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The prevalent genotypes of bovine viral diarrhea virus in Japan, Germany and the United States of America

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Title: The prevalent genotypes of bovine viral diarrhea virus in Japan, Germany and the United States of America
Authors: Tajima, Motoshi Browse this author →KAKEN DB
Keywords: bovine viral diarrhea virus
Issue Date: 30-Nov-2006
Publisher: The Graduate School of Veterinary Medicine, Hokkaido University
Journal Title: Japanese Journal of Veterinary Research
Volume: 54
Issue: 2-3
Start Page: 129
End Page: 134
Abstract: Genotypes and subgenotypes of bovine viral diarrhea virus(BVDV)field isolates from Japan, Germany and the United States of America(USA)were identified, and the prevalent pattern of BVDV in individual countries was estimated genetically. Subgenotypes were determined based on phylogenetic analyses of nucleotide sequences of a part of the E2‐coding gene of BVDV. Forty-five,61and56BVDV strains were isolated from naturally infected cattle in Japan, Germany and USA, respectively, between1980and2003.The most prevalent BVDV in these three countries was BVDV‐1b. The second most prevalent BVDV strains were 1a,1d and BVDV‐2 in Japan, Germany and USA, respectively. The most prevalent subgenotype 1b in each country constructed individual small clusters in the subgenotype1b branch in the phylogenetic tree. Although cattle and/or cattle products were moving among the three countries as part of international trade, the distribution of BVDV in the field in each country showed long-standing individual patterns.
Type: bulletin (article)
Appears in Collections:Japanese Journal of Veterinary Research > Volume 54, Number 2-3

Submitter: 獣医学部図書室

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