Would antibiotics be useful for treating pneumonia caused by bacteria or viruses?

Dina Pacocha asked a question: Would antibiotics be useful for treating pneumonia caused by bacteria or viruses?
Asked By: Dina Pacocha
Date created: Sun, Apr 4, 2021 10:46 PM

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FAQ

Those who are looking for an answer to the question «Would antibiotics be useful for treating pneumonia caused by bacteria or viruses?» often ask the following questions:

❓ Why are antibiotics not useful for treating diseases caused by viruses?

Antibiotics (such as penicillin) work by effecting the bacteria's cell wall. Viruses are very different. They do not have cell walls and just don't have the same structure as bacteria.

❓ Generally antibiotics are useful against influenza colds bacteria viruses?

Antibiotics treat infections caused by bacteria. Bacteria are very small organisms, and billions of them live in and on your body. Most of the time these bacteria are harmless or even helpful for your body. For example, bacteria in your gut help you to digest food. But some bacteria can cause diseases.

❓ Diseases caused by viruses or bacteria?

Some diseases caused by viruses are poliomyelitis, influenza, measles caused by rubeola virus, chikenguniya caused by chikanguniya virus, chickenpox caused by varicella zoster

6 other answers

Pneumonia believed to be due to bacteria is treated with antibiotics. If the pneumonia is severe, the affected person is generally hospitalized. Oxygen therapy may be used if oxygen levels are low. Each year, pneumonia affects about 450 million people globally (7% of the population) and results in about 4 million deaths.

In complicated or prolonged viral infections, bacteria may invade as well, and cause what is known as a “secondary bacterial infection”, such as bacterial pneumonia. In these cases, your doctor may prescribe an antibiotic, if one is needed, to kill the specific invading bacteria. The antibiotic is not being prescribed to treat the virus.

Most bacterial pneumonias caught early enough can be safely and effectively treated with antibiotics, and broad-spectrum antibiotics are being widely used in patients with COVID-19. 8 However, antibiotic use drives the emergence of antibiotic-resistant bacteria.

Because COVID-19 pneumonia is caused by a virus, antibiotics are ineffective unless there is a bacterial co-infection. Inappropriate antibiotic use may reduce their availability, and indiscriminate use may lead to Clostridioides difficileinfection and antimicrobial resistance. When to start antibiotics 3.2.

Antibiotics are only needed for treating certain infections caused by bacteria. We rely on antibiotics to treat serious, life-threatening conditions such as pneumonia and sepsis, the body’s extreme response to an infection. Effective antibiotics are also needed for people who are at high risk for developing infections.

Bacteria. Antibiotics kill bacteria. Bacterial pneumonia is treated with antibiotics. Antibiotics have no effect on viruses. There are several different treatments for some kinds of viral pneumonia -- such as pneumonia caused by any kind of influenza virus. Other kinds of viral pneumonia have no known cure.

Your Answer

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