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What causes viral pneumonia?

Oct 17, 2023 Source: Cainiu Health
Dr. Lu Haiying
Introduction
In general, viral pneumonia is mainly caused by viral infections, which may be associated with viruses such as influenza A virus, influenza B virus, parainfluenza virus, respiratory syncytial virus, and adenovirus. Patients are advised to follow medical instructions for symptomatic treatment. In addition, coronavirus can also cause viral pneumonia. Patients are advised to seek timely medical attention if they experience any discomfort.

Under normal circumstances, viral pneumonia is mainly caused by viral infections, which may be associated with viruses such as influenza A virus, influenza B virus, parainfluenza virus, respiratory syncytial virus, and adenovirus. Patients are advised to follow medical guidance for symptomatic treatment. Specific details are as follows:

1. Influenza A virus

Pneumonia caused by the influenza A virus is usually due to viral infection, decreased immunity, and lack of timely treatment over a prolonged period, leading to secondary infections. It is recommended that patients use medications such as acetaminophen tablets or ibuprofen tablets according to medical advice.

2. Influenza B virus

Influenza B virus can cause respiratory diseases, and in severe cases may lead to influenza B viral pneumonia. It is recommended that patients use medications such as zanamivir or ambroxol hydrochloride dispersible tablets under medical guidance.

3. Parainfluenza virus

Parainfluenza virus infection may affect the respiratory system, causing upper and lower respiratory tract infections, resulting in parainfluenza viral pneumonia. It is recommended that patients use medications such as oseltamivir phosphate or Pudilan anti-inflammatory oral liquid according to medical instructions.

4. Respiratory syncytial virus

Infection with respiratory syncytial virus easily causes syncytial viral pneumonia. Syncytial virus pneumonia is typically an interstitial pneumonia induced by viral infection. It is recommended that patients use medications such as ribavirin tablets or antiviral oral solution as directed by a physician.

5. Adenovirus

The main cause of adenoviral pneumonia is invasion of the human respiratory tract by bacteria or fungi. It is recommended that patients use medications such as ribavirin granules or Ganmaoling granules according to medical advice.

In addition, coronavirus may also trigger viral pneumonia. Patients are advised to seek prompt medical attention when experiencing discomfort and receive standardized treatment under a doctor's guidance, which helps promote recovery.


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