Online Registration Form

The International Congress on Infectious Diseases 2026 features an expanded range of sessions by bringing the One Health aspect to the world of clinical infectious diseases and microbiology. Looking through the One Health lens will provide valuable insights across species and specialties. Connect with colleagues from a wide range of countries and specialties to exchange knowledge, create new ideas and start collaborations.


Please complete the registration form in order to register.
First select your registration type.


* To be entitled to register at a reduced member rate, you need to have a paid active membership in the ISID Society before starting the registration process. Membership must be valid at the time of the 21st International Congress on Infectious Diseases (ICID 2026). We reserve the right to change your registration category to Non-Member if the status of your membership is not up to date. Join or renewal your membership, please click here. 

** In order to register under this category, you will be required to upload documentation (student ID, transcript, etc.) of your current institution demonstrating your active student status. 

*** Low income & Lower-middle-income economies as listed here and defined according to the World Bank Country Classification. Click here to see the list of countries


Please type your login Email address and Member password exactly as they appear on your membership account.