Registration

WARNING: There is an increasing number of fraudulent websites that impersonate IUMS 2026 or the congress organizers. We recommend you only register or book your hotel via this website, directly with Kenes Group, as the official and exclusive Congress Organizer, or use a trusted group registration service.

Participation Fees (in EUR) apply to payments received prior to the indicated deadlines.

	EARLY RATE Until July 29, 2026	REGULAR RATE From July 30 to October 15, 2026	ONSITE RATE From October 16, 2026
Member*	€ 599	€ 709	€ 819
Non-Member	€ 659	€ 769	€ 879
Low-income country members***	€ 239	€ 349	€ 459
Low-income country non-members ***	€ 259	€ 369	€ 479
Young Physicians/Scientists**** Member	€ 309	€ 419	€ 529
Young Physicians/Scientists **** Non-Member	€ 349	€ 459	€ 569
Trainee (Students/Fellows/Nurses)** - Member*	€ 239	€ 349	€ 459
Trainee (Students/Fellows/Nurses)** - Non-Member	€ 259	€ 369	€ 479
Professional Participant	€ 769	€ 879	€ 989

* Member – For the list of member societies, please click here.
** Trainee (Students/Fellows/Nurses): To benefit from the special fee, a submission of your status confirmation (approval letter signed by the Head of Department or copy of your status ID) must be uploaded during the online registration.
*** Low Income countries: Defined according to the World Bank Country Classification of Low income economies; please Click here to see the Country Classification data.

What the registration fees includes

Participation in all scientific sessions
Opening Ceremony and Welcome Reception
Entrance to the Exhibition
Refreshments as per times indicated in the program
Congress materials (congress App, abstracts eBook and access to the published abstracts on Frontiers in Microbiology)
The opportunity to earn CME credits for your participation
Certificate of attendance (sent via email after the conference)

Payment Methods

Payment of registration fees (in Euro) can be made as follows:

By Credit Card: Visa, MasterCard or American Express.

By Bank Transfer: Additional 30 EUR handling fee is required.

Please ensure that the name of the participant is stated on the transaction draft.

Bank charges are the responsibility of the payer and should be paid in addition to the registration fees.

Please make drafts payable to:
IUMS 2026 Congress, Lisbon

Bank details: Credit Suisse Bank Geneva Branch, 1211 Geneva 70, Switzerland
Clearing number: 4835
Account number: 1500934-92-761
Swift code: CRESCHZZ80A
IBAN number: CH32 0483 5150 0934 9276 1

Registration will only be valid upon receipt of the full payment by the registration department according to the deadline indicated. An email confirming registration will only be sent after receipt of the required fees.

Outstanding payments will be collected on-site and charged the on-site rate. A copy of the bank transfer (or other proof of payment) will be required in the event that registration fees were not credited to the meeting account on time.

Registration Cancellation Policy:

All cancellations must be electronically mailed. Refund of registration fee will be as follows:
Note, in case of cancellation at any stage, Bank transfer admission fee (30 Euro) will not be refunded – applicable to Bank Transfer payments only

Cancellations received up and including July 31, 2026: full refund.
Cancellations received between August 1, 2026, until October 16, 2026: 50% will be refunded.
After October 17, 2026: no refund will be made.

Note: all cancellations will incur a 30.00 EUR administrative fee.

Lunch boxes

Lunch boxes can be added to the registration fee and pre-ordered.

For more information, please click here.

Visa information

People from most countries in the Americas and Western Europe do not need a tourist visa to enter Lisbon. We suggest you contact your local Embassy to confirm whether you need a visa. It is the responsibility of the IUMS 2026 participant to obtain a visa if required.

In order to issue you a visa invitation letter you must first complete your online registration.