Pneumonia is a common pulmonary disease and it has a high incidence in children and elderly people. Although pneumonia can also occur in adults, people with a good general health and a strong immune system usually develop milder forms of the disease. Pneumonia affects around 3 million people in the United States each year. Although there are medical treatments for pneumonia, some forms of the disease are still considered to be life-threatening. Statistics indicate that almost 5 percent of hospitalized patients diagnosed with pneumonia die as a result of complication.
Pneumonia can be caused by viruses, bacteria or mycoplasmas. When pneumonia is caused by infection with viruses, the disease is milder and medical treatment is not always necessary. However, if pneumonia is caused by infection with bacteria, appropriate medical treatment is required for overcoming the disease. Even if the disease is discovered in time, pneumonia can be difficult to fully overcome with the means of medical treatments available today. The most common form of treatment for pneumonia involves the administration of antibiotics. Due to the fact that bacteria and viruses have become resistant to...