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Updated: Jul 2, 2026

Antigen-Capture Enzyme-Linked Immunosorbent Assay for Specific Detection of Mycoplasma pneumoniae
Published on: February 24, 2023
[Mycoplasma pneumoniae encephalitis in immunocompetent child]
Emilio Palumbo1, Cristiana Malorgio, Giuseppina Nasca
1Reparto di Pediatria, Ospedale Civile, Sondrio. emipalu2003@yahoo.It
Abstract:
Mycoplasma pneumoniae is a common cause of community-acquired pneumonia, but this organism can also affect almost every organ system besides the lung. Neurological manifestations (meningitis, encephalitis, transverse myelitis, Guillain-Barrè syndrome) are the most frequent extrapulmonary complications of Mycoplasma pneumoniae. We report a case of a immunocompetent child affected by encephalitis caused by Mycoplasma pneumoniae.
Insights
Mycoplasma pneumoniae can cause pneumonia and neurological issues like encephalitis. This case highlights a rare instance of Mycoplasma pneumoniae-induced encephalitis in an immunocompetent child.
Area of Science:
- Neurology
- Infectious Diseases
- Pediatrics
Background:
- Mycoplasma pneumoniae is a frequent cause of community-acquired pneumonia.
- Extrapulmonary complications, particularly neurological manifestations, are recognized but less common.
- Neurological conditions include meningitis, encephalitis, transverse myelitis, and Guillain-Barrè syndrome.
Observation:
- A case study of an immunocompetent child is presented.
- The child presented with encephalitis.
Findings:
- The encephalitis was confirmed to be caused by Mycoplasma pneumoniae infection.
- This demonstrates a direct link between the pathogen and severe neurological disease in an immunocompetent host.
Implications:
- Highlights the potential for Mycoplasma pneumoniae to cause severe neurological complications beyond respiratory illness.
- Emphasizes the importance of considering Mycoplasma pneumoniae in the differential diagnosis of encephalitis in children, even without typical pneumonia symptoms.
- Suggests the need for further research into the mechanisms of neurovirulence for Mycoplasma pneumoniae.
Related Concept Videos
Encephalitis l: Introduction
Atypical Pneumonia
Encephalitis ll: Pathophysiology
Bacterial Meningitis I: Introduction
Pneumonia I: Introduction
Pneumonia I: Introduction
Risk Factors
Various factors influence the likelihood of developing pneumonia. Age plays a crucial role, with infants, children under two, and individuals over 65 at increased risk due to their...