New vaccine against canine infectious tracheobronchitis and method for preparing it

摘要

The invention relates to a new vaccine against canine infectious tracheobronchitis, containing the immunogenic protein fraction of Bordetella bronchiseptica from which its toxic lipopolysaccharide fraction has been removed. It consists of: - 40 % of canine Bordetella bronchiseptica antigenic fraction; - 40 % of inactivated suspension of parainfluenza virus; - 10 % of stabiliser; - 10 % of adjuvant. The vaccine of the invention is intended especially for the prevention of kennel cough in dogs.