Key Points

Heat and Health

• Start of seasonal surveillance and 2024 summer summary

Chikungunya, dengue, and Zika

• 81 cases of chikungunya and 55 cases of imported dengue reported since May 1

Allergies

• Increased activity at SOS Médecins

Asthma

• Increased activity linked to thunderstorms

Measles

• Surge in measles cases

Reportable Diseases

• Monitoring of hepatitis A, invasive meningococcal disease, Legionnaires' disease, and measles