XXXXXX小学对抗流感,我有高招支持知识产权,尊重他人“劳动成果”~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~··························································································································································································································································································································································································································································································································································································································································································································································································································································································································································*流行性感冒(简称流感)是流感病毒引起的急性呼吸道感染,也是一种传染性强、传播速度快的疾病。该病是由流感病毒引起,可分为甲(A)、乙(B)、丙(C)三型。一般秋冬季节是其高发期。*传染源:病人、隐形感染者、动物(猪、禽等)。隐性感染者因症状不明显,易被忽视而造成传播。病人从潜伏期末到发病的急性期(约7天)均有传染性,发病初(2~3天)传染性最强。*传播途径:飞沫、直接接触,被污染物品接触。认识流感支持知识产权,尊重他人“劳动成果”··························································································································································································
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