[Surveillance of infectious diseases among the persons going abroad through Harbin Port]

This paper reported the results of the health examination of 7447 persons going abroad and 70 persons returning home. The results showed that 349 cases carried HBsAg (with the positive rate 4.7%), and 41 cases with pulmonary tuberculosis (with the positive rate 0.6%), 4 cases with venereal disease (with the positive rate 0.05%). No AIDS and syphilis cases were detected. Suitable measures were taken for the these cases to meet the goal of surveillance.