The development and application of bacterial mutation technique offers new tools for research on new bacterial vaccine, bacterial genetic function and genetic therapy etc.

细菌基因突变技术的开发和应用为细菌疫苗研制、细菌基因功能研究和基因治疗提供了新的技术手段。

There is at least a vaccine against one major cause of bacterial lung infections, pneumococcus, recommended for those at risk of flu complications by many health agencies.

许多卫生机构建议，对于一些主要的肺部感染细菌，如肺炎球菌，需至少对应一种疫苗，以对抗流感并发症的风险。

Most important, the new technique enables the BCG vaccine, and potentially other bacterial and viral based vaccines, to be dried without the traditional problems associated with standard freezing.

最重要的是，该技术用于干燥卡介苗和其他细菌性或病毒性疫苗时，不会产生常规冷冻时的常见问题。

Vaccine of Pseudomonas aeruginosa strain is a new kind bacterial immune modifier.

铜绿假单胞菌菌苗是一种新型的细菌性免疫调节剂。

The invention also discloses the application of the gene deleted bacterial strain in preparing the Bordetella bronchiseptica gene deleted vaccine (attenuated live vaccine).

本发明还公开了所述基因缺失菌株在制备 支气管败血波氏杆菌基因缺失疫苗（弱毒活疫苗）的应用。