The 5′-untranslated region sequence of a potential new genotype of bovine viral diarrhea virus

Archives of Virology - Tập 140 - Trang 1285-1290 - 1995
S. Harpin1, S. Mehdy Elahi1, E. Cornaglia1, R. H. Yolken2, Y. Elazhary1
1Department of Pathology and Immunology, Faculty of Veterinary Medicine, University of Montreal, St-Hyacinthe, Canada
2School of Medicine, Johns Hopkins University, Baltimore, USA

Tóm tắt

The 5′ untranslated region (UTR) of several bovine viral diarrhea virus (BVDV) isolates from the severe Quebec outbreak was amplified by polymerase chain reaction (PCR) and sequenced. Sequences revealed the loss, for the BVDV type II isolates, of an internal PstI restriction site, which is present in all known BVDV type 1 5′UTR sequences. A single restriction enzyme digestion (PstI) of an aliquot of PCR product allowed us to differentiate BVDV type I and BVDV type II.

Tài liệu tham khảo

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