持久免疫

即人们需要感染一种致病力弱的HSV，这种病毒足以激发持久的免疫反应，但又不足以致病。

In other words , people would be infected with a very weak form of HSV , one that is sufficient to trigger a sustained immune response but too frail to trigger disease outbreaks .

结论：神经内分泌反应较快而持久，免疫功能对内环境的变化很敏感容易受损伤，血液流变学的变化较轻、较晚。

Conclusion : The reaction of nervous system , endocrine were very fast and kept a long time , immune function were very sensitive to the interior environment change and were easy to be hurt , the changes of hemorheology were little and delay .

DNA疫苗能引起强而持久的细胞免疫及体液免疫。

DNA vaccine leads to strong and persistent cell and humoral immune response .

GM-CSF被认为是激发特异、持久抗肿瘤免疫的最主要的细胞因子。

GM-CSF is considered the most potent cytokine that induces specific , long-lasting immunity to tumors .

目的观察重组乙型肝炎（乙肝）疫苗（酵母）（YDV）免疫后10年的抗体持久性及免疫记忆。

Objective To observe the immune persistence of Recombinant Yeast-derived Hepatitis B Vaccine ( YDV ) and its immune memory .

痘病毒因其能诱导持久的体液免疫应答和强大的细胞免疫应答、在细胞质中复制而无整合入基因组的危险、可容纳大片段的外源基因等优点，被应用于HIV疫苗研究中。

As vaccinia virus replicates in the cytoplasm of the infected host cell without integration into the genome , induce both robust cellular immune responses and long-lasting antibody and accommodate large fragments of antigen , it has been used in HIV vaccine research .

结论2000～2004年清远市麻疹疫情不稳定，应加强疫情报告，提高麻疹监测系统效能和麻疹疫苗免疫接种覆盖率，并适时持久开展强化免疫活动。

Conclusion The epidemic situation of measles was unstable , so cases reporting should be strengthened , the ratio of the effective in measles surveillance system and immunization coverage rate should be enhanced , and a permanent catch-up immunization campaign should be implemented .

乙肝血源疫苗免疫持久性及再免疫的效果观察

Observation of Persisting and Booster Effect Post HB Vaccine Immunization

上海市新生儿乙肝疫苗持久性和加强免疫研究

Study on Immune Persistence and Boost Vaccination of Hepatitis B Vaccine in Newborns Shanghai