A severe lung infection caused by Legionella bacteria, typically contracted through inhalation of contaminated water droplets. Early treatment with antibiotics is crucial to prevent complications.

Legionella Pneumonia FAQ


What causes Legionella Pneumonia?

Legionella bacteria, often spread through contaminated water systems, cause the infection.

How is Legionella Pneumonia diagnosed?

Diagnosis involves urinary antigen tests, blood cultures, and chest imaging.

What are common symptoms of Legionella Pneumonia?

High fever, chills, cough, shortness of breath, and muscle aches are typical.

Is Legionella Pneumonia contagious?

No, it's not transmitted from person to person; it's contracted from environmental sources.

Who is at higher risk for Legionella Pneumonia?

Smokers, older adults, and those with weakened immune systems are more susceptible.

What is the primary treatment for Legionella Pneumonia?

Antibiotics like macrolides or fluoroquinolones are commonly prescribed.

Can Legionella Pneumonia be prevented?

Yes, by maintaining clean water systems and avoiding smoking.

How long does recovery from Legionella Pneumonia take?

Recovery typically takes 2-4 weeks with prompt antibiotic treatment.

Are there vaccines for Legionella Pneumonia?

No, there is no vaccine available; prevention focuses on environmental control.

What complications can arise from untreated Legionella Pneumonia?

It can lead to respiratory failure, septic shock, or acute kidney injury.

How is Legionella Pneumonia different from typical pneumonia?

It's caused by a specific bacterium and often requires targeted antibiotic therapy.

Can Legionella Pneumonia be treated at home?

Mild cases may be treated at home with antibiotics, but severe cases require hospitalization.

Are there alternative treatments for Legionella Pneumonia?

No, antibiotics are the primary treatment; alternative therapies are not recommended.

How can I reduce my risk of Legionella exposure in Malaysia?

Use filtered water, avoid hot tubs, and ensure proper maintenance of water systems.

What should I do if I suspect I have Legionella Pneumonia?

Seek immediate medical attention for testing and treatment.

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