Mycoplasma pneumoniae
In this episode we dive into the resurgence of Mycoplasma pneumoniae—an atypical bacterial cause of community-acquired pneumonia that’s making waves in pediatric emergency medicine. We’ll cover its clinical presentation, epidemiology, diagnostic approach, and management, including why standard beta-lactam antibiotics won’t work. Plus, we’ll discuss whether M. pneumoniae even needs to be treated in the first place! Learning Objectives * Describe the clinical presentation, epidemiology, and complications of Mycoplasma pneumoniae infections in pediatric patients, including its atypical manifestations. * Differentiate Mycoplasma pneumoniae pneumonia from typical bacterial and viral pneumonia based on history, physical exam findings, and diagnostic testing. * Assess the current evidence for antibiotic treatment of Mycoplasma pneumoniae and justify treatment decisions based on patient presentation, severity, and potential complications. Connect with Brad Sobolewski PEMBlog: PEMBlog.com Blue Sky: @bradsobo X (Twitter): @PEMTweets Instagram: Brad Sobolewski Mastodon: @bradsobo References Vallejo, Jesus G. “Mycoplasma Pneumoniae Infection in Children.” UpToDate, 1 Nov. 2024, www.uptodate.com/contents/mycoplasma-pneumoniae-infection-in-children. Garcia T, Florin TA, Leonard J, Shah SS, Ruddy RM, Wallihan R, Desai AP, Alter S, El-Assal O, Marzec S, Keaton M, Yun KW, Leber AL, Mejias A, Cohen DM, Ramilo O, Ambroggio L; Children’s Hospitals Initiative for Research in Pneumonia (CHIRP). Clinical Features and Management Strategies in Children With Mycoplasma Pneumoniae. Pediatr Emerg Care. 2025 Feb 17. doi: 10.1097/PEC.0000000000003338. Epub ahead of print. PMID: 39960098. Gao L, Sun Y. Laboratory diagnosis and treatment of Mycoplasma pneumoniae infection in children: a review. Ann Med. 2024 Dec;56(1):2386636. doi: 10.1080/07853890.2024.2386636. Epub 2024 Aug 3. PMID: 39097794; PMCID: PMC11299444. Shah SS. Mycoplasma pneumoniae as a Cause of Community-Acquired Pneumonia in Children. Clin Infect Dis 2019; 68:13. “Mycoplasma Pneumoniae Infections Have Been Increasing.” Centers for Disease Control and Prevention, Centers for Disease Control and Prevention, 18 Oct. 2024, www.cdc.gov/ncird/whats-new/mycoplasma-pneumoniae-infections-have-been-increasing.html. Transcript Note: This transcript was partially completed with the use of the Descript AI Welcome to PEMCurrents, the Pediatric Emergency Medicine Podcast. As always, I’m your host, Brad Sobolewski, and today we’re focusing on a pathogen that has been making waves in pediatric emergency departments across the country. Mycoplasma pneumoniae. Whether you know it or not, you’ve likely seen a surge where you work. Patients are presenting with community acquired pneumonia that isn’t responding to standard beta lactam antibiotics, or with parents who are just concerned that their child has walking pneumonia. That’s because mycoplasma pneumonia is just a little bit different than most of the pathogens that we deal with in children. So let’s dive in. So,