疫苗的

A vaccine containing 23 strains of the pneumococcal germ has been available for many years.

包含了23种肺炎细菌的疫苗多年以来就发明了。

And she recommended that both children and adults obtain the highly effective – and easily available – pneumococcal vaccine.

她建议儿童和成人都要接种高效、便捷的肺炎球菌疫苗。

These are all reasons why GAVI chose the pneumococcal vaccine for its first Advance Market Commitment project.

这些都是 GAVI 把肺炎疫苗首次推进市场项目的原因。

Objective To explore the enhancement of C3d molecule to the humoral immune response induced by polytope DNA vaccine.

目的 研究C3d分子对多表位DNA疫苗体液免疫应答的增强作用。

More in winter and spring festival onset, premorbid history of more than a viral infection, upper respiratory tract infections, rubella, measles, chickenpox, mostly; also available on the vaccine after the incubation period between infection and purpura more than 1 to 3 weeks.

多在冬、春季节发病，病前多有病毒感染史，以上呼吸道感染、风疹、麻疹、水痘居多；也可在疫苗接种后，感染与紫癜间的潜伏期多在1~3周内。

Vaccination works by treating the uninfected individual prophylactically.

接种疫苗是对未感染的个体采取预防措施。

The live mixture could then infect pigs 'vaccinated' with it, and the growing viruses could reassort, infect piggery staff and hence spread to the broader human population.

病毒活混合物可以感染猪，通过接种疫苗，后来不断增长的病毒可能发生重组，感染养猪场工作人员，从而扩大到更广泛人群。

This gives the opportunity for reassortment of the strains," he said."We need to have new technologies that are able to respond quicker and faster in developing a new vaccine.

这为病毒株的重组带来了机会，&他说，&我们需要新技术以更快地研制出一种新型疫苗。

Result The oral immunization with the transformed salmonellae elicited strong immune responses mainly including high level of N-specific antibody, a dramatic activation of IFN-γ-secreting cells, a high level of lymphocyte proliferation, and a high level of activated CD8+ T cells.

pcDNA-N DNA疫苗口服免疫后2周就可以诱生特异性IgG抗体，且以IgG2a占优势；诱导了较高水平的淋巴细胞特异性增殖反应和IFN-γ，主要以Th1免疫为主。

Serological de-tection is not recommended after vaccination as there may be false seronegative results in the tests.

人群水痘疫苗免疫成功率不高，在评价影响免疫成功性因素的同时，也应对试验方法进行分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。