The invention also discloses the application of the gene deleted bacterial strain in preparing the Bordetella bronchiseptica gene deleted vaccine (attenuatedlivevaccine).
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。
2
Establishment of persistent infection cell line of human rotavirus might help to study the mechanism of human rotavirus infection and attenuatedlivevaccine of human rotavirus.