摘要
随机选取福田区中小学校各一所，对在校的６～１８岁学生２７０４名进行了ＨＢＶＭ阳性率及其影响因素研究。ＨＢｓＡｇ、抗－ＨＢｓ和抗－ＨＢｃ阳性率分别为９．４３％、４９．５６％和１８．７９％；ＨＢＶＭ总阳性率为６１．９１％，单项抗－ＨＢｓ阳性者高达４１．７２％，ＨＢｓＡｇ或／和抗－ＨＢｃ阳性率为１２．３５％，该人群所呈现出的高保护性、低感染率特征主要由于乙肝疫苗接种造成，说明乙肝疫苗计划免疫管理已改变了人群乙肝自然感染模式。研究还发现，该年龄组人群中ＨＢＶ易感者为３８％。
andom selecting primary and middle school each one Futian district,Shenzhen,2704 students who were six to eighteen yearsold were studied for HBVMs positive rate and its influence factors.The positive rates of HBsAg、antiHBs and antiHBc were respectively 943 per cent、4956 per cent and 1879 per cent.The sum positive rate was 6191 per cent,and single antiHBss positive rate was 4172 per cent.That of HBsAg or/and antiHBc was 1235 per cent.The high protective property and low infectionrate appeared in this crow was mainly due to be vaccinated against hepatitis B.It indicates that planned vaccination administration of hepatitis B vaccine have changed the hepatitis Bs natural infectious pattern of crow.The study still found that HBVs susceptible person in this year group were 38 per cent,it indicates vaccinated rate of hepatitis B vaccine would be further improved.
出处
《现代预防医学》
CAS
1998年第2期198-201,共4页
Modern Preventive Medicine
关键词
乙型肝炎
中小学生
乙肝疫苗
乙肝病毒标志
Hepatitis BPrimary and middle school studentsHepatitis B vaccineHepatitis B virus markers
