流行性乙型脑炎患者在度过急性期后,恢复期中有的病人又可出现一系列神经精神症状,如瘫痪、失语、咀嚼困难、吞咽困难、精神意识障碍、多动、多汗及尿便障碍等。过去人们认为乙型病毒专门侵犯脑神经细胞,这些细胞受损即难以复原,因此,一旦在恢复期产生明显的精神神经症状,是难 After the acute phase of Japanese encephalitis patients have passed the recovery period, some patients may have a series of neuropsychiatric symptoms such as paralysis, aphasia, difficulty chewing, difficulty swallowing, mental retardation, hyperactivity, hyperhidrosis and urine Disorder and so on. In the past, people thought that type B virus specifically infringed on brain nerve cells, and these cells were hard to be damaged after being damaged. Therefore, it is difficult to produce obvious neurotic symptoms in the recovery phase