We determined the nucleotide sequence of a 3.5-kb region of the bovine herpesvirus 1 (BHV-1) genome which contained the complete BHV-1 homologs of the herpes simplex virus type 1 (HSV-1) UL26 and UL26.5 genes. In HSV-1, the UL26 and UL26.5 open reading frames encode scaffold proteins upon which viral capsids are assembled. The UL26-encoded protein is also a proteinase and specifically cleaves b...

In the present study, sera from 1146 sheep from eight different locations in the northern provinces of Turkey were investigated against bovine herpesvirus type 1 (BHV-1) by a conventional method, as serum neutralization. Prevalence of antibodies detected against BHV-1 in sheep was found to be 1.74% (20/1146). Serum samples obtained from sheep from 4 different provinces were detected negative ag...

Bovine herpesvirus type 1 (BHV-1) is an important pathogen that can initiate bovine respiratory disease complex. Like other members of the subfamily Alphaherpesvirinae, BHV-1 establishes latency in sensory neurons. The latency-related (LR) gene expresses a family of alternatively spliced transcripts in infected sensory neurons that have the potential to encode several LR proteins. An LR mutant ...

A cross-sectional study with a random cluster sampling design was carried out to estimate the seroprevalence of bovine herpesvirus type 1 (BHV-1) in non-vaccinated dairy herds in Hamedan province, west of Iran. Simple random sampling was used for selection of cattle in each herd. Informative data about each herd and selected animals were recorded by the farm manager in a provided questionnaire....

Bovine herpes virus 1 (BHV-1) is primarily associated with clinical syndromes such as rhinotracheitis, pustular vulvovaginitis and balanoposthitis, abortion, infertility, conjunctivitis and encephalitis in bovine species. The main sources of infection are the nasal exudates and the respiratory droplets, genital secretions, semen, fetal fluids and tissues. The BHV-1 virus can become latent follo...

In this study, the presence of antibodies to Brucella abortus, Chlamydophila abortus, Coxiella burnetii, Bovine herpesvirus-1 (BHV-1), Bovine viral diarrhea virus (BVDV) and Bovine herpesvirus-4 (BHV-4) were investigated in dairy cattle herds with abortion history in Burdur province, Southwest region of Turkey. The blood samples were collected from 932 dairy cattle ≥2 years of age from 10 herds...

BACKGROUND Bioprosthetic heart valves (BHVs), fabricated from glutaraldehyde-pretreated bovine pericardium or porcine aortic valves, are widely used for the surgical or interventional treatment of heart valve disease. Reoperation becomes increasingly necessary over time because of BHV dysfunction. METHODS AND RESULTS Forty-seven explanted BHV aortic valve replacements were retrieved at reoper...

The latency-related (LR) gene of bovine herpesvirus 1 (BHV-1) is abundantly expressed during latency. A mutant BHV-1 strain that contains three stop codons at the 5' terminus of the LR gene (LR mutant) does not reactivate from latency. This study demonstrates that the LR mutant does not express open reading frame 2 or an adjacent reading frame that lacks an initiating ATG (reading frame C). Sin...