International Congress on Infectious Diseases 2026

The 21st International Congress on Infectious Diseases (ICID) will take place in Madrid, Spain from 10 to 13 November 2026.

The congress is hosted by the International Society for Infectious Diseases (ISID). ISID brings together a network of individuals from around the world who share a collective belief that infectious diseases cross all national and regional boundaries and that long-term effective solutions require international scientific exchange and cooperation.

Visit the ICID 2026 website.