流行性感冒是由流感病毒经空气飞沫传播的急性传染病,一年四季皆有散发病例,以冬春两季为多见,有时造成大流行,不分性别、年龄,皆可罹患。其临床征象因各人体质和感染程度不同表 Influenza is an acute infectious disease spread by airborne droplets of influenza virus. Cases of sporadic influenza are spread throughout the year and are more common in winter and spring, sometimes causing pandemic, regardless of gender and age. The clinical signs of different physique and infection due to the different table