Navegação Ciências Agrárias por Autor "Falkenberg, Shollie M."
Resultados 1-5 de 5
-
In vitro method to evaluate virus competition between BVDV-1 and BVDV-2 strains using the PrimeFlow RNA assay
Silveira, Simone; Falkenberg, Shollie M.; Dassanayake, Rohana P.; Walz, Paul H.; Ridpath, J.F.; Canal, Cláudio Wageck; Neill, John D. (2019) [Artigo de periódico]Bovine viral diarrhea viruses (BVDV), segregated in BVDV-1 and BVDV-2 species, lead to substantial economic losses to the cattle industry worldwide. It has been hypothesized that there could be differences in level of ... -
Multivariate analysis reveals that BVDV field isolates do not show a close VN-based antigenic relationship to US vaccine strains
Mósena, Ana Cristina Sbaraini; Ma, Hao; Casas, Eduardo; Dassanayake, Rohana P.; Canal, Cláudio Wageck; Neill, John D.; Falkenberg, Shollie M. (2023) [Artigo de periódico]Objective Evaluate bovine viral diarrhea virus (BVDV) antigenicity by using virus neutralization titers (VNT) analyzed using the principal component analysis (PCA) from antisera generated against US-based vaccine strains ... -
Serosurvey for influenza D virus exposure in cattle, United States, 2014–2015
Silveira, Simone; Falkenberg, Shollie M.; Kaplan, Bryan; Crossley, Beate; Ridpath, J.F.; Bauermann, Fernando Vicosa; Fossler, Charles P.; Dargatz, David A.; Dassanayake, Rohana P.; Vincent, Amy L.; Canal, Cláudio Wageck; Neill, John D. (2019) [Artigo de periódico]Influenza D virus has been detected predominantly in cattle from several countries. In the United States, regional and state seropositive rates for influenza D have previously been reported, but little information exists ... -
Use of multivariate analysis to evaluate antigenic relationships between US BVDV vaccine strains and non-US genetically divergent isolates
Mósena, Ana Cristina Sbaraini; Falkenberg, Shollie M.; Ma, Hao; Casas, Eduardo; Dassanayake, Rohana P.; Booth, Richard; De Mia, Gian Mario; Schweizer, Matthias; Canal, Cláudio Wageck; Neill, John D. (2022) [Artigo de periódico]Bovine viral diarrhea virus (BVDV) comprises two species, BVDV-1 and BVDV-2. But given the genetic diversity among pestiviruses, at least 22 subgenotypes are described for BVDV-1 and 3-4 for BVDV-2. Genetic characterization ... -
Virome characterization in commercial bovine serum batches : a potentially needed testing strategy for biological products
Paim, Willian Pinto; Maggioli, Mayara Fernanda; Falkenberg, Shollie M.; Ramachandran, Akhilesh; Weber, Matheus Nunes; Canal, Cláudio Wageck; Bauermann, Fernando Vicosa (2021) [Artigo de periódico]Bovine serum has been widely used as a universal supplement in culture media and other applications, including the manufacture of biological products and the production of synthetic meat. Currently, commercial bovine serum ...