全病毒流感灭活疫苗免疫效果及接种反应观察  被引量:2

The immunogenicity and reactogenicity of the vaccine of the whole virus flu vaccine

在线阅读下载全文

作  者:刘淑勤 许建雄 

机构地区:[1]广州市东山区疾病控制中心,510100

出  处:《医学动物防制》2005年第8期574-576,共3页Journal of Medical Pest Control

摘  要:目的:为了解国产长生公司全病毒流感灭活疫苗免疫效果及接种反应情况,以评价该公司产品质量。方法:分三年龄组分别采集13~18岁42名,19~59岁33名,60岁以上30名人群免前及免后21天血进行血清血凝抑制(HI)抗体检测,并同时于接种后24小时、48小时、72小时调查调查人群接种反应情况(包括体温、局部红晕、全身症状)结果:105名被调查人群H1N1型阳转率85.7%(90/105),保护率94.3%(99/105),GMT增长倍数18.26;H3N2型阳转率45.7%(48/105),保护率100%(105/105)GMT增长倍数2.37;B型阳转率62.9%(66/105),保护率48.6%(51/105),GMT增长倍数4.81;各年龄组H1N1型阳性率均高于其他两型,而各年龄组H1N1、H3N2型保护率均较高,B型较低。13~18岁,19~59岁H3N2型GMT增长倍数较低,其他组别GMT增长倍数能达到有关标准。所有反应个例除一例局部反应红肿为2.5Χ5.0cm为中度反应,其他均为弱反应。各反应个例均于24小时内达高峰,48~72小时基本恢复。结论:本次疫苗接种对各年龄组人群免疫效果较理想,疫苗接种反应轻微且一过性。Objective: To understand the quality of the whole virus flu vaccine manufactured by Chang Sheng Company by evaluating the immunogenicity and reactogenicity of the vaccine. Methods: Subjects were divided into three age groups. The subjects number were 42 (13-18 years old), 33 (19-59 years old) and 30 (〉60 years old), respectively. Serum HI antibodies were tested pre-and 21 days post-vaccination. Body temperatures, local redness and general symptoms were collected on 24, 48 and 72 hours post-vaccination, respectively. Results: For H1N1, the seroconversion rate among 105 subjects was 85. 7% (90/105), protection rate was 94. 3% (99/105), GMT increased 18.26-fold. For H3N2, the seroconversion rate was 45. 7% (48/ 105), protection rate was 100% (105/105), GMT increased 2.37-fold. For B strain, the seroconversion rate was 62.9% (66/105), protection rate was 48.6% (51/105), GMT increased 4. 81-fold. The higher positive rate for H1N1 can be found in each age group. The protection rate for H1N1 and H3N2 were high and for type B was relative lower. The GMT for H3N2 increased lower in 13-18 and 19-59 years groups, and it can meet relevant standard in other group. All reactions were mild reactions, only one subject had local redness with moderate reaction (2.5X5. 0 cm). All the reactions reached peak within 24 hours and recovered within 48-72 hours. Conclusion: The immunization effect was good for each age group. The reactions were mild and transient.

关 键 词:流感疫苗 抗体 接种反应 疫苗接种反应 疫苗免疫效果 反应观察 灭活 流感 病毒 各年龄组 

分 类 号:R512.320.5[医药卫生—内科学] R511.2[医药卫生—临床医学]

 

参考文献:

正在载入数据...

 

二级参考文献:

正在载入数据...

 

耦合文献:

正在载入数据...

 

引证文献:

正在载入数据...

 

二级引证文献:

正在载入数据...

 

同被引文献:

正在载入数据...

 

相关期刊文献:

正在载入数据...

相关的主题
相关的作者对象
相关的机构对象