Pneumonia is one of the most common infectious diseases and is caused by infectious agents such as bacteria, viruses, and fungi. Pneumonia is an acute respiratory infection that inflames the alveoli (air sacs) in the lungs through fluid or pus. The inflamed alveoli causes limited oxygen intake in the lungs and breathing difficulties for individuals, manifesting in symptoms of coughing, chest pain, and fever. Pneumonia is a major public health concern in both developed and developing countries. Chronic diseases such as asthma, chronic obstructive pulmonary disease, and heart disease increase the risk of developing pneumonia. Elderly patients (65 years and …
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