Swine flu Also called: pig influenza H1N1 A human respiratory infection caused by an influenza strain that started in pigs. Extremely rare Fewer than 5 thousand cases per year (India) Preventable by vaccine Treatable by a medical professional Spreads easily Requires a medical diagnosis Lab tests or imaging always required Medium-term: resolves within months Swine flu was first recognised in the 1919 pandemic and still circulates as a seasonal flu virus. Swine flu is caused by the H1N1 virus strain, which started in pigs. Symptoms include fever, cough, sore throat, chills, weakness and body aches. Children, pregnant women and the elderly are at risk from severe infection. Typical treatment includes rest, pain relievers and fluids. In some cases, antiviral medication and IV fluids may be required. Ages affected 0-2 Very rare 3-5 Very rare 6-13 Very rare 14-18 Ve...
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