FIELD: veterinary virology.
SUBSTANCE: invention proposes the cytopathogenic strain of virus Bovine Viral Diarrhea - Mucosal Disease Virus NII KKM № V-340 for study of clinics of viral diarrhea - cattle mucosa disease, and a method for experimental reproduction of viral diarrhea - cattle mucosa disease in calves. Suspension of the proposed virus strain is administrated in the dose 4 x 106,5TCD50/0.1 ml to virus-seronegative 3-4 months age calves by aerosol generator BG-2. Proposed viral diarrhea virus strain - cattle mucosa disease and method for infecting calves can be used for screening antiviral preparations.
EFFECT: valuable properties of strain, improved method of disease reproduction.
3 cl, 3 ex
Authors
Dates
2008-01-20—Published
2006-02-09—Filed