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乙型肝炎病毒的传播,这里主要举出从事医疗的工作人员的感染。虽然日本口腔科医生的抗体保持率高,而欧美各国也存在不少问题。作者调查发现:日本开业的口腔科医生与欧美各国比较,远远显示出很高的抗体保持率,越是临床时间短的医师越是容易感染。平均年龄在34岁的年龄组,感染率显示出40%的高值。其结果表明,口腔科医务人员采取积极的预防措施是必要的。作者从1981年开始,对从事临床不久的口腔科医生作为对象,用HBV疫苗进行预防接种,接受疫苗接种者约有400名,大约有90%的人产生了抗体。而抗体的产生量,越是接种抗原量多的组,抗体的产生量越多。对于一点没有产生抗体者,其原因
Hepatitis B virus transmission, here mainly cited in the medical staff of the infection. Although the Japanese dentists maintain high antibody, and Europe and the United States there are many problems. The author’s survey found that: compared with other countries in Europe and the United States, the dentist opened in Japan has shown a high antibody retention rate. The more the physicians with shorter clinical time are more likely to become infected. The average age in the 34-year-old age group showed an infection rate of 40%. The results show that it is necessary for the dental staff to take active precautionary measures. Since 1981, the author has been conducting vaccinations against HBV vaccines for those clinically engaged dentists. About 400 vaccinated people and about 90% of them have antibodies. The amount of antibody produced, the more the amount of antigens inoculated group, the more the amount of antibody production. For those who did not produce antibodies, the reason