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关于病毒性乙型肝炎的传播途径,近年来研究表明:生活上的密切接触,“口——口”传播,亦被认为是重要的传播方式之一。我们在进行了银行职工乙型肝炎感染情况与纸币污染情况的研究之后,推知纸币的污染可能造成与它接触的环境及物体的再污染,使银行职工增加了乙型肝炎的感染机会。为此,我们于1982年11月进行了银行环境中HBsAg污染情况的调查,目的是了解HBV再污染情况,提出预防措施。
As for the transmission of viral hepatitis B, recent studies show that close contact in life and the spread of “mouth-mouth” are also considered as one of the important modes of transmission. After conducting a study on the status of Hepatitis B infection and banknote pollution among bank workers, we found that the pollution of banknotes may cause re-pollution of the environment and objects with which it comes into contact. This will increase the chances of Hepatitis B infection among bank workers. To this end, we conducted a survey of HBsAg contamination in the banking environment in November 1982 with the aim of understanding HBV re-contamination and proposing preventive measures.