Selected Infectious Disease Conferences, 2027

This is a sample of 10 major infectious disease conferences out of the 108 worldwide in our database for the 2027 calendar year. It includes the meeting dates, abstract deadlines and submission rules for each one. Every date shows its status: confirmed by the organizer or estimated from earlier editions. Data is checked and updated daily by our team.

Selected Infectious Diseases Conferences by Month, 2027

Dates as of November 12, 2026.

February 2027

ConferenceDates and locationEst. attendeesAbstract submission
EUROGINEuropean Research Organisation on Genital Infection and Neoplasia - Congress February 10–13, 2027 ConfirmedBologna, Italy 1,600 Deadline October 9, 2026 PassedSubmission rules at a glance

March 2027

ConferenceDates and locationEst. attendeesAbstract submission
CROIConference on Retroviruses and Opportunistic Infections March 21–24, 2027 ConfirmedSan Diego 4,000 Deadline October 1, 2026 PassedLate-breaking January 19, 2027 ConfirmedSubmission rules at a glance

April 2027

ConferenceDates and locationEst. attendeesAbstract submission
ESCMIDEuropean Society of Clinical Microbiology and Infectious Diseases - ESCMID Global April 9–13, 2027 ConfirmedStockholm, Sweden 10,000 Deadline November 18, 2026 ConfirmedLate-breaking February 12, 2027 ConfirmedSubmission rules at a glance

May 2027

ConferenceDates and locationEst. attendeesAbstract submission
ESPIDEuropean Society for Paediatric Infectious Diseases - Annual Meeting May 31 – June 4, 2027 ConfirmedBerlin, Germany 2,350 Deadline January 19, 2027 ConfirmedLate-breaking March 30, 2027 ConfirmedSubmission rules at a glance

July 2027

ConferenceDates and locationEst. attendeesAbstract submission
IASInternational AIDS Society - Conference on HIV Science July 12–15, 2027 ConfirmedGeneva, Switzerland 5,500 Deadline January 20, 2027 EstimatedLate-breaking April 27, 2027 Estimated

October 2027

ConferenceDates and locationEst. attendeesAbstract submission
EACSEuropean AIDS Clinical Society - European AIDS Conference October 6–9, 2027 ConfirmedPrague, Czechia 3,000 Deadline June 21, 2027 EstimatedLate-breaking August 4, 2027 Estimated
IDWeekIDWeek October 6–9, 2027 ConfirmedBoston 8,850 Deadline April 15, 2027 EstimatedLate-breaking July 20, 2027 Estimated

November 2027

ConferenceDates and locationEst. attendeesAbstract submission
ASTMHAmerican Society of Tropical Medicine and Hygiene - Annual Meeting November 7–11, 2027 ConfirmedDenver 4,800 Deadline March 21, 2027 EstimatedLate-breaking July 18, 2027 Estimated
IUATLDInternational Union Against Tuberculosis and Lung Disease - World Conference on Lung Health November 17–20, 2027 EstimatedNusa Dua, Indonesia 6,000 Deadline April 13, 2027 EstimatedLate-breaking July 22, 2027 EstimatedSubmission rules at a glance

December 2027

ConferenceDates and locationEst. attendeesAbstract submission
ICASASociety for AIDS in Africa - International Conference on AIDS and Sexually Transmitted Infections in Africa December 5–9, 2027 ConfirmedCotonou, Benin 10,000 Deadline August 9, 2027 Estimated

Conferences and Abstract Deadlines at a Glance

Solid marks are confirmed by the organizer; striped and dashed ones are still estimates. Select a meeting for its full page.

Conference
20262027JulAugSepOctNovDecJanFebMarAprMayJunJulAugSepOctNovDec
EUROGIN Congress
Bologna, Italy · 1,600 attendees
Conference: Feb 10, 2027 to Feb 13, 2027 (confirmed by the organizer); Abstract deadline: Oct 9, 2026 (confirmed by the organizer) Feb 10–13
CROI Conference on Retroviruses and Opportunistic Infections
San Diego · 4,000 attendees
Conference: Mar 21, 2027 to Mar 24, 2027 (confirmed by the organizer); Abstract deadline: Oct 1, 2026 (confirmed by the organizer); Late-breaking deadline: Jan 19, 2027 (confirmed by the organizer); Abstract notification: Nov 12, 2026 (confirmed by the organizer) Mar 21–24
ESCMID Global
Stockholm, Sweden · 10,000 attendees
Conference: Apr 9, 2027 to Apr 13, 2027 (confirmed by the organizer); Abstract deadline: Nov 18, 2026 (confirmed by the organizer); Late-breaking deadline: Feb 12, 2027 (confirmed by the organizer); Abstract notification: Jan 31, 2027 (confirmed by the organizer) Apr 9–13
ESPID Annual Meeting
Berlin, Germany · 2,350 attendees
Conference: May 31, 2027 to Jun 4, 2027 (confirmed by the organizer); Abstract deadline: Jan 19, 2027 (confirmed by the organizer); Late-breaking deadline: Mar 30, 2027 (confirmed by the organizer); Abstract notification: Feb 28, 2027 (confirmed by the organizer) May 31–Jun 4
IAS Conference on HIV Science
Geneva, Switzerland · 5,500 attendees
Conference: Jul 12, 2027 to Jul 15, 2027 (confirmed by the organizer); Abstract deadline: Jan 20, 2027 (estimated from earlier editions); Late-breaking deadline: Apr 27, 2027 (estimated from earlier editions) Jul 12–15
EACS European AIDS Conference
Prague, Czechia · 3,000 attendees
Conference: Oct 6, 2027 to Oct 9, 2027 (confirmed by the organizer); Abstract deadline: Jun 21, 2027 (estimated from earlier editions); Late-breaking deadline: Aug 4, 2027 (estimated from earlier editions) Oct 6–9
IDWeek
Boston · 8,850 attendees
Conference: Oct 6, 2027 to Oct 9, 2027 (confirmed by the organizer); Abstract deadline: Apr 15, 2027 (estimated from earlier editions); Late-breaking deadline: Jul 20, 2027 (estimated from earlier editions); Abstract notification: Jun 15, 2027 (estimated from earlier editions) Oct 6–9
ASTMH Annual Meeting
Denver · 4,800 attendees
Conference: Nov 7, 2027 to Nov 11, 2027 (confirmed by the organizer); Abstract deadline: Mar 21, 2027 (estimated from earlier editions); Late-breaking deadline: Jul 18, 2027 (estimated from earlier editions) Nov 7–11
IUATLD World Conference on Lung Health
Nusa Dua, Indonesia · 6,000 attendees
Conference: Nov 17, 2027 to Nov 20, 2027 (estimated from last year's dates); Abstract deadline: Apr 13, 2027 (estimated from earlier editions); Late-breaking deadline: Jul 22, 2027 (estimated from earlier editions); Abstract notification: Jun 15, 2027 (estimated from earlier editions) Nov 17–20
ICASA International Conference on AIDS and Sexually Transmitted Infections in Africa
Cotonou, Benin · 10,000 attendees
Conference: Dec 5, 2027 to Dec 9, 2027 (confirmed by the organizer); Abstract deadline: Aug 9, 2027 (estimated from earlier editions) Dec 5–9

On a computer, hover over a row to see every date and its status. Select a meeting for its page. Data as of November 12, 2026.

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