نتایج جستجو برای: bovine viral diarrhea virus
تعداد نتایج: 559397 فیلتر نتایج به سال:
To characterize the genetic diversity of bovine viral diarrhea viruses (BVDV) circulating in Korea, 11 BVDV isolates were obtained from 467 field samples collected during 2005~2006 in Korea. All of the BVDV isolates were identified as non-cytopathic (non-cp) BVDV biotypes. The 5' noncoding region (NCR) genes of the isolates were sequenced and analyzed. In total, ten BVDV isolates were typed as ...
This study examined the frequency and diversity of bovine viral diarrhoea viruses (BVDVs) infecting cattle in Galicia (northwestern Spain). A total of 86 BVDV strains were typed in samples of serum from 79 persistently infected animals and 3 viraemic animals and of abomasal fluid from 4 fetuses. Samples came from 73 farms participating in a voluntary BVDV control programme. Typing was based on ...
Bovine Viral Diarrhea virus (BVDV) is an important viral pathogen of cattle causing several clinical syndromes. There are usually no pathognomonic clinical signs of BVDV infection. Diagnostic investigations therefore rely on serological detection and virus isolation. Nonstructural protein 3 (NS3) as immunogenic protein of BVDV is genetically and antigenically conserved among different isolates....
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