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原帖由 坦然YX 于 2008-3-2 15:51 发表
乙肝病毒的主要传播途径是:2.儿童间传播________这一点怎么解释?
该译文有很多错误之处!原文:
The main ways of getting infected with HBV are:
Perinatal (from mother to baby at the birth);
Child- to-child transmission;
Unsafe injections and transfusions;
Sexual contact.
Worldwide, most infections occur from infected mother to child, from child to child contact in household settings, and from reuse of unsterilized needles and syringes. In many developing countries, almost all children become infected with the virus.
In many industrialized countries (e.g. Western Europe and North America), the pattern of transmission is different. In these countries, mother-to-infant and child-to-child transmission accounted for up to one third of chronic infections before childhood hepatitis B vaccination programmes were implemented. However, the majority of infections in these countries are acquired during young adulthood by sexual activity, and injecting drug use. In addition, hepatitis B virus is the major infectious occupational hazard of health workers, and most health care workers have received hepatitis B vaccine.
Hepatitis B virus is not spread by contaminated food or water, and cannot be spread casually in the workplace.
原文是指从全球范围看乙肝的感染方式,相对发达国家儿童接种疫苗,在发展中国家由于没有疫苗保护,同一个家庭内部的儿童之间和母婴之间会造成感染!
[ 本帖最后由 黑人 于 2008-3-4 13:05 编辑 ] |
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