南京口岸2008年出国留学生结核菌素试验结果分析

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。

Analysis of Tuberculin Test among Chinese Students Abroad at Nanjing Port in 2008

Objective Investigate the level of antibodies against tuberculosis in students abroad, to provide scientific basis of keeping students health and making tuberculosis prevention measure. Methods 848 students were taken for tuberculin test and chested perspective by tuberculin gastrointestinal machines. Results The positive rate of tuberculin test was 55.82%in 848 students. There was no statistical difference between males and female （P〉0.05）. There was no active tuberculosis case. Conclusion Although there is no active tuberculosis prevalence rate, they still had a high infected risk. The implementation of comprehensive prevention and control measures such as improving the immunization coverage and the quality of BCG and strengthening the management of the infected patient s is of great importance for effective prevention and t treatment.