
Pneumonia is a chronic infection that may affect one or both the lungs. It is mostly caused due to the attack of fungi, bacteria or viruses. As per the experts, bacterial pneumonia is considered to be one of the common maladies and mostly the elderly people are susceptible to this ailment. In fact, pneumonia often causes the swelling of the air sacs inside the lungs. The alveolus also is filled with fluid or pus thereby making it hard for anyone...