asthma is a chronic respiratory disease characterized by attacks, which are episodes of breathing difficulties (dyspnea). Asthma has a significant impact on patients’ quality of life.
Chikungunya
thematic dossier
Chikungunya is a viral disease transmitted by mosquitoes of the genus Aedes. The most common symptoms are fever and joint pain.
Dengue
thematic dossier
Dengue fever is a viral disease transmitted by mosquitoes of the genus Aedes. The most common symptoms are fever and joint pain. Its complications can be severe.
Our latest news
news
Physical Activity and Combating a Sedentary Lifestyle: How Does Santé...
news
Etienne Pot Appointed Interim Director General of Santé publique France
news
