| 摘要 |
The present invention relates to attenuated guaB deletion mutants of a bacterium infecting veterinary species, more in particular Salmonella enterica, to their use and production. The present invention further relates to live attenuated vaccines based on such mutants for preventing bacterial infections, and more in particular Salmonellosis, in a veterinary species, more in particular poultry. ® KIPO & WIPO 2009
|
