疫苗

She said: We must bear in mind that the development of polio vaccine lasted a total of 47, and the advent of varicella vaccine has also experienced a 42 time.

她说：我们必须牢记的是，研制脊髓灰质炎疫苗共历时47年，而水痘疫苗的问世也经历了42年时间。

The book is divided into 31 parts, the clinical features of smallpox, variola virus and orthopoxviruses, the pathogenesis, pathology and immunology of smallpox and vaccines, the epidemiology of smallpox, the history of smallpox and its spread around the world, and early efforts at control: variolation, vaccination, and isolation and quarantine so on.

共分为31个部分，天花的临床特征，天花病毒和原痘病毒，天花及疫苗的发病机理，病理学和免疫学，天花的流行病学，天花的历史及其在世界各地的传播，控制的早期努力：痘斑，接种疫苗，和隔离等部分。

Although the investigated oral BCG vaccine formulation showed weak immune response to elicit IgG titer, the PPD skin test in guinea pigs by oral dosing of 4 mg BCG vaccine formulation acquired about equal or higher response than that by 0.5 mg dose by subcutaneous vaccination.

所研制之口服BCG疫苗制剂在诱发IgG之免疫反应较弱。但在结核菌素PPD之天竺鼠试验，显示口服BCG疫苗制剂4 mg可达到与皮下注射0.5 mg相同或较佳的反应。

Subsequently, the company's September 5 announcement that the company owned subsidiary of Westland Bio Co., Ltd. received a four million vaccines influenza A H1N1 influenza virus vaccine production plan cracker.

随后，公司在9月5日发布公告称，公司控股子公司华兰生物疫苗有限公司接到400万剂甲型H1N1流感病毒裂解疫苗的生产计划。

Westland biological (002,007 shares of it, market, information, the main trading) on the 5th announcement that the company owned subsidiary of Westland Bio Co., Ltd. received the vaccine 4 million Influenza H1N1 influenza virus vaccine production plan cracker.

华兰生物（002007 股吧，行情，资讯，主力买卖）5日公告称，公司控股子公司华兰生物疫苗有限公司接到了400万剂甲型H1N1流感病毒裂解疫苗的生产计划。

Schistosomiasis is one of the most important zoonosis, and it may be one of the most effective measures for controlling this disease to apply immunoprophylaxis to both animal and human being by using vaccine.

血吸虫病是一种重要的人兽共患寄生虫病，其疫苗的研究是防治该病的重要措施之一，但是迄今尚未研制出具高有免疫保护力的疫苗。

Facts as increasing number of dog raising, having not been injected with rabies vaccine and antirabies serum timely or full course after exposure, unstrictly controlling the quality of rabies vaccine as well as lacking good cooperation in different official department on rabies control might serve as factors responsible for the recurrent increase of human rabies.

养犬数增加、没有及时全程使用狂犬病疫苗和抗血清、疫苗质量把关不严以及缺乏不同部门间的合作是流行回升的因素。

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。

For immunized egg laying chicken groups, cloacal swabbing samples were collected at 7 days post challenge, and no shedding was found in groups vaccinated with rFPV-H5HA-I

结果表明，rFPV-H5HA- IL18、rFPV-H5HA-H7HA-IL18免疫组在攻毒后第7d无排毒，其抑制免疫鸡排毒效果优于常规疫苗和单独表达 HA的rFPV-H5HA重组鸡痘病毒。rFPV-H5HA-IL18和rFPV-H5HA-H7HA-IL18免疫组鸡，在14日龄时的体重明显高于rFPV-H5HA免疫组和常规疫苗对照免疫组，表明共表达的鸡IL-18能降低鸡痘病毒载体对雏鸡增重的影响。

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。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。