Further, on Page 14 of the AAHA Guidelines, it states: "Bordetella bronchiseptica (B. bronchiseptica): Bordetella bronchiseptica is another cause of the kennel cough syn-drome. Infection in some susceptible dogs generally causes a self-limiting, upper respiratory disease and rarely causes life-threatening disease in otherwise healthy animals. Clinical disease resolves quickly when treated with appropriate antibiotics. Vaccination does not block infection but appears to lessen clinical disease, and vaccines provide a short DOI (<1 year) . It is also unknown whether current vaccine strains protect against all field strains."