Dr. Brinda Emu Provides Insight into HIV Monoclonal Antibody Ibalizumab

Jean van Wyk, MBChB, MFPM, discussed the 5-year OPERA data from IDWeek 2026 as well as the anticipated CROWN study results.

Dr. Reddy’s generic twice-yearly lenacapavir received FDA tentative approval for HIV PrEP. It is expected to cost $40 a year in 120 low- and middle-income countries (LMICs), with first supplies due by the end of 2026.

Cefiderocol MICs fell against Pseudomonas aeruginosa and Klebsiella pneumoniae, and the drug showed marked synergy with LL-37 against resistant Acinetobacter baumannii. Jacinda Abdul-Mutakabbir, PharmD, MPH, AAHIVP, discusses her team's findings around this therapy and these pathogens.

Shionogi data presented at IDWeek 2026 demonstrated a 76.7% clinical response with cefiderocol in carbapenem-resistant respiratory infections and high in vitro activity against resistant P aeruginosa VAP isolates. Christine Slover, PharmD, vice president, Infectious Diseases US Medical Affairs, Shionogi, offers insights on the data as well as clinical considerations for providers when weighing the antibiotic for patients.

Investigational asuptegravir cut HIV-1 RNA by up to 2.36 log10 copies/mL in 10 days, and adding fostemsavir boosted CD4 gains in immunologic nonresponders.

Switching to once-daily bictegravir/lenacapavir kept adverse event rates similar to comparators and metabolic markers stable across comorbidity groups in ARTISTRY-1 and -2.

Karen B. Jacobson, MD, MPH, of Kaiser Permanente Northern California, presented data at IDWeek 2026 showing 58.2% of children younger than five years exposed to active hepatitis B in the home were exposed by someone other than their birth mother, a risk maternal screening alone would miss under the CDC’s revised birth dose recommendation.

David Altarac, MD, discusses 2025 SENTRY data, ESBL considerations in empiric therapy, and where ceftobiprole fits alongside ceftaroline in S aureus bacteremia.