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为评估北京基因型结核分枝杆菌是否在越南再出现 ,本文用ｓｐｏｌｉｇ ｏｔｙｐｉｎｇ分析了新病例的 5 6 3个分离株 ,并验证了基因型和年龄、抗药性以及ＢＣＧ接种状况之间的关系。 30 1(5 4% )病例感染北京基因型结核分枝杆菌。此基因型与年龄较轻(并带有活动性传染力 )、抗
In order to assess whether the genotype Mycobacterium tuberculosis in Beijing reappears in Vietnam, we analyzed 563 isolates of the new case by spoligotyping and verified the relationship between genotype, age, drug resistance and BCG vaccination status. 30 1 (54%) cases of Beijing genotypes were infected with Mycobacterium tuberculosis. This genotype is younger (with active contagious) and anti-inflammatory