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日本从1948年开始接种卡介苗,1951年结核预防法规定0～29岁每年做结核菌素(以下称结素)试验,阴性和可疑阳性者皮内接种卡介苗。1967年为了减轻局部反应,接种法改为现行的经皮接种法。1974年修改结核预防法,卡介苗接种也和其他预防接种一样,实行定期接种。即现在实行的0～3岁、小学一年级、中学一学级做结素试验,结素试验阴性者进行接种。小学一年级、中学一年级的接种者第2年再做结素试验,阴性者再次进行接种,而对婴
Japan started BCG vaccination in 1948, and the 1951 Tuberculosis Prevention Law stipulates that tuberculin should be tested every year for 0-29 years. Negative and suspicious positives are inoculated intradermally with BCG. In 1967 in order to reduce the local reaction, vaccination law into the current percutaneous inoculation. 1974 revision of tuberculosis prevention Act, BCG vaccination and other vaccinations, the implementation of regular vaccination. That is now implemented 0 to 3 years old, the first grade of primary and secondary schools to do a sub-level test, test results were negative for vaccination. The first year of primary school, first-year secondary school students do the second knot test, negative again vaccination, and infants