查询词典 vaccines

Now that vaccines are available for diphtheria and Haemophilus influenzae type B, the incidence of life-threatening, bacterially mediated croup syndromes is significantly lower than 30 years ago.

现在的疫苗可供白喉及B型流感嗜血杆菌，发病率有生命危险，细菌介导的哮吼综合征是显着低于30年前。

At present, Infectious Bursal Disease is widespread epidemic and results in serious damage to the poultry of China, although several kinds of vaccines are applied.

目前使用的多种疫苗仍未能有效控制鸡传染性法氏囊病的发生，原因是疫苗质量难以保证和免疫程序或方法不当。

S2 and M5 vaccines broadly used in preventing caprine and ovine brucellosis were vaccinated to the sheep.

将国内广泛用于预防羊布病的S2和M5疫苗免疫绵羊，然后定期采血进行细菌分离和血清学检测，并比较血清学方法的检测结果。

Research is carried out in the following key areas: antibiotic resistance in bacteria, clostridial genetics, dendritic cells and their function, environmental microbiology and bioremediation, insect viruses and the biological control of insect pests, mycobacterial diseases of animals, microbial genomics, vaccine development delivery systems, viruses and viral vaccines etc.

该系开展下列关键领域的研究工作：细菌的抗生素抗性；梭菌遗传学，树突细胞及其功能，环境微生物学与生物纠正，昆虫病毒与有害昆虫的生物控制，动物的分枝杆菌疾病，微生物基因组学，疫苗开发运送系统，病毒与病毒疫苗等。

After 10 weeks immunization, the combinant plasmids distribute different organs and tissues of the BALB/c mice immunized by DNA vaccines of Toxoplasma gondii ,but only blood was Detected out the recombinant plasmids.

结论弓形虫DNA疫苗免疫BALB／c鼠5周后，多个不同器官组织均可检测出重组质粒，免疫后10周血液检测出重组质粒。

From 1987 to 1990, several new "conjugated" Hib vaccines were licensed.

从1987年到1990年，几种新&配对的&HIB疫苗批准使用了。

It is this study, mo re than any other, which has fo rmed the basis fo r the mainstream medical community to claim that the link between vaccines a n d autism has been disproven.

就是这篇报告，形成了主流医学界称疫苗和孤独症之间联系被不成立的基础。

The effect of oral infection and subsequent challenge with Eimeria vaccines on the populations of CD4 , CD8 T lymphocytes in the intestine, cecal tonsils and spleen of chickens was assessed by immunohistochemistry.

用免疫组化ABC法检测鸡用上述球虫进行第一、二次免疫后小肠或盲肠、盲肠扁桃体和脾脏中CD4~、CD8~ T淋巴细胞的动态变化。

Due to the insufficient supply of embryonated chicken eggs, the preparation of large quantities of inactivated influenza vaccines will require an alternative virus culture system after the emergence or reemergence of a pandemic influenza virus.

当流感病毒大流行的时候，用鸡胚培养方法生产的流感灭活疫苗不能满足大规模的需求。需要探索新的流感病毒培养基质。Vero细胞已作为多种人用疫苗的生产基质。

HA titer of rMDV-B in MDCK cells and embryonated chicken eggs ranged from 1∶64 to 1∶512. The results may allow an effective live influenza B vaccine to be produced from a single master strain, providing a model for the design of future live human influenza vaccines.

实验结果暗示：从单一供体病毒株可以产生有效的减毒活B型流感病毒疫苗候选株，能够为将来人用流感疫苗的设计提供可借鉴的模型。

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。