Results 71 to 80 of about 5,392 (213)

Associations between Bovine Coronavirus and Bovine Respiratory Syncytial Virus Infections and Productivity, Health Status and Occurrence of Antimicrobial Resistance in Swedish Dairy Herds

open access: yesAntibiotics, 2021
Bovine respiratory syncytial virus (BRSV) and bovine coronavirus (BCoV) affect dairy herds worldwide. In this study, effects on herd health, morbidity, and antimicrobial resistance (AMR) were assessed.
Anna Duse   +5 more
doaj   +1 more source

ATIVIDADE VIRAL DO VÍRUS RESPIRATÓRIO SINCICIAL BOVINO (BRSV) EM BEZERROS LEITEIROS

open access: yesCiência Animal Brasileira, 2012
O vírus respiratório sincicial bovino (BRSV) é um dos principais patógenos que acometem o sistema respiratório de bovinos jovens, causando sérios prejuízos econômicos. Dados sobre sua epidemiologia e ocorrência em animais até um ano de idade são escassos na literatura brasileira.
Affonso, Ingrid Bortolin   +4 more
openaire   +5 more sources

Development of a nanoparticle-assisted PCR assay for detection of bovine respiratory syncytial virus

open access: yesBMC Veterinary Research, 2019
Background Bovine respiratory syncytial virus (BRSV) is a common pathogen causing respiratory disease in cattle and a significant contributor to the bovine respiratory disease (BRD) complex.
Zhankui Liu   +7 more
doaj   +1 more source

An intranasal recombinant NDV-BRSV Fopt vaccine is safe and reduces lesion severity in a colostrum-deprived calf model of RSV infection

open access: yesScientific Reports, 2022
Human respiratory syncytial virus (HRSV) is a major cause of severe lower respiratory tract disease in infants and the elderly, yet no safe, effective vaccine is commercially available.
Randy E. Sacco   +5 more
doaj   +1 more source

Effects of nonstructural proteins NS1 and NS2 of human respiratory syncytial virus on interferon regulatory factor 3, NF-kappa B, and proinflammatory cytokines [PDF]

open access: yes, 2005
Human respiratory syncytial virus (HRSV) is the leading cause of serious pediatric acute respiratory tract infections, and a better understanding is needed of the host response to HRSV and its attenuated vaccine derivatives.
Spann, Kirsten M.   +2 more
core   +1 more source

Identification and characterisation of Zucchini yellow fleck virus and a novel Nepovirus from next‐generation sequencing of mixed virus infections in cucumbers (Cucumis sativus) from Crete

open access: yesAnnals of Applied Biology, Volume 186, Issue 3, Page 248-261, May 2025.
High‐throughput sequencing from cucumber leaf samples collected in Crete, Greece, revealed mixed infections including a cucumber‐infecting isolate of Zucchini yellow fleck virus and a novel nepovirus, provisionally named cucumber nepovirus A (CuNVA).
Anthony James   +5 more
wiley   +1 more source

Assessment of two essential elements of BVDV control on selected Flemish dairy and beef farms [PDF]

open access: yes, 2013
Bovine viral diarrhea virus (BVDV) is one of the most important viruses to cause disease in cattle worldwide. The virus is endemically present in Belgium. Clinical diagnosis of BVDV infection is difficult.
Booth, Richard   +6 more
core  

Mutational analysis of the gene start sequences of pneumonia virus of mice [PDF]

open access: yes, 2007
The transcriptional start sequence of pneumonia virus of mice is more variable than that of the other pneumoviruses, with five different nine-base gene start (GS) sequences found in the PVM genome.
Dibben, Oliver   +1 more
core   +1 more source

Vaccination of calves using the BRSV nucleocapsid protein in a DNA prime–protein boost strategy stimulates cell-mediated immunity and protects the lungs against BRSV replication and pathology [PDF]

open access: yesVaccine, 2008
Respiratory syncytial virus (RSV) is a major cause of respiratory disease in both cattle and young children. Despite the development of vaccines against bovine (B)RSV, incomplete protection and exacerbation of subsequent RSV disease have occurred. In order to circumvent these problems, calves were vaccinated with the nucleocapsid protein, known to be a
Letellier, Camille   +8 more
openaire   +4 more sources

Association of Lung Consolidation Depth With Pathogens Isolated From Bronchoalveolar Lavage Fluid in Calves With Clinical Signs of Respiratory Disease

open access: yesJournal of Veterinary Internal Medicine, Volume 39, Issue 3, May/June 2025.
ABSTRACT Background The depth of lung consolidation (≥ 1 and ≥ 3 cm) on thoracic ultrasonography (TUS) is increasingly used as a criterion for antimicrobial treatment. However, its association with bacterial infections remains unclear. Objectives To investigate the associations of clinical and ultrasonographic findings, particularly consolidation depth,
Justine Clinquart   +4 more
wiley   +1 more source

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