Prevalence Survey of Hepatitis B Virus Infection Among Fresher of Changchun Universities in 2004-2006

Objective To know the infectious situation of Hepatitis B Virus among freshers of Chang-chun universities in 2004-2006.Methods The enzyme linked immunosorbent assay(ELISA)was used to detect serum marks HBsAg,Anti-HBs,HBeAg,Anti-HBe,Anti-HBc.Results All negative rate of HBV serum marks among 10 696 freshmen was 54.62%,the positive rate of HBsAg was 5.57%.The positive rate of HBsAg among freshmen in 2004、2005、2006 , were 6.09%,4.86%,5.78% respectively the positive rate of HBsAg male and female were 6.96% and 4.11% respectively.Among total HBsAg positive.the total positive of HBsAg,HbeAg,Anti-HBc was 52.01%.The all positive of HbsAg,Anti-HBe,Anti-HBc was 36.08%.Among total HBsAg positive.The rate of positive HBsAg to immunization and unimmunization were 4.15% and 7.31% respectively.Conclusion 54.62% freshmen of Chang-chun universities were susceptable to Hepatitis B Virus in 2004-2006.The positive HBsAg was higher in male than in female.The positive HBsAg was lower in the group of HepB immization than unimmunization.In order to prevent the infection of hepatitis B in universities,the work of immunization with hepatitis B vaccine should be strengthened.