Key Points

Extreme heat and heat waves

• Start of seasonal monitoring and 2023 summer summary

Chikungunya, dengue, Zika (arboviruses)

• 74 imported dengue cases since May 1, 2024

Acute gastroenteritis

• Low number of acute gastroenteritis cases diagnosed by SOS Médecins and in emergency departments

Measles

• Community transmission in the Rhône department

Pertussis

• Increase among children under 15 (emergency departments, SOS Médecins)

COVID-19

• Increase in SARS-CoV-2 circulation, though levels remain low