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一、幼儿常见传染病的预防幼儿常见传染病主要有:1.水痘(1)病因:水痘是传染性很强的小儿急性传染病。是由水痘疱疹病毒引起的,在所有皮疹结痂后才失去传染性。该病主要是通过接触和呼吸道传染,也可通过衣物、玩具等间接传染。2～6岁幼儿易得此病,全年均可发病,但多发于冬春两季。病后终身免疫。
First, the prevention of common infectious diseases in young children Common infectious diseases in young children are: 1. Varicella (1) Cause: Varicella is a very contagious acute infectious disease in children. It is caused by the varicella zoster virus and it loses its infectiousness after all rashes have developed. The disease is mainly transmitted through contact and respiratory infections, but also through clothing, toys and other indirect infections. 2 to 6-year-old children easily get the disease, the disease can be throughout the year, but mostly in the winter and spring. Lifelong immunity after illness.