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IDWeek (IDSA, SHEA, HIVMA, PIDS, SIDP)

IDWeek 2026

21–24 Oct 2026 · Washington, D.C., US · North America

The joint annual meeting of the major North American infectious diseases societies, the flagship international ID congress.

Official source confirmed8 Oct 2026

This meeting has taken place.

Last deadline · late-breaking

Closed

Closed Tuesday 4 August 2026, 11:59 p.m. US Eastern time

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All deadlines

  1. 30 Apr 2026

    Abstract deadline

    11:59 p.m. US Eastern time

    Where this date comes from
    Regular Abstracts Closes Thursday, April 30, 2026 at 11:59 p.m. ET

    Confirmed from the official source on 8 Oct 2026

    Closed

  2. 4 Aug 2026

    Late-breaking abstract deadline

    11:59 p.m. US Eastern time

    Where this date comes from
    All late-breaker abstracts must be submitted online by Aug. 4 at 11:59 p.m. ET.

    Confirmed from the official source on 8 Oct 2026

    Closed
Verify on official siteOfficial source confirmed8 Oct 2026

Dates are taken from the organiser's official site and checked by hand; the date above shows when we last confirmed them. Uncertain dates are withheld rather than guessed. Confirm on the official site before submitting or booking; if something here looks wrong, report it and we will check it against the organiser's site.