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麻疹是麻疹病毒侵入呼吸道所引起的小儿传染病。麻疹病毒由患儿咳嗽喷嚏的飞沫,向外传播扩散。麻疹常见于5岁以下小儿,流行季节为冬春季。麻疹的传染力以前驱期及
Measles is a childhood infectious disease caused by measles virus invades the respiratory tract. Measles virus from the children cough sneezing droplets spread outwards. Measles is common in children under 5 years of age, the popular season is winter and spring. Infectious power of measles with the pre-drive and