Results 41 to 50 of about 83 (80)

Avaliação da virusneutralização cruzada frente BVDV - 1 e BVDV - 2 no diagnóstico da diarréia viral bovina em animais naturalmente infectados [PDF]

, 2015
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Serological relationships among subgroups in bovine viral diarrhea virus genotype 1 (BVDV-1)

Veterinary Microbiology, 2015
Bovine viral diarrhea virus (BVDV) has various economic impacts associated with diarrhea, poor performance, an increase in the frequency of other infections and lethal outcomes. Both genotypes, namely BVDV-1 and BVDV-2, as well as different subgroups within these genotypes have been reported worldwide.
Gizem Alpay, Kadir Yesilbag
exaly   +5 more sources

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Novel genomic targets for proper subtyping of bovine viral diarrhea virus 1 (BVDV-1) and BVDV-2

Virus Genes, 2023
Whole-genome phylogenetic analysis, the most suitable strategy for subtyping bovine viral diarrhea virus 1 (BVDV-1) and BVDV-2, is not feasible for many laboratories. Consequently, BVDV isolates/strains have been frequently subtyped based on analysis of single genomic regions, mainly the 5' untranslated region (UTR). This approach, however, may lead to
Carolina Isabela Mucellini, José Valter Joaquim Silva Júnior, Pablo Sebastian Britto de Oliveira, Rudi Weiblen, Eduardo Furtado Flores   +4 more
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Increased genetic diversity of BVDV-1: recent findings and implications thereof

Virus Genes, 2014
Sequence-based genotyping was recently used to distinguish between the BVDV-1 and BVDV-2 species of the bovine viral diarrhoea virus (BVDV). Quite recently, a new putative species, BVDV-3, was also detected. The phylogenetic analysis of the 5'-untranslated region (UTR) and Npro region has revealed at least 17 distinct subtypes for BVDV-1 to date.
Monica, Giammarioli, Letizia, Ceglie, Elisabetta, Rossi, Moira, Bazzucchi, Cristina, Casciari, Stefano, Petrini, Gian Mario, De Mia   +6 more
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Serological evidence for BVDV-1 infection in goats in Poland — Short communication

Acta Veterinaria Hungarica, 2011
A serological survey was conducted in 2007 in the breeding goat population in Poland to gain insights into the epidemiology of pestivirus infection. All breeding herds were included in the study and representative serum samples were taken in each herd to evaluate herd-level seroprevalence at 10% expected individual-level prevalence and 95% level of ...
Czopowicz, Michał, Kaba, Jarosław, Schirrmeier, Horst, Bagnicka, Emilia, Szaluś-Jordanow, Olga, Nowicki, Mariusz, Witkowski, Lucjan, Frymus, Tadeusz   +7 more
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BVDV-1 induces interferon-beta gene expression through a pathway involving IRF1, IRF7, and NF-κB activation

Molecular Immunology, 2020
The bovine viral diarrhea virus (BVDV-1) is a pathogen with the capacity to modulate the interferon type I system. To further investigate the effects of BVDV-1 on the production of the immune response, the Madin-Darby bovine kidney cell line was infected with the cytopathic CH001 field isolate of BVDV-1, and the IFNbeta expression profiles were ...
Nicolas, Maldonado, Fernanda, Fredericksen, Constanza, Espiñeira, Cristian, Toledo, Jorge, Oltra, Verónica de, la Barra, Carolina, Fernandez, Javier, Salvador, Melina, Villalba, Víctor H, Olavarría   +9 more
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The extended genetic diversity of BVDV-1: Typing of BVDV isolates from France

Veterinary Research Communications, 2007
Keywords BVDV.Bovineviraldiarrhoeavirus.RT-PCR.Sequencing.TypingBovine viral diarrhoea virus (BVDV) type 1 and type 2 belong to the genus Pestivirus,family Flaviviridae. BVDV-1 is a causative agent of bovine viral diarrhoea and mucosaldisease. Highly virulent BVDV-2 isolates may cause haemorhagic syndrome with highmortality of cattle.
A, Jackova, M, Novackova, C, Pelletier, C, Audeval, E, Gueneau, A, Haffar, E, Petit, L, Rehby, S, Vilcek   +8 more
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Development of sheep kidney cells with increased resistance to different subgenotypes of BVDV-1 by RNA interference

Journal of Virological Methods, 2015
Bovine viral diarrhea virus (BVDV) should be a ubiquitous viral pathogen to the cattle and sheep industry. This pathogen is responsible for severe economic losses. We previously showed that plasmid-mediated dual short hairpin RNA (shRNA) efficiently inhibit BVDV replication in bovine kidney epithelial (MDBK) cells.
Wei, Ni, Jun, Qiao, Qiman, Ma, Jiangde, Wang, Dawei, Wang, Xinxia, Zhao, Yang, Cao, Qifeng, Li, Shengwei, Hu, Chuangfu, Chen   +9 more
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Pathogenetic differences after experimental infection of calves with Korean non-cytopathic BVDV-1 and BVDV-2 isolates

Veterinary Immunology and Immunopathology, 2013
The purpose of this study was to compare clinical and virological differences between non-cytopathic (ncp) bovine viral diarrhea virus (BVDV)-1 and ncp BVDV-2 isolated from Korean field cases. Each five naïve calves were experimentally infected with Korean ncp BVDV-1 or BVDV-2 isolates.
Giyong, Seong, Jae-Ku, Oem, Kyoung-Seong, Choi   +2 more
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Genetic heterogeneity of bovine viral diarrhoea virus (BVDV) isolates from Turkey: Identification of a new subgroup in BVDV-1

Veterinary Microbiology, 2008
Genetic heterogeneity of Turkish ruminant pestiviruses was investigated by phylogenetic analysis of complete N(pro) encoding nucleotide sequences. A total of 30 virus isolates obtained from 15 provinces around the country between 1997 and 2005 were included in the phylogenetic analysis. Virus isolates mostly originated from cattle with one isolate from
YEŞİLBAĞ, KADİR, Yllmaz, ZEKİ, Koenig, Matthias, Thiel, Heinz-Juergen, Rosales, Sibilina Cedillo, BURGU, İBRAHİM, ÖZKUL, AYKUT, ALKAN, FERAY, Bank-Wolf, Barbara, Foerster, Christine   +9 more
exaly   +4 more sources