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Doctor insights on: Pnumonia Contagious

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Help please? How long after contact with contagious pneumonia does it affect you?

Help please? How long after contact with contagious pneumonia does it affect you?

Pneumonia: It depends on the type of pneumonia, your age, your general health among other things. From the time of infection, it could take as little as a day, or as much as a week or so, for symptoms to appear. ...Read more

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Dr. Michael DePietro
2,137 doctors shared insights

Pneumonia (Definition)

The most common definition is an infection involving the lung. Several noninfectious disorders can cause inflammation of the lung which is ...Read more


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How long is pneumonia contagious?

How long is pneumonia contagious?

Depends: Most pathogens that cause pneumonia are not contagious. Some organisms like MRSA can spread to healthy contacts and cause colonization. Some organisms like the virus, influenza can cause pneumonia and are contagious during the illness. Drug sensitive tuberculosis is contagious until several weeks into effective multi-drug therapy. ...Read more

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Is pneumonia contagious ?

Is pneumonia contagious  ?

Depends: Pneumonia is inflammation of one or both lobes of the lungs. Frequently caused by infection but not always (chemical). Infection may be caused by viruses, bacteria, parasites, fungal etc. Sx include chills, fever, productive and or nonproductive sputum, chest pain, SOB. Dx clinically or with chest xray, sometimes labs blood, urine sputum cultures. Medicine depends on cause. Legionella not contagio ...Read more

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How long is community aquired pneumonia contagious?

How long is community aquired pneumonia contagious?

Depends..: Many causes of community acquired pneumonias are not truly transmissible from person to person but rather normal flora in the normal person. Many respiratory pathogens that do spread do not however necessarily cause pneumonia in the recipient. ...Read more

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Is pneumonia contagious?

Is pneumonia contagious?

Most forms - yes.: There are some bacteria and viruses that specialize in causing pneumonia. These are definitely contagious. For older folks or folks that have immune problems/chronic diseases, these patients can get protection with a 'pneumonia shot'. Then there are 'flu' shots that I'm sure you've heard of. Some types of pneumonia don't spread like 'choking on your vomit' - we call that aspiration pneumonia. ...Read more

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Is pneumonia contagious?

Pneumonia: There are so many types of pneumonia and ways that people get pneumonia that a one size fits all answer here is impossible. Yes, it can be contagious in certain circumstances and in certain individuals. But, in most cases it is not passed on easily in normal social settings. ...Read more

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Is MRSA pneumonia contagious?

Is MRSA pneumonia contagious?

Yes: Although not that simple. When someone has MRSA pneumonia, the droplets that come out when they cough can contain MRSA. MRSA is not airborne except in droplets and it doesn't survive long outside. It is acquired by touching a person or object that has live MRSA bacteria on it. Hand washing is best for prevention. the patient with MRSA pneumonia should be isolated and wear a mask. ...Read more

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Mrsa pneumonia is contagious for how long?

MRSA: Communicability of MRSA is usually lesion to hand to hand to area where it can created disease, but respiratory transmission is not likely. If the patient is not coughing and the potential individual to whom it is going to be transmitted does not touch the patient they are unlikely to become infected. ...Read more

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What one is worse to have pneumonia or pleurisy and are they both contagious please answer asap?

What one is worse to have pneumonia or pleurisy and are they both contagious please answer asap?

Pneumonia & Pleurisy: Pneumonia is usually a severe infection to either bacteria or virus. Pleurisy is usually a secondary illness or consequence of a lung infection. There are so many different scenarios with both that I am not sure how to answer the rest of your question. Neither of them are good to have. And, both require some treatment. ...Read more

Contagious (Definition)

One is able to transmit an infection to another by ...Read more