Kennel cough is an infectious respiratory disease which can be caused by one of several viruses or by Bordetella bronchiseptica.
犬窝咳是一种传染性呼吸系统疾病，该病可由数种病毒引起，或博氏杆菌。
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The invention also discloses the application of the gene deleted bacterial strain in preparing the Bordetella bronchiseptica gene deleted vaccine (attenuated live vaccine).