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
Answered 8/12/2015
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