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目的调查南京口岸出国留学生结核免疫水平,为保障留学生身体健康提供依据和结核病防治制定控制策略。方法采用结核菌素及岛津胃肠机对留学生进行PPD试验及胸部摄片。结果结核菌素试验848人,阳性率达55.82%。不同性别间的差异无统计学意义(P>0.05)。胸部摄片848人,无1例确诊活动性肺结核病人。结论活动性肺结核患病率为零,上述留学生均符合出境要求,说明卡介苗接种后,对结核菌具有一定的特异性免疫力;结核菌素试验反应强阳性率2.85 %,说明这部分结核菌素试验强阳性反应学生是结核菌感染者或高危人群。因此,对青年学生应采取综合性防治措施。
Objective To investigate the level of tuberculosis immunization of overseas students at Nanjing Port, to provide basis for the protection of students’ health and to develop control strategies for tuberculosis prevention and treatment. Methods Tuberculin and Shimadzu gastrointestinal machines were used for PPD test and chest radiography. Results 848 tuberculin test, the positive rate of 55.82%. There was no significant difference between different genders (P> 0.05). 848 chest radiography, no one confirmed active tuberculosis patients. Conclusions The prevalence of active tuberculosis is zero. All of the above-mentioned foreign students meet the requirements of leaving the country. This indicates that BCG vaccination has certain specific immunity against TB. The strong positive rate of tuberculin test is 2.85%, indicating that this part of tuberculin Strong positive test students are TB infection or high-risk groups. Therefore, young students should take comprehensive prevention and control measures.