A Case of Acute Polyarthritis With a Suspected Association to Mycoplasma Infection Without Extrapulmonary

Yuta Yoshino1, Hirotaka Muramatsu1

  • 1Internal Medicine, Saitama Citizens Medical Center, Saitama, JPN.

Cureus
|March 9, 2026
PubMed

Insights

Mycoplasma pneumonia can cause joint inflammation without typical respiratory symptoms. Early diagnosis, considering community infection prevalence, aids treatment of these unusual presentations.

Area of Science:

  • Infectious Diseases
  • Rheumatology
  • Pulmonology

Background:

  • Mycoplasma pneumoniae is a common cause of community-acquired pneumonia.
  • It can lead to extrapulmonary manifestations affecting various organ systems, including joints.
  • Diagnosis can be difficult when respiratory symptoms are absent.

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