沙眼是临床上最为常见的一种慢性传染性眼病,小儿时期的发病并非罕见,其患儿是以托儿所、幼儿园、学校内的儿童多见,往往造成流行。导致这种病患的原因是:患儿的传播感染,是小儿共同使用公用 Trachoma is the most common form of chronic infectious eye disease in the clinic. The incidence in infancy is not uncommon. Its children are more common in nurseries, kindergartens and schools. They often cause epidemics. The cause of this patient is: the spread of infection in children, children are common use of public