ID Week

Shionogi has been identifying in vitro activity using its antibiotic, cefiderocol, against Gram-negative clinical isolates such as carbapenem-resistant Enterobacterales (CRE). Christine Slover, PharmD, offers some insights on the company’s analysis.

Timothy Jenkins, MD, talks about how these important tests are being overly used for respiratory and gastrointestinal presentations and strategies his institution, Denver Health, is employing to reduce testing to save costs and still continuing to achieve optimal treatment outcomes.

Kaylee Caniff, PharmD, BCIDP, provides insights on a study looking at how urban and rural healthcare settings differ in terms of prescribing.

Nathan Shively, MD, talks about the increase of this antibiotic at his institution over the last several years for a variety of infections, particularly osteomyelitis. He also provides insights about dalbavancin's profile including its efficacy and adverse effects.

Rachel Britt, PharmD, BCIDP, provides insights on an evolving understanding of the long-time antibiotic’s limitations for these infections and provides guidance on other agents and the role of diagnostics in finding the best agents for patients.

Despite a 2018 American Academy of Pediatrics clinical update that recommends use of postexposure prophylaxis for prevention of the tick-borne disease in children younger than 8 years, Wesley Kufel, PharmD, BCPS, BCIDP, FCCP, FIDSA, points out many clinicians are unaware of this. He also discusses its efficacy at preventing the disease in this patient population.

Results from a new survey taken this past summer show immunization confidence waning among the public and some factual uncertainty around immunization. In this time of disinformation and misinformation, Ruth Lynfield, MD, discusses an approach clinicians can take in counseling parents who may have concerns about the vaccine as well as other strategies to increase immunization adherence.

At IDWeek, Anne Kasmar, MD, MSc, highlighted how expanding beyond traditional antibiotics, strengthening regulatory partnerships, and leveraging immunology are accelerating the next generation of antimicrobial resistance (AMR) solutions.

Muhammad Sohaib Asghar, MBBS, MD, discusses why CDI deaths are concentrated in White patients and inpatient/long-term care settings, why mortality peaked in 2006–2015, and how stewardship and recurrence prevention are driving the recent decline.

In his new position, Gareth Morgan, MS, MBA, provides insights on antibiotic development strategies he would like to see during his tenure.

Jill Blumenthal, MD, MAS, offers some insights on the results from a subset of Gilead’s phase 3 PURPOSE 2 study.

At IDWeek, Jean van Wyk, MBChB, MFPM, chief medical officer at ViiV Healthcare, discussed the 96-week results from the PASO DOBLE study and the preliminary long-acting injectable PrEP results from the CLARITY study.

Ashlan Kunz Coyne, PharmD, MPH, discusses the potential of combining antibiotics with phage mixture therapy in treating these types of infections.

This week, meet SIDP's president-elect, the connection between UTIs and meat, a COVID-19 vaccine alternative, and other highlights from IDWeek.

Jesse Clark, MD, MSc, discusses a study’s subset preliminary findings looking at this form of PrEP in this patient population.

Dumkow discusses her goals for her tenure as well as professional societies' roles in public health advocacy and AI.

At IDWeek, the company reported promising phase 1/2 trial results for its shingles vaccine candidate Z-1018, demonstrating strong immune responses and favorable tolerability.

Cornelius Clancy, MD, discusses insights from the real-world clinical analysis of the US cohort of the PROVE study.

Lori Handy, MD, MSCE, emphasized that rebuilding public trust requires continuous engagement and a collective rethinking of medical communication.

Phase 3 results for tebipenem HBr suggest an oral carbapenem could provide an effective alternative to IV therapy for multidrug-resistant UTIs.

A systematic review presented at IDWeek 2025 found that pneumococcal serotypes unique to Merck’s 21-valent conjugate vaccine, Capvaxive, are more prevalent among US adults and show higher rates of antibiotic resistance compared to those unique to PCV20.

At IDWeek 2025, Lori Handy, MD, MSCE, discussed how clinicians can strengthen vaccine communication by engaging openly and partnering with trusted community messengers.

Researchers say affordable lenacapavir could transform global HIV prevention efforts amid rising infection rates.

Findings from the ongoing ROAR registry show that fecal microbiota, live-jslm (RBL), maintains strong efficacy and safety in preventing recurrent Clostridioides difficile infection (rCDI) in routine US clinical practice.

Nicholas P. Marshall, MD, FAAP, discussed how generative AI can help streamline infectious disease workflows and enhance evidence-based care at IDWeek 2025 in Atlanta.

IDWeek Chair, Infectious Diseases Society of America, Yohei Doi, MD, provides some insights on the happenings at this year’s event.

Combined or individual use of maternal RSVpreF and infant nirsevimab achieved high antibody levels without safety concerns, supporting current RSV prevention strategies.

A nationwide analysis found that more than 1,500 additional HIV specialists are needed—particularly in the south—to meet national HIV care targets, underscoring major geographic and socioeconomic disparities in provider access.

New 96-week results from the study show that Dovato is as effective as Biktarvy in maintaining viral suppression in adults with HIV, while leading to less weight gain and fewer drug-related adverse events.

Findings from the CAPELLA study reveal virologic suppression and a safety profile for multidrug-resistant HIV-1.