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What is RSV virus infection? RSV infection is a contagious respiratory illness caused by the RSV virus, also known as respiratory syncytial virus. It is highly contagious, with nearly all children being infected by the age of 2. Once infected with this virus, patients can be reinfected throughout their lives. In adults, the illness typically […]

What is pneumonia? Pneumonia is an infectious disease caused by bacteria or viruses that inflame the lung tissue below the bronchioles. Patients typically exhibit symptoms such as fever, cough, and sputum production. A chest X-ray can help doctors confirm whether the patient has pneumonia. Causes of pneumonia The causes of pneumonia include bacteria, viruses, and […]

What is keratitis? Keratitis is the inflammation of the cornea, caused by various factors. The cornea, the transparent front part of the eye, is often referred to as the “window to the soul.”   Causes of keratitis The causes of keratitis can be classified into infectious and non-infectious types. Infectious keratitis can be caused by […]

What is severe acute respiratory syndrome? Severe Acute Respiratory Syndrome (SARS) is an infectious disease that first emerged in November 2002 in Guangdong, China, and rapidly spread to Hong Kong, Singapore, Canada, and other parts of the world within a few months. It occurs when the SARS-coronavirus invades the human respiratory system. It is classified […]