Atypical Bacterial Pneumonia: Causes, Symptoms, and Treatment

Atypical Bacterial Pneumonia: Causes, Symptoms, and Treatment

Article
Focused Health Topics
Complementary Medicine
Contributed byKrish Tangella MD, MBA+1 moreApr 16, 2023

Introduction:

Atypical bacterial pneumonia is a type of pneumonia caused by bacteria other than Streptococcus pneumoniae. These bacteria are called atypical because they do not respond to traditional antibiotics used to treat bacterial infections. In this article, we will discuss the causes, symptoms, and treatment of atypical bacterial pneumonia.

Causes:

Atypical bacterial pneumonia is caused by bacteria that are different from Streptococcus pneumoniae, which is the most common cause of bacterial pneumonia. The most common bacteria causing atypical pneumonia are Mycoplasma pneumoniae, Chlamydia pneumoniae, and Legionella pneumophila. These bacteria are spread through respiratory droplets and can cause infections in people of all ages.

Symptoms:

The symptoms of atypical bacterial pneumonia are different from those of typical bacterial pneumonia. They include:

  • Gradual onset of symptoms over several days
  • Mild fever
  • Dry cough
  • Headache
  • Sore throat
  • Muscle aches and pains
  • Shortness of breath

Treatment:

The treatment of atypical bacterial pneumonia depends on the specific bacteria causing the infection. Antibiotics are the primary treatment, but they must be chosen carefully based on the bacteria causing the infection. Macrolide antibiotics, such as azithromycin or clarithromycin, are effective against Mycoplasma pneumoniae and Chlamydia pneumoniae. Fluoroquinolones, such as levofloxacin or moxifloxacin, are effective against Legionella pneumophila.

In addition to antibiotics, patients with atypical bacterial pneumonia may also benefit from supportive care, such as rest, fluids, and over-the-counter pain relievers to alleviate symptoms.

Prevention:

Preventing atypical bacterial pneumonia involves taking steps to prevent the spread of the bacteria that cause it. These include:

  • Covering your mouth and nose when coughing or sneezing
  • Washing your hands frequently
  • Avoiding close contact with people who are sick
  • Getting vaccinated against Streptococcus pneumoniae, which can help prevent bacterial pneumonia

Conclusion:

Atypical bacterial pneumonia is a type of pneumonia caused by bacteria other than Streptococcus pneumoniae. It can cause symptoms such as dry cough, headache, sore throat, and shortness of breath. Treatment involves antibiotics chosen based on the specific bacteria causing the infection, as well as supportive care. Preventing atypical bacterial pneumonia involves taking steps to prevent the spread of the bacteria.

Hashtags: #atypicalbacterialpneumonia #Mycoplasmapneumoniae #Chlamydiapneumoniae #Legionellapneumophila #symptoms #treatment #prevention #antibiotics

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Krish Tangella MD, MBA picture
Author

Krish Tangella MD, MBA

Pathology, Medical Editorial Board, DoveMed Team
Alexandra Warren picture
Author

Alexandra Warren

Senior Editorial Staff

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