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This paper reports the surveillance results of Lung Tuberculosis(LTB)for im migrants examined at the Health Service Center for International Traveler of Guangzhou H&Q from 1993 to 1995,166 cases whose chest films showed active LTB among 30,019 persons. The detecking rate of chest film was 553/10~4。16 cases of active LTB patients were posetive sputum smear or culture,defined as infectious LTB(Class A). 150 cases were noninfectious active LTB(Class B_1). The author analyses the surveillance results of LTB for immigrants and suggested some improving method.
This paper reports the surveillance results of Lung Tuberculosis (LTB) for im migrants examined at the Health Service Center for International Traveler of Guangzhou H & Q from 1993 to 1995, 166 cases whose chest films showed active LTB among 30,019 persons. The detecking rate of chest film was 553/10 to 4.16 cases of active LTB patients were posetive sputum smear or culture, defined as infectious LTB (Class A). 150 cases were noninfectious active LTB (Class B_1). The author analyzes the surveillance results of LTB for immigrants and suggested some improving method.