[Vaccination of ferrets (Putorius furo) against rabies using a tissue vaccine]

The use of live tissue rabies vaccine from Vnukovo-32 strain produced by the Bioveta National Corporation at Ivanovice na Hané was tested on 15 ferrets (Putorius furo L. 1758). The 21st day after subcutaneous application of 3 ml of vaccine, the average titre of virus-neutralizing antibodies was 1 : 71.4, and after subcutaneous and intramuscular application of 1 ml of vaccine the average titre was 1:20.6 and 1 : 15.6, respectively. The challenge test was performed 52 weeks after vaccination: a dose of 10(5) MICLD50 of the street rabies virus was applied i. m. to the neck muscle. All the vaccinated animals survived. As indicated by the results of the trials, a good tolerance and full immunity of vaccinates to the infection with the street rabies virus was maintained for one year. 1 ml of vaccine diluted according to instructions and applied s. c. or i. m. was found to be sufficient.