Causes of Pneumonia
The disease can be caused by flu or cold which allows all the germs to gain access to the alveoli inside the lungs. In half of the cases its never found, but some micro-organisms that start it are:
Bacteria - symptoms include rust or green colored phlegm. Viruses - symptoms are similar to a serve of the flu Mycoplasma - white phlegm, nausea and vomiting |