the herpesviruses infections in equides are caused by five different serotypes of viruses, belonging to family herpesviridae. the goal of this study was to conduct a seroepidemiological investigation of equine herpesvirus type 1 (ehv-1) and type 4 (ehv-4) in horses and donkeys raised in two provinces and their villages in northeastern turkey. a total of 666 samples from 423 horses and 243 donke...

An acute and lethal infection of equine herpesvirus 9 (EHV-9), a new type of equine herpesvirus, was established in Syrian hamsters by intranasal inoculation. Clinical symptoms included the loss of body weight, nasal and ocular discharges and apparent neurological symptoms. Both LD50 and ID50 were equal at 33 plaque forming units. Histological and immunohistochemical examination demonstrated th...

Between 2006 and 2008, 5 adult horses hailing from South Germany (4/5 cases) and Austria (1/5) with different case histories but similar lung lesions were investigated at the Faculty of Veterinary Medicine of the Ludwig-Maximilians-University in Munich. Anamnesis included amongst others ongoing respiratory symptoms, weight loss, and poor body condition. Pathological examination of the lungs rev...

Equine herpesvirus type 1 (EHV-1) causes respiratory disorders and abortion in equids while EHV-1 regularly causes equine herpesvirus myeloencephalopathy (EHM), a stroke-like syndrome following endothelial cell infection in horses. Both EHV-1 and EHV-9 infections of non-definitive hosts often result in neuronal infection and high case fatality rates. Hence, EHV-1 and EHV-9 are somewhat unusual ...

In this study, we attempted to express twelve glycoproteins of equine herpesvirus-1 (EHV-1) in 293T cells and to characterize these using monoclonal antibodies (MAbs) and horse sera against EHV-1. Expression of glycoprotein B (gB), gC, gD, gG, gI and gp2 was recognized by immunoblot analysis using horse sera, but that of gE, gH, gK, gL, gM and gN was not. Four MAbs recognized gB, four recognize...

After cell infection with the equine herpesvirus 1 (EHV-1), the termini of the linear double-stranded DNA genome fuse to form circular forms. To investigate the mechanisms in the generation and cleavage of such replicative-form DNAs, the genomic termini, the fusion of termini from replicative-form molecules, and the junction between the short and long genome segments have been analyzed by restr...

P34 is an antimicrobial peptide produced by a Bacillus sp. strain isolated from the intestinal contents of a fish in the Brazilian Amazon basin with reported antibacterial activity. The aim of this work was to evaluate the peptide P34 for its in vitro antiviral properties against canine adenovirus type 2 (CAV-2), canine coronavirus (CCoV), canine distemper virus (CDV), canine parvovirus type 2 ...

The complete DNA sequence of equine herpesvirus-4 (EHV-4) strain NS80567 was determined. The genome is 145597 bp in size and consists of a long unique region (UL, 112398 bp) flanked by a short inverted repeat (TRL/IRL, 27 bp) linked to a short unique region (Us, 12789 bp) flanked by a substantial inverted repeat (TRs/IRs, 10178 bp). EHV-4 is predicted to contain 76 different genes; three of the...