Join Us at the 19th International Congress of Immunology!

IUIS, the Austrian Society for Allergology and Immunology (ÖGAI) and the Local Organizing Committee invite you to Vienna for the 19th International Congress of Immunology, taking place August 17-22, 2025.

Under the theme “Waltzing into the Future of Immunology: For a Better Health,” this congress—hosted by the International Union of Immunological Societies (IUIS)—will showcase cutting-edge research and global collaboration in immunology.

Experience inspiring scientific sessions while enjoying Vienna’s rich history, stunning architecture, and vibrant culture. From world-class museums and concert halls to charming wineries and scenic landscapes, Vienna offers the perfect setting for discovery and connection.

Save the dates and spread the word! We look forward to welcoming you to this unforgettable event.