Analysis on the state of Hepatitis B vaccine injection and Hepatitis B serology testing of children under the age of 15 in Maanshan City
- VernacularTitle:15岁以下儿童乙肝血清学检测与乙肝疫苗接种状况分析
- Author:
Dachun FANG
;
Ming ZHU
;
Haiqin CHEN
;
Tingting WANG
;
Kun YANG
- Publication Type:Journal Article
- Keywords:
Hepatitis B, chronic;
Child;
Vaccines
- From:
Chinese Journal of Disease Control & Prevention
2009;0(02):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To understand the epidemic situation of Hepatitis B of the children and the situation of Hepatitis B vaccine injection in Maanshan city so as to provide the basis for the development of Hepatitis B vaccination strategy or adjustment in all of the people. Methods Two-stage sampling method was designed to survey 978 children under the age of 15 in 8 villages, with 3～5 ml of venous blood brawn and HBVM detected by ELISA. Results HBsAg positive rate of the children under the age of 15 was 10.12% in 1991 and, compared with the present rate at 0.92%, there was a significant difference. The protection rate of Hepatitis B vaccination was 90.91%. HBsAb positive rate of the children under the age of 15 was 40.49%, and the distribution was balanced among regional, urban and rural areas. With the in crease in age, the trend of Hepatitis B antibody levels declined, but the 1～5 age group had lower peak. The survey rate of Hepatitis B vaccine injection of the children under the age of 15 was 91.82%, and the report rate was 87.89%. The regional difference for them was significant. With the in crease in age, the rate of Hepatitis B vaccine injection declined for the survey and the report in all of the children under the age of 15. Conclusions The effect of Hepatitis B Control for 16 years is very significant in the city. It is necessary to administer charge-free Hepatitis B vaccination for the newborns and to strengthen the Hepatitis B vaccination in flowing children.
