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什么是甲型H1N1流感?甲型H1N1流感是一种新型甲型流感病毒引起的急性呼吸道传染病。甲型H1N1流感病人为主要传染源。目前认为,甲型H1N1流感传播性较季节性流感强,但病死率与季节性流感没有明显差异。
What is Influenza A (H1N1)? Influenza A (H1N1) is a new type of acute respiratory infection caused by influenza A virus. Influenza A H1N1 influenza patients as the main source of infection. Currently, the spread of influenza A H1N1 flu than seasonal flu, but no significant difference between mortality and seasonal flu.