5) Bordetella bronchiseptica (1) Phase I bacteria, clear and distinct surroundings of the colonies. (2) Phase III bacteria, not clear surroundings. (Glucose added MacConkey agar) |
6) Differential characters of B. bronchiseptica 1. Remain green color in Hugh-Leifson medium. (Color of upper part changed due to oxidation) 2. Blue color in Simmons citrate media. 3. Red color in urea media. |