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Communicable · October 4 · 50 min

Communicable E64: Getting micro on macrolides for community-acquired pneumonia

In this episode of Communicable, hosts Emily McDonald and Marc Bonten are joined by Sylvain Lother and Valentijn Schweitzer for a discussion on the use of macrolides in community-acquired pneumonia. Together, they examine the evidence for adding a macrolide to beta-lactam therapy, which patients may benefit from combination treatment, and how available evidence can inform clinical practice. Resources: AMMI Canada, https://ammi.ca/en/home/ Further reading Postma DF, et al. Antibiotic Treatment Strategies for Community-Acquired Pneumonia in Adults (CAP-START). NEJM 2015. DOI: 10.1056/NEJMoa1406330 Qian ET, et al. Cefepime vs Piperacillin-Tazobactam in Adults Hospitalized With Acute Infection: the ACORN Randomized Clinical Trial. JAMA 2023. DOI: 10.1001/jama.2023.20583 Schweitzer VA, et al. Narrow-spectrum antibiotics for community-acquired pneumonia in Dutch adults (CAP-PACT): a cross-sectional, stepped-wedge, cluster-randomised, non-inferiority, antimicrobial stewardship intervention trial. Lancet Infect Dis 2022. DOI: 10.1016/S1473-3099(21)00255-3 van Daalen FV, et al. Management of community-acquired pneumonia in adults: Practice Guideline from The Dutch Working Party on Antibiotic Policy and Dutch Association of Chest Physicians. CMI Comms 2026. DOI: 10.1016/j.cmicom.2026.105206

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In this episode of Communicable, hosts Emily McDonald and Marc Bonten are joined by Sylvain Lother and Valentijn Schweitzer for a discussion on the use of macrolides in community-acquired pneumonia. Together, they examine the evidence for adding a macrolide to beta-lactam therapy, which patients may benefit from combination treatment, and how available evidence can inform clinical practice.

Resources: 

Further reading

  • Postma DF, et al. Antibiotic Treatment Strategies for Community-Acquired Pneumonia in Adults (CAP-START). NEJM 2015. DOI: 10.1056/NEJMoa1406330 
  • Qian ET, et al. Cefepime vs Piperacillin-Tazobactam in Adults Hospitalized With Acute Infection: the ACORN Randomized Clinical Trial. JAMA 2023. DOI: 10.1001/jama.2023.20583 
  • Schweitzer VA, et al.  Narrow-spectrum antibiotics for community-acquired pneumonia in Dutch adults (CAP-PACT): a cross-sectional, stepped-wedge, cluster-randomised, non-inferiority, antimicrobial stewardship intervention trial. Lancet Infect Dis 2022. DOI: 10.1016/S1473-3099(21)00255-3
  • van Daalen FV, et al. Management of community-acquired pneumonia in adults: Practice Guideline from The Dutch Working Party on Antibiotic Policy and Dutch Association of Chest Physicians. CMI Comms 2026. DOI: 10.1016/j.cmicom.2026.105206
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