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近年来,随着成年人结核病发病率的增加,儿童结核病也有上升趋势。由于儿童的生理特点与生活环境与成人不同,儿童结核病有其显著的特性。1.儿童结核病多能找到传染源儿童机体抵抗力较弱,活动范围较小,当父母、亲属、邻居或与儿童接触较多的老师患有传染性结核病时,儿童很容易被传染。据统计,儿童在有传染性结核病人的家庭中,比在没有结核病人的家庭中受感染率高3～5倍。所以,儿童结核病多数都能找到传染源。2.儿童结核病多为原发性所谓原发性结核病,是指机体第一次受到结核菌
In recent years, tuberculosis in children has also been on the rise as the incidence of tuberculosis in adults increases. Because children’s physical characteristics and living environment and adults are different from children with tuberculosis has its salient features. 1. Children with tuberculosis can find the source of infection Children have weaker body resistance and a narrower range of activities. Children are easily infected when their parents, relatives, neighbors or teachers who have more contact with children suffer from infectious tuberculosis. Statistics show that children are 3 to 5 times more likely to be infected in families with TB than in families without tuberculosis. Therefore, the majority of children with tuberculosis can find sources of infection. 2. Most of childhood tuberculosis is the so-called primary idiopathic tuberculosis, refers to the body for the first time by TB