Important Information:

• The registration fee includes: admission to all scientific sessions, morning and afternoon coffee breaks, meals/refreshments that are listed in the individual meeting agenda.
• Please note that accommodations and travel are NOT included in registration fee. Please see the Host Hotel Lodging and Travel Information tabs for more information.

Products, Rates and Deadlines listed below are for the 2025 conference "Host-Microbe Co-Evolution in Human Health: The Microbiome-Pathobiont Continuum" conference only. Please note the following when registering:

• Click here to view the Cancellation and Transfer Policy.
• Changes in payment type that result in a refund are subject to a processing fee.
• Currency exchange gains/losses are the responsibility of the registrant and the Keystone Symposia will accept no liability for money loss through bank charges, transfers or currency fluctuations.

Livestream and On Demand meeting products:

• Livestream registration includes On Demand access.
• On Demand registration alone does NOT include a livestream component. On Demand recordings are available approximately 1-2 weeks after the meeting has concluded. The access lasts for a period of 6-months (for meetings starting after July 2024) from the end of the meeting. Livestream registration includes live viewings of the sessions from the meeting and also includes On Demand access.
• Livestream (and/or On Demand) Access includes presentations from the main session room ONLY (plenary sessions plus workshops that occur in the main room). We are NOT live streaming (and/or recording) round tables, poster sessions, and ancillary events that occur in other rooms.
• Our intent is to provide access to most or all of the main oral presentations of the meeting to the remote audience. As such, we are only live streaming (and/or recording) presentation slides and audio. We do not have cameras in any of the rooms. The intent is to simplify the delivery of the content and to avoid distracting speakers with cameras and lighting, which could also interfere with slide visibility in the darkened conference room.
• In some cases, speakers may opt-out of the Livestream and/or On Demand Access. Keystone Symposia respects their decision to do so but encourages all speakers to share their presentations with the virtual audience.