Results 51 to 60 of about 209 (122)

Immunogenicity of an inactivated bovine herpesvirus type 5 strain defective in thymidine kinase and glycoprotein E Imunogenicidade de uma cepa inativada do herpesvírus bovino tipo 5 defectiva na timidina quinase e glicoproteína E

Pesquisa Veterinária Brasileira, 2010
The immunogenicity of an inactivated, experimental vaccine based on a bovine herpesvirus type 5 strain defective in thymidine kinase and glycoprotein E (BoHV-5 gE/TKΔ) was evaluated in cattle and the results were compared with a vaccine containing ...
Mário Celso S. Brum, Luizinho Caron, Shafiqul I. Chowdhury, Rudi Weiblen, Eduardo Furtado Flores   +4 more
doaj   +1 more source

Molecular Diagnosis and Quantification of Bovine Abortion Caused by Toxoplasma gondii in the Tropical Climate of Brazil

Veterinary Medicine International, Volume 2026, Issue 1, 2026.
Toxoplasma gondii is an obligate intracellular parasite, considered a zoonotic agent, and one of the main causes of foodborne diseases in humans. It is also responsible for infectious abortion and congenital defects in ruminants and human fetuses. While abortion in small ruminants due to T.
Marco Túlio Dos Santos Costa, Marlon Ribeiro, Caroline Argenta Pescador, Milena Lima Bernardes, Valéria Dutra, Tatiana Gabriela Paz Calvache, Luciano Nakazato, Lipi Buch   +7 more
wiley   +1 more source

Infecção latente pelo herpesvírus bovino tipo 1 em búfalos (Bubalus bubalis) no Rio Grande do Sul [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2019
RESUMO Apesar dos bovinos serem considerados os hospedeiros naturais do BoHV-1, estudos sorológicos têm sugerido que búfalos podem ser suscetíveis ao BoHV-1 e a outros alfa-herpesvírus geneticamente relacionados.
D.M. Medeiros, F.S. Campos, M. Lima, S.O. Hubner, G.D.A. Vargas, G. Fischer   +5 more
doaj   +2 more sources

Pantinin‐Derived Peptides against Veterinary Herpesviruses: Activity and Structural Characterization

ChemMedChem, Volume 20, Issue 19, October 6, 2025.
Pantinin‐1 and pantinin‐2, scorpion venom–derived peptides, show potent antiviral activity against caprine and bovine herpesviruses. Acting via virucidal action and inhibition of viral entry/fusion, they adopt α‐helical structures in membrane‐mimetic environments. These structure–activity insights highlight their potential as therapeutic agents against
Rosa Giugliano, Carla Zannella, Annalisa Chianese, Clementina Acconcia, Alessandra Monti, Roberta Della Marca, Ugo Pagnini, Serena Montagnaro, Nunzianna Doti, Carla Isernia, Massimiliano Galdiero, Filomena Fiorito, Luigi Russo, Valentina Iovane, Anna De Filippis   +14 more
wiley   +1 more source

Infecção experimental de bezerros com recombinantes do herpesvírus bovino tipo 5 defectivos na glicoproteína E (gE), timidina quinase (TK) e ambos, gE/TK

Pesquisa Veterinária Brasileira, 2011
Este artigo descreve uma investigação da virulência/atenuação de recombinantes do herpesvírus bovino tipo 5 (BoHV-5) com deleções nos genes da glicoproteína E (BoHV-5gEΔ), timidina quinase (BoHV-5TKΔ), e ambos gE e TK (BoHV-5gEΔTKΔ).
C.M.B. Santos, D. Anziliero, F.V. Bauermann, M.C.S. Brum, R. Weiblen, E.F. Flores   +5 more
doaj   +1 more source

Assessment of Risk Factors Related to Environmental Factors and Herd Management for Bovine Respiratory Syncytial Virus and Bovine Parainfluenza Virus‐3 Infections Frequently Observed in Beef and Dairy Cattle

Veterinary Medicine and Science, Volume 11, Issue 4, July 2025.
In this study, molecular diagnosis of BRSV and BPIV3 factors was aimed and risk factors were tried to be determined by considering ‘environmental factors’, ‘herd management factors’ and ‘infection‐related factors.’ RT‐PCR technique was used for the molecular detection of pathogens and multivariate and univariate statistical analyses were performed ...
Ali Küçük, Yakup Yildirim, Bekir Çetintav   +2 more
wiley   +1 more source

PCR Multiplex para detecção dos principais herpesvírus neurológicos de ruminantes

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2011
Desenvolveu-se uma PCR multiplex (mPCR) para diagnóstico diferencial de encefalite bovina causada por herpesvírus suíno 1 (SuHV-1), herpesvírus bovino 1 (BoHV-1), herpesvírus bovino 5 (BoHV-5) e herpesvírus ovino 2 (OvHV-2).
A.A. Fonseca Jr., E.A. Costa, T.S. Oliveira, E.B. Sales, M.L. Sales, R.C. Leite, M. B. Heneimann, J.K.P. Reis   +7 more
doaj   +1 more source

Thoracic Ultrasonography Findings and Their Association With Respiratory Pathogens in 221 Young Beef Cattle at Fattening Farms: A Cross‐Sectional Study

Journal of Veterinary Internal Medicine, Volume 39, Issue 4, July/August 2025.
ABSTRACT Background Thoracic ultrasonography (TUS) could improve antibiotic treatment selection in cattle with respiratory diseases. Hypothesis/Objectives Evaluate the association between respiratory pathogens and consolidations on TUS in feedlot cattle, at both individual and group levels. Animals A total of 221 bulls, aged 8.8 months and weighing 322.
Maud Rouault, Gilles Foucras, François Meurens, Sébastien Assié   +3 more
wiley   +1 more source

Susceptibility of neuron-like cells derived from bovine Wharton’s jelly to bovine herpesvirus type 5 infections

BMC Veterinary Research, 2012
Background Bovine herpesvirus type 5 (BoHV-5), frequently lethal in cattle, is associated with significant agricultural economic losses due to neurological disease. Cattle and rabbits are frequently used as models to study the biology and pathogenesis of
Cardoso Tereza C, Novais Juliana B, Antello Talita F, Silva-Frade Camila, Ferrarezi Marina C, Ferrari Heitor F, Gameiro Roberto, Flores Eduardo F   +7 more
doaj   +1 more source

Silver Nanoparticle‐Mediated Antiviral Efficacy against Enveloped Viruses: A Comprehensive Review

Global Challenges, Volume 9, Issue 5, May 2025.
Silver nanoparticles (AgNPs) exhibit broad‐spectrum antiviral activity by targeting key viral structures and processes. They disrupt viral envelopes, compromising integrity, and bind to nucleocapsids, impairing viral replication. AgNPs also inhibit glycoprotein interactions, preventing viral attachment and entry into host cells.
Ekaterine Mosidze, Gianluigi Franci, Federica Dell'Annunziata, Nicoletta Capuano, Marica Colella, Flora Salzano, Massimiliano Galdiero, Aliosha Bakuridze, Veronica Folliero   +8 more
wiley   +1 more source