Aksenova V A
Probl Tuberk. 1991(9):14-6.
The diagnosis of primary tuberculosis contamination becomes difficult and the effectiveness of tuberculin diagnosis drastically declines under conditions of mass vaccination and threefold revaccination of children. Study of the influence of different intervals between BCG revaccination on the nature of tuberculin sensitivity was carried out in order to improve the preventive measures in children and adolescents. An increase in revaccination intervals was found to contribute to a more precise detection of primary tuberculosis contamination and larger (more than four times) BCG coverage of adolescents.
在儿童大规模接种疫苗和三次复种的情况下，原发性结核感染的诊断变得困难，结核菌素诊断的有效性也大幅下降。为了改进儿童和青少年的预防措施，开展了关于卡介苗复种间隔时间不同对结核菌素敏感性影响的研究。结果发现，延长复种间隔有助于更准确地检测原发性结核感染，并且青少年的卡介苗接种覆盖率更高（超过四倍）。
