题干

   2017年2月以来,在盐城、无锡等地区发生了由诺如病毒引起的传染病,导致几所学校停课“抗毒”。目前已知诺如主要传染途径为空气传播和介质传播。有关专家建议普通人预防诺如病毒应做到:(1)个人要养成良好的卫生习惯,饭前便后应洗净双手;做好家庭环境卫生,经常开窗通风、衣被多洗勤晒;如果家庭或同寝室有人出现呕吐或腹泻的症状,应及时前往医院就诊;照顾病人时应戴口罩,病人使用的餐具需分开。(2)患者的呕吐物或粪便应进行消毒处理;患者患病期间应在家休息,避免与人接触,防止传播给他人;学校患病学生的课桌、椅及楼梯扶手等物体表面,如被患者的排泻物污染,要严格进行消毒处理。(3)注意饮水、饮食卫生,生熟食品分开,不吃未煮熟的食物;餐具和接触即食食品的工(用)具要清洗、消毒,保持食品加工场所内外环境清洁卫生;务必在上厕所后洗手,及在加工食物之前洗手,注意个人清洁卫生。
上一题 下一题 0.0难度 选择题 更新时间:2012-04-24 05:12:02

答案(点此获取答案解析)

同类题5

阅读理解

    The Five Best Countries TO Move To For Retirement

    Retiring in a different country is gaming popularity. Below are five of the best countries to seek retirement

    Costa Rica

    Mild climate, breathtaking landscapes and beaches draw retirees(退休人员)to Costa Rica. The country readily welcomes immigrants and offers a simple residency process. With a monthly income of at least $ 1,000 per month from Social Security or a similar source, people enjoy a high standard of living at a much lower cost than the U. S.

Malaysia

    Retirees who choose to make Malaysia home will appreciate its rich culture and attractive scenery. Moreover, the country offers modern facilities at modest prices. Immigrants enjoy convenience and comfort in their daily life. You will find low-cost rental units, delicious street food, and various shopping malls.

Mexico

    Because it's close to the U.S., Mexico draws more than a million American retirees to its borders. Increasing immigrant communities enjoy seaside living and conversations with friendly. English speaking locals. Plus, legal residents over the age of 60 receive airline, grocery, and restaurant discounts.

Panama

    Gentle ocean wind takes the heat out of hot year-round temperatures, which has been the chief attraction to foreign retirees. Beautiful beaches and a booming economy also attract retirees to Panama. An income of $2,000 per month covers modest living costs. Furthermore, the country offers discounts to retirees with a special visa.

Ecuador

    Lazy coastal towns, sun-shining hot spots, and nature-filled views wait for immigrants seeking a carefree lifestyle. Public transportation costs in Ecuador make owning a vehicle unnecessary. A bus ride only costs 25 cents and taxi rides will run about $3.