Praxis Medical Insights

Est. 2024 • Clinical Guidelines Distilled

Made possible by volunteer editors from the University of Calgary & University of Alberta

Last Updated: 8/30/2025

Mycoplasma Pneumonia Diagnosis and Treatment

Clinical Presentation

  • The American Thoracic Society suggests that Mycoplasma pneumonia typically presents with fever, arthralgia, headache, cough, and crackles, especially in school-aged children, and requires macrolide antibiotics as first-line treatment 1, 2
  • Fever is a common symptom, typically greater than 38.5°C 1, 2
  • Headache and arthralgia are also common symptoms 2, 3
  • Chest pain and abdominal pain can occur in older children 1
  • Crackles on auscultation and wheeze in approximately 30% of cases are physical examination findings 1, 2, 3

Diagnostic Approach

  • The European Respiratory Society suggests suspecting Mycoplasma pneumonia in school-aged children with fever, arthralgia, headache, cough, and crackles 2, 3

Treatment

  • The American Academy of Pediatrics recommends macrolide antibiotics as the first-line treatment for Mycoplasma pneumonia 5
  • Antipyretics and analgesics can be used to keep the child comfortable and to help with coughing, and oxygen therapy should be provided if oxygen saturation is 92% or less 5
  • Ensure adequate hydration and provide follow-up care if the child is deteriorating or not improving after 48 hours on treatment 5

Prevention

  • Standard respiratory hygiene practices are recommended to prevent the spread of Mycoplasma pneumonia 5