期刊
TRANSBOUNDARY AND EMERGING DISEASES
卷 59, 期 1, 页码 79-84出版社
WILEY
DOI: 10.1111/j.1865-1682.2011.01248.x
关键词
bovine papillomavirus type 2; polymerase chain reaction; real-time PCR; urine; urinary bladder tumours; enzootic bovine haematuria; cows
资金
- ICAR, New Delhi through ICAR-NAE Project of this Division
This study was conducted with the objectives of detecting bovine papillomavirus type 2 (BPV-2) in urine samples and urinary bladder lesions in bovines using polymerase chain reaction (PCR) and real-time PCR-based molecular diagnostic tests, and quantifying BPV-2 in urinary bladder lesions especially in enzootic bovine haematuria (EBH)-affected animals. BPV-2 viral DNA was detected in urine samples (50%) and urinary bladder tissue (68.6%). Cloning and sequencing results showed a close homology with other Indian BPV-2 sequences. Quantitative real-time PCR (SYBR Green assay) showed that the BPV-2 load was low and similar irrespective of inflammatory or neoplastic lesions in the bladder. It was concluded that BPV-2 DNA is frequently present in urine and urinary bladder lesions in cows in an EBH endemic region and virus load was low in urinary bladder lesions.
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