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甲型H1N1流感是一种新的甲型H1N1病毒引起的急性呼吸道传染病,具有较强的传染性,可通过近距离飞沫和接触传播。目前,甲型H1N1流感疫情已在全球较大范围内传播,世界卫生组织已将流感大流行预警级别提至5级。我国已将甲型H1N1流感纳入《中华人民共和国传染病防治法》规定的乙类传
Influenza A (H1N1) is a new type of acute respiratory infection caused by the type A H1N1 virus. It is highly contagious and can be transmitted by close-range droplets and contact. At present, the outbreak of influenza A (H1N1) has spread in a large area around the world. The World Health Organization has raised the level of influenza pandemic alert to level 5. China has included influenza A (H1N1) in the Class B transmission under the “Law of the People’s Republic of China on Prevention and Control of Infectious Diseases”