Detection and genome characterization of bovine polyomaviruses in beef muscle and ground beef samples from Germany

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• 作者：Donina Gr&auml ; fe^a ; ^b ; Bernhard Ehlers^c ; Dietrich M&auml ; de^d ; Lü ; ppo Ellerbroek^a ; Tassilo Seidler^b ; Reimar Johne^a ; ^{Reimar.Johne@bfr.bund.de}
• 关键词：Bovine polyomavirus ; Beef meat ; PCR detection ; Genome characterization ; Tumor induction
• 刊名：International Journal of Food Microbiology
• 出版年：2017
• 出版时间：16 January 2017
• 年：2017
• 卷：241
• 期：Complete
• 页码：168-172
• 全文大小：428 K
• 卷排序：241

文摘

PCR methods were developed for bovine polyomavirus detection in beef meat samples. BPyV-1 was detected in 1% of beef muscle samples from Germany. BPyV-1 and BPyV-2 were detected in 20–30% of ground beef samples from Germany. Genomes showed high sequence identities with BPyV-1 and BPyV-2a reference strains. Infectivity and tumorigenicity of the detected viruses remain to be investigated.