IUIS 2025 Congress

Download the IUIS 2025 Congress app and be able to access all conference content, including sessions, presentations, speakers and floorpans. Receive push notifications with the latest Congress news and save you favorite sessions or presentations in your bookmark. The Austrian Society for Allergology and Immunology (ÖGAI) and the Local Organizing Committee warmly welcome participants to the 19th International Congress of Immunology (IUIS 2025), held in Vienna from August 17 to 22, 2025. Organized under the auspices of the International Union of Immunological Societies (IUIS), this congress brings together the global immunology community in a collaborative and inclusive spirit. As the umbrella organization for regional and national immunological societies worldwide, IUIS fosters the exchange of ideas, discoveries, and innovations that shape the future of immunological science. With the motto “Waltzing into the Future of Immunology: For a Better Health,” IUIS 2025 highlights the critical role of immunology in advancing human health. In the aftermath of the COVID-19 pandemic, the relevance of immunological research has never been