Analysis on surveillance results of infectious diseases among entry-exit population at Dalian port

Objective To analyze the result of surveying infectious diseases,and understand the infectious disease status of entry-exit personnel at Dalian port,and to provide scientific basis for surveying infectious diseases at port effectively.Methods The infectious surveillance data of entry-exit population at Dalian port between July 2009 and Decembr 2011 were analyzed statistically.Results The general detectable rate was 3.00%(2 762/91 955) for infectious diseases,of which 2.292 cases were HbsAg positive,190 cases were Anti-HCV positive,100 cases were active pulmonary tuberculosis,170 cases were treponema pallidum antibody positive and 10 cases were Anti-HIV positive.Conclusion HbsAg positive cases hold great majority in all infectious diseases.Labor and sailor are the key surveying crowd at Dalian port.The effective mechanism of preventing and surveillancing for infectious diseases should be established to strengthen publicity and education,to enhance self-awareness of prevention and contain the spread of infectious diseases at frontier port.