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Atypical pneumonia

R E Martin1, J H Bates

  • 1John L. McClellan Memorial Veterans Medical Center, Little Rock, Arkansas.

Infectious Disease Clinics of North America
|September 1, 1991
PubMed

Insights

Atypical pneumonia presents with systemic symptoms and cough, often with varied chest X-ray findings. This review covers key causative organisms like Mycoplasma pneumoniae and Coxiella burnetii.

Area of Science:

  • Infectious Diseases
  • Microbiology
  • Pulmonology

Background:

  • Atypical pneumonia syndrome is characterized by predominant systemic complaints over respiratory symptoms.
  • Cough is a prominent symptom, and chest radiographic findings can be diverse.
  • Several microorganisms are recognized as causative agents of atypical pneumonia.

Purpose of the Study:

  • To review the clinical features and associated organisms of atypical pneumonia syndrome.
  • To provide an overview of Mycoplasma pneumoniae, Chlamydia psittaci, Chlamydia pneumoniae, Coxiella burnetii, and Francisella tularensis in the context of atypical pneumonia.

Main Methods:

  • Literature review of atypical pneumonia and its associated pathogens.
  • Synthesis of information on the epidemiology, clinical presentation, and diagnosis of key causative agents.

Main Results:

  • Atypical pneumonia typically manifests as a mild illness with prominent systemic symptoms.
  • Commonly associated pathogens include Mycoplasma pneumoniae, Chlamydia species, Coxiella burnetii, and Francisella tularensis.
  • Diagnostic approaches and treatment considerations for these infections are varied.

Conclusions:

  • Understanding the spectrum of organisms causing atypical pneumonia is crucial for accurate diagnosis and management.
  • Early recognition of systemic symptoms can guide diagnostic workup for atypical pneumonia.
  • This review consolidates information on significant pathogens implicated in atypical pneumonia syndrome.

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