The 13th Biennial Congress of the International Eosinophil Society (IES) is the premier event uniting leading researchers, clinicians, and scientists from around the world to advance the understanding of eosinophil biology and its clinical implications. The 2025 Congress will feature cutting-edge sessions with plenty of time for collaborative discussions, all centered on the latest discoveries and innovative approaches in eosinophil research. Join us as we explore new frontiers in the field and strengthen global connections within the eosinophil research community.
Venue, Hotel and Travel ›
Learn more about the venue, hotel options, and travel details for the IES Congress.
Program ›
Check out the latest program. Keep in mind that some sessions are still being added, and the schedule may be subject to change.
Early Career Attendees ›
Discover sessions and events tailored for Early Career Attendees. Learn about reduced registration fees and available financial assistance.
Register ›
Registration opens 14 February 2025! Register early to take advantage of reduced fees.
Abstracts ›
Abstract submission now open! The deadline to submit an abstract is 16 March 2025.
Support and Exhibit ›
Elevate your brand and connect with the top eosinophil researchers by sponsoring or exhibiting at the IES Congress.