论文部分内容阅读
目的:了解大连市乙肝疫苗漏种补种情况,为降低儿童乙肝病毒感染率和乙肝表面抗原携带率提供科学依据。方法:2009~2011年,对大连市1994年1月1日~2001年12月31日出生的未接种或未完成乙肝疫苗全程接种儿童进行调查并实施补种。结果:调查儿童452577人,查出漏种乙肝疫苗儿童51033人,漏种率为11.28%;应补种135767针次,实补种49202人,实补种128511剂次,补种率为96.41%。其中应种1针次、2针次和3针次乙肝疫苗补种率分别为95.53%、85.14%和92.74%。结论:大连市15岁以下儿童乙肝疫苗补种率较高,但仍有免疫空白现象。
Objective: To understand the situation of missed vaccination and vaccination of hepatitis B vaccine in Dalian and to provide a scientific basis for reducing the rate of hepatitis B virus infection and the carrier rate of hepatitis B surface antigen in children. Methods: From 2009 to 2011, unvaccinated or unvaccinated hepatitis B vaccinated children born in Dalian City from January 1, 1994 to December 31, 2001 were surveyed and replanted. Results: A total of 452,577 children were investigated. 51,033 children missed the hepatitis B vaccine, with a leakage rate of 11.28%. 135,767 seeds need to be replanted, 49,202 seeds have been replanted, 128511 seeds have been replanted, and 96.41% . The first, second, and third doses of Hepatitis B vaccine should be 95.53%, 85.14% and 92.74%, respectively. Conclusion: The vaccination rate of hepatitis B vaccine in children under 15 years old in Dalian is high, but there is still immune blank phenomenon.