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流行性乙型脑炎(以下简称乙脑)的一般认识一、病因:乙脑是一种嗜神经性病毒(乙脑病毒)所引起的中枢神经系统的急性传染病。二、季节:本病有严格的季节性,集中发病在7、8、9月。流行初期一般在6月下旬或7月上旬,高峰期在7月下旬～8月上旬,8月15日以后病例明显减少。常见于10岁以下儿童,成人和婴儿发病较少。三、传染源:主要是带病毒的过冬蚊类和动物中的马、羊、猴、猪、鼠、狗、鸡、鸭等临时储存宿主,通过黑斑蚊、库蚊类作
The general understanding of Japanese encephalitis (hereinafter referred to as JE) First, the etiology: JE is a neurotropic virus (JE virus) caused by the central nervous system acute infectious disease. Second, the season: The disease has a strict seasonal, concentrated incidence in July, August and September. Early epidemic generally in late June or early July, the peak in late July ~ early August, after August 15 cases significantly reduced. Common in children under the age of 10, less incidence of adult and infant. Third, the source of infection: mainly with mosquito wintering mosquitoes and animals in animals such as horses, sheep, monkeys, pigs, rats, dogs, chickens, ducks and other temporary storage host, through the black mosquito, Culex pipiens