副伤寒乙是由副伤寒乙杆菌引起的急性消化道传染病。副伤寒乙的临床症状与伤寒相似,但一般来说,病程经过较伤寒短,病死率也较低。本组3例均以急性菌痢样症状为主要表现,现整理报告如下。 Paratuberculosis B is caused by the paratyphoid bacillus acute digestive tract infection. The clinical symptoms of paratyphoid B are similar to those of typhoid fever, but in general, the course of disease is shorter than that of typhoid and the mortality is lower. The group of 3 patients with acute bacillary dysentery-like symptoms as the main performance, are now finishing the report as follows.