Any of various small,gram-negative coccobacilli of the genus Bordetella,some of which are pathogenic in the human respiratory tract. It includes B. partussis,the causative agent of whooping cough.

• 博尔德氏杆菌，一种小型博尔德氏杆菌属格兰氏阴性球菌，其中有些是人类呼吸道病原体，包括百日咳的病原菌百日咳杆菌属。