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细菌性痢疾是由痢疾杆菌引起的急性肠道传染病。2～7岁儿童多见。患儿和带菌者为本病的传染源,尤以急性期患儿排便次数多,粪便中含细菌的数量大,是主要传染源。轻型和不典型患儿容易被忽视,因此在传播本病时也起到一定的作用。而慢性痢疾患儿的病程迁延,排菌时间长,加以其症状不明显,活动量又大,也是重要的传播者,而且可以在儿童机构中引起流行。本病的传播途径是痢疾杆菌从
Bacillary dysentery is an acute intestinal infection caused by Shigella dysenteriae. 2 to 7 years old children more common. Children and carriers of the source of infection of this disease, especially in children with acute defecation frequency, the number of bacteria in the faeces is large, is the main source of infection. Light and atypical children are easily overlooked and therefore play a role in the transmission of this disease. Chronic dysentery in children with protracted course of disease, row bacteria for a long time, to its symptoms are not obvious, large amount of activity, but also an important communicator, and can cause epidemics in children’s institutions. The transmission of this disease is dysentery bacilli from