Doctor insights on:
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
May not be: This will depend primarily on the causative agent of the pneumonia, the severity, how it is being treated and the proximity of contact with the patient. As a general rule, many of the organisms causing bacterial pneumonia are already resident in the nasopharynx and for a variety of reasons the patient has become susceptible to pneumonia, and transmission to others is unlikely. ...Read more
How long am I contagious w pneumonia? I have been on doxycycline for 7 days & today is the last. fever only the 1st day.When should I get immunization
Not contagious..: There is not an absolute moment one can predict when one is no longer contagious with an infectious disease like pneumonia. We generally believe and say it is when you no longer have a fever. After 7 days on antibiotics, you are likely not contagious. While having had pneumonia (unless you have an underlying chronic disease) is not an indication for the vaccine, many docs would give..anytime now. ...Read more
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
Walking pneumonia: This is not a good medical term and is used to describe patients with pulmonary parenchymal infections that do not require hospitalization. It can be caused by many different microorganisms and more often than not, these are not transmissible from person to person unless in very close contact. An example would be atypical pneumonia due to mycoplasma pneumoniae, often person to person in school. ...Read more
Pneumonia: This is seldom transmitted person to person, but communicability depends upon the organism, the areas of lung involved and other factors. Without knowing more info cannot answer your question specifically. ...Read more
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