The IDSA Member Portal will be unavailable due to scheduled system maintenance Saturday, July 18, from 8 p.m. to 11:59 p.m. ET. During this time, you may not be able to access the Member Portal, join or renew your membership, or manage your programs. Other IDSA services are expected to remain available.

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Top News

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Patients First Act aims to reform physician reimbursement
Guideline
Update: The Prevention of Invasive Aspergillosis in Adult Solid Organ Transplant Recipients
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Statement on request for funding Ebola response
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New ACIP charter will delay vaccine access

The latest in ID

IDSA Media Briefing: Summer Bug-In’: Lyme and Other Infectious Diseases

July 16, 2026
What We Focus On

Key initiatives

Your impact is vast — so ours must be too. Here are our main area of focus:

“The work that I do for adolescents and youth that are marginalized is everything to me. I’m going to fight for it.”

Michelle D. Collins-Ogle, MD
Discover the Benefits

Membership amplifies your impact

With your IDSA membership, you get access to leading research, more professional development opportunities and access to the world’s largest network of leading infectious diseases experts.

Membership

2-for-1 membership in HIVMA

Your membership in IDSA automatically includes all the same access to our HIV Medicine Association.

Free journal subscriptions

Enjoy subscriptions to two of IDSA’s scholarly journals, The Journal of Infectious Diseases and Clinical Infectious Diseases.

Growth opportunities

IDSA offers research awards to support young researchers and provides mentorship to attract top talent to the field.