Welcome to IDWeek! Whether you’re a medical student, an early-career professional, new to the field of infectious diseases or just new to IDWeek, we’re so glad you’re here. At IDWeek you can expect a dynamic program of scientific sessions, posters and symposia across all levels of expertise; an energized exhibit hall featuring ID products, services and innovations; countless networking opportunities; and much more.
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Fill your time at IDWeek with workshops, sessions and networking events that will make your time worthwhile and unforgettable.
Explore the Interactive Program
Kick Off IDWeek at BugBash
Join us for an energetic opening reception where microbes meet mingling. Make new connections and enjoy great food, drinks and music as we celebrate the start of IDWeek. It’s the perfect way to ease into the week ahead — don’t miss the BugBash Wednesday, Oct. 21 5:30 – 7 p.m. ET, at the Marriott Marquis.
Stop by the BugHub
The BugHub, is the heart of IDWeek! This is a space where you can gather, network and take advantage of different IDWeek and partner society opportunities. Need a question answered? Stop by the IDWeek Info Desk for assistance!
Visit the Expo Hall
The IDWeek Expo Hall is more than just an exhibit space — it’s a hub of discovery, innovation and connection. Explore cutting-edge products, technologies and services that support your work in infectious diseases. Plan to join your colleagues at 10 a.m. ET Thursday through Saturday in the IDWeek Expo Hall for a coffee break, and then again at 11:45 a.m. ET for lunch.
IDWeek in DC
Washington, DC is a city where history, innovation, and global impact come together. It is also home to leading healthcare, government, and research organizations, making it a fitting destination for IDWeek 2026.
The Destination DC IDWeek microsite features local attractions, dining recommendations, transportation information, and more to help you make the most of your visit to Washington, DC.
What to Wear
IDWeek is a professional meeting, so business casual attire is recommended throughout the week. Be sure to pack comfortable shoes — you’ll be doing plenty of walking around the convention center and surrounding areas.
Check the weather before you travel! IDWeek 2026 takes place in Washington D.C. in October, when average temperatures range from the mid-50s in the mornings to the 60s during the day. Layering is key, especially in air-conditioned meeting spaces.

