Communicable E65: Quarterly catch-up (October 2026 edition)

In this episode of Communicable, Emily McDonald returns for another ‘Quarterly catch-up’ and is joined by Angela Huttner as co-host. Together, they review four recent randomised clinical trials, focusing on antibiotic treatment duration and different treatment approaches across a range of infections and patient populations [1–4]. They discuss the results and weigh in on their implications for clinical practice. References Johnson, et al. Vancomycin Taper and Pulse or Fidaxomicin for Recurrent C. difficile Infection. NEJM Evid. DOI: 10.1056/EVIDoa2600016 Bundgaard, et al. Response-Tailored or Standard-Duration Antibiotic Treatment for Infective Endocarditis (POET II). NEJM. DOI: 10.1056/NEJMoa2607887  Bielicki, et al. Oral step-down, optimal drug, and total duration of antibiotic treatment in African children hospitalised with severe community-acquired pneumonia (PediCAP): a factorial randomised controlled trial. Lancet 2026. DOI: 10.1016/S0140-6736(26)00879-2 Carlsen, et al. Individualized Duration of Antibiotic Treatment in Culture-Negative Early-Onset Sepsis in Late Preterm and Term-Born Neonates in Denmark: A Multicenter, Open-Label, Randomised, Controlled Non-Inferiority Trial. Lancet Child Adolesc Health. DOI: 10.1016/S2352-4642(26)00118-5