[Bacteriolgical survey on Bordetella bronchiseptica in various animal species (author's transl)].

Bordetella bronchiseptica was examined on the respiratory tract of mice, rats, Mongolian gerbils, golden hamsters, guinea pigs, rabbits, household dogs and cats and cynomolgus monkeys imported from Asian countries. The organisms were detected in rats, guinea pigs, rabbits, dogs, cats and monkeys, but not in mice, Mongolian gerbils and golden hamsters. In rats, the organisms were isolated from 7 of 25 breeding colonies, and isolation rates ranged from 10.0 to 61.3% by colonies. In guinea pigs, 22 of 60 breeding colonies were positive, showing 6.7 to 58.2% in isolation rates. Two groups of rabbits were examined, one was collected from many non-closed colonies of small size and another was obtained from 3 closed colonies of large size consisting of more than 100 rabbits. Isolation rates were 3.0% in the former and 66.8% in the latter. The organisms were also detected in 5.3% of dogs and 3.2% of cats, respectively. Isolation rate of the organisms in the trachea of 48 healthy monkeys was 6.3%, but in 39 monkeys with pneumonic lesions, 16 (41.0%) harbored the organisms in their lungs.