American family physician
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Influenza is an acute viral respiratory infection that causes significant morbidity and mortality worldwide. Three types of influenza cause disease in humans. Influenza A is the type most responsible for causing pandemics because of its high susceptibility to antigenic variation. ⋯ These drugs decrease the duration of illness by about 24 hours in otherwise healthy patients and may decrease the risk of serious complications. No anti-influenza drug has been proven superior. Annual influenza vaccination is recommended for all people six months and older who do not have contraindications.
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Amblyopia is the leading cause of monocular vision loss in children. Early recognition and treatment are important to prevent vision loss. The U. ⋯ In children with moderate amblyopia, patching for two hours per day is as effective as six hours, and daily atropine is as effective as daily patching. Children younger than seven years receive the most benefit from treatment, but older children may still benefit. Amblyopia recurs in 25% of children, so continued surveillance is important.