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Top News

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New Analysis Reveals Racial and Other Demographic Differences in C. diff Deaths Over 25 Years
NEWS
Shingles Vaccine Lowers Risk of Dementia, Major Cardiovascular Events
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HIV Preventive Treatment Could Be Sold for One Thousandth of Current List Price
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RSV Immunization in Infants Is Safe and Provides High Antibody Levels Regardless of Mother’s Vaccination Status

The latest in ID

IDSA releases COVID-19 vaccine guidelines for people who are immunocompromised
October 17, 2025
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.