University of Pennsylvania at IDWeek 2026

Oct 21–24, 2026 Washington, DC ~12k attendees Website

University of Pennsylvania brings 22 presentations to IDWeek 2026 in Washington. Its program centres on HIV and viral hepatitis care, including antiretroviral safety in pregnancy and screening in integrated addiction primary care, and on antimicrobial resistance. A distinctive thread looks at companion pets as reservoirs of antibiotic resistance, alongside new guidance on preventing invasive aspergillosis in organ transplant recipients.

OrganizationIDWeek 2026 Attendance
Industry
Thu Oct 22
11:15am–12:00pm
One Size Fits None: Finding the Right Molecular GI Testing Strategy for Your Lab
Learning Lounge 4
with Diasorin
Diagnostics and diagnostic stewardship
Talk
Thu Oct 22
3:15pm–4:30pm
Part of Pediatric infectious diseases named lecture
Antimicrobial Resistance: The Next Pandemic Is Already Here
BALLROOM ABC
Epi & Infection Control
Global and public healthAntimicrobials, resistance and stewardship
Session
Thu Oct 22
3:15pm–4:30pm
Pediatric infectious diseases named lecture
BALLROOM ABC
Epi & Infection Control · with Centers for Disease Control and Prevention
Global and public healthAntimicrobials, resistance and stewardship
Poster
Fri Oct 23
12:15pm–1:30pm
Antiretroviral Safety in Pregnancy: An Updated Analysis of Prospective Reports from the Antiretroviral Pregnancy Registry
Poster Hall B-C · Poster P-1064
H4. HIV: Treatment
Poster
Fri Oct 23
12:15pm–1:30pm
Comparative Rates of Perinatal and Postpartum Linkage to Care for Pregnant Patients, by Human Immunodeficiency Virus (HIV) or Hepatitis B Virus (HBV) Infection Status
Poster Hall B-C · Poster P-1105
H5. HIV: Complications and co-infections
Poster
Fri Oct 23
12:15pm–1:30pm
Evaluating the Impact of the Two-Tier Medical Case Management Model Among People Living with HIV in the City of Philadelphia.
Poster Hall B-C · Poster P-906
H1. HIV: Epidemiology and screening
Poster
Fri Oct 23
12:15pm–1:30pm
Evaluation of Anti-toxin Humoral Immunity in Patients Receiving VE303 for Prevention of Recurrent Clostridioides Difficile Infection
Poster Hall B-C · Poster P-197
B2. Studies of the immune response to microbial infection and disease in patients or experimental models
Poster
Fri Oct 23
12:15pm–1:30pm
Missed Opportunities for HIV Testing and PrEP Delivery During STI Care in Primary Care Settings
Poster Hall B-C · Poster P-937
H2. HIV: Prevention
Poster
Fri Oct 23
12:15pm–1:30pm
Real-world Outcomes with Long-Acting Cabotegravir plus Rilpivirine in People with High Body Mass Index: A Systematic Literature Review
Poster Hall B-C · Poster P-929
H1. HIV: Epidemiology and screening
Poster
Fri Oct 23
12:15pm–1:30pm
Screening and Prevention of HIV and Viral Hepatitis in Integrated Addiction Primary Care Clinics
Poster Hall B-C · Poster P-1585
O. Public Health (Issues pertaining to preparedness for and response to outbreaks including those linked to agents of bioterror, foodborne, waterborne, vector borne, zoonotic diseases, vaccine-preventable diseases and social determinants of health)
Poster
Fri Oct 23
12:15pm–1:30pm
To Re-test or Treat? Cost-Effectiveness of Rifampin vs. Repeat IGRA Testing in Immigrants with Low-Positive QuantiFERON Gold+ Results
Poster Hall B-C · Poster P-1303
K. Tuberculosis and other Mycobacterial Infections
Session
Fri Oct 23
3:15pm–4:30pm
Influential Publications in Healthcare Epidemiology, Antimicrobial Stewardship and Public Health
151 AB
Transplant · with University Health Network, UNC Hospitals, Stanford University +1 more
Infection prevention and healthcare epidemiologyAntimicrobials, resistance and stewardship
Session
Sat Oct 24
8:00am–9:00am
Strengthening Partnerships: Infection Prevention and Quality & Safety Working Together
150 AB
HIV-STD-TB · with Johns Hopkins University, Washington University in St. Louis, The Chartis Group
Infection prevention and healthcare epidemiology
Talk
Sat Oct 24
8:30am–9:00am
Part of Strengthening Partnerships: Infection Prevention and Quality & Safety Working Together
Different Approaches and Organization Structure to Patient Improvement
150 AB
HIV-STD-TB
Infection prevention and healthcare epidemiology
Poster
Sat Oct 24
12:15pm–1:30pm
Viral Hepatitis Screening and Prevention Among People Who Use Drugs: An Integrated Care Approach to the Syndemic
Poster Hall B-C · Poster P-835
F3. Hepatitis C
Session
Sat Oct 24
1:45pm–3:00pm
2026 Case-Based Gu(ID)elines: Aspergillosis, Immunomodulators and Staphylococcus aureus Bacteremia
146 ABC
Epi & Infection Control · with ID Care, Brigham and Women's Hospital, Stanford University +3 more
Transplant and immunocompromised hostsAntimicrobials, resistance and stewardship
Talk
Sat Oct 24
2:15pm–2:30pm
Part of Epidemiologic Insights in Pediatric ID
Genomic Epidemiology of U.S. Neonatal Escherichia coli Infections
103 AB
Talk
Sat Oct 24
2:35pm–3:00pm
Part of 2026 Case-Based Gu(ID)elines: Aspergillosis, Immunomodulators and Staphylococcus aureus Bacteremia
2026 Clinical Practice Guidelines for the Prevention of Invasive Aspergillosis in Solid Organ Transplant Recipients
146 ABC
Epi & Infection Control · with University of Toronto
Transplant and immunocompromised hosts
Talk
Sat Oct 24
2:35pm–3:00pm
Part of Trailblazers: Advances in Non-Animal Models of Pathogenesis
Innate Immunity on a Chip: Immune Responses to Bacterial Lung Infections
204 ABC
Adult ID
Respiratory infections and COVID-19
Talk
Sat Oct 24
2:45pm–2:57pm
Talk
Sat Oct 24
3:15pm–3:40pm
Part of The Pets We Love, the Risks We Overlook: Antibiotic Use and Resistance in Companion Animals
From Couch to Clinic: Companion Pets as Reservoirs of Antimicrobial Resistance
BALLROOM ABC
Epi & Infection Control
Global and public healthAntimicrobials, resistance and stewardship
Session
Sat Oct 24
3:15pm–4:30pm
The Pets We Love, the Risks We Overlook: Antibiotic Use and Resistance in Companion Animals
BALLROOM ABC
Epi & Infection Control · with Johns Hopkins University, AdventHealth, University of California, Davis +1 more
Global and public healthAntimicrobials, resistance and stewardship

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