Molecular characterization of the herpes simplex virus 1 (HSV-1) homologues, UL25 to UL30, in duck enteritis virus (DEV)

Liu, Shengwang; Chen, Shuhong; Li, Huixin; Kong, Xiangang

doi:10.1016/j.gene.2007.06.022

Cited by 49 publications

(53 citation statements)

References 25 publications

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“…DEV Clone -03 strain was purified from the commercial Chinese DEV vaccine using plaque assay [12,13] . The virus was propagated in primary chicken embryo fibroblasts (CEF) grown in Dulbecco's minimum essential medium (Invitrogen).…”

Section: Viral Strain and Propagationmentioning

confidence: 99%

“…Cell lysates containing DEV were subjected to three freeze-thaw cycles and stored at -70°. The presence of DEV was confirmed using electron microscopy and polymerase chain reaction (PCR), as described previously [11,12] .…”

Section: Viral Strain and Propagationmentioning

confidence: 99%

“…Such information has been used to construct phylogenetic trees based on shared genes between different completely sequenced cellular genomes [9,10] . With regard to DEV phylogeny, few studies to date have detailed the evolutionary relationship of the virus within the family Herpesviridae [11,12] .…”

mentioning

confidence: 99%

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Phylogeny of Duck Enteritis Virus: Evolutionary Relationship in the Family <i>Herpesviridae</i>

Liu¹,

Li²,

Li³

et al. 2008

Intervirology

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Objective: To understand the evolutionary relationship of duck enteritis virus (DEV) in the family Herpesviridae and the genome organization of DEV. Methods: A modified ‘targeted gene walking PCR’ method was used to amplify the unknown gene of DEV Clone-03 strain adjacent to a short stretch of known sequence. The assembled unknown fragment was confirmed to be a homologue of herpesviruses by BLAST analysis and comparison with other herpesviruses homologues. Open reading frames (ORFs) were determined and analyzed by Gene Runner software and an online transcriptional element search engine. Two evolutionary analysis approaches were used to conduct phylogenetic trees of DEV in relation to herpesviruses based on the deduced amino acid sequences. Results: A genomic fragment encompassing 25,625 nt and containing 16 ORFs was amplified, determined, and compared with homologues in other herpesviruses. Phylogenetic trees indicated that DEV and other herpesviruses generated from one ancestor and DEV were grouped into the subfamily Alphaherpesvirinae. In most cases, DEV showed a close relationship with the genus Mardivirus, but formed a single branch. Conclusion: Partial genomic organization and phylogenetic analysis in the present study provides evidence that DEV was a member of the subfamily Alphaherpesvirinae and should be assigned as a single group.

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Section: Viral Strain and Propagationmentioning

confidence: 99%

Section: Viral Strain and Propagationmentioning

confidence: 99%

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Phylogeny of Duck Enteritis Virus: Evolutionary Relationship in the Family <i>Herpesviridae</i>

Liu¹,

Li²,

Li³

et al. 2008

Intervirology

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“…The virulent strain of DEV can be adapted by several passages in duck embryo and chicken embryo fibroblast (CEF) cell culture (John et al 1990;Mondal et al 2010;Doley et al 2013). Naturally apathogenic or attenuated DEV strains are being used as live vaccines that can offer sufficient protection for commercial ducks Jansen 1968;Spieker 1977;Lin et al 1984;Liu et al 2007;Lian et al 2010). Mostly the virus is propagated, adapted and passaged in homologous host/cell culture of avian (duck/chicken) origin for large scale vaccine production but recently DEV has been grown successfully over Vero cell lines (green monkey origin) as evident from cytopathic effects and identification of DNA and viral antigens by polymerase chain reaction (PCR) and indirect immunofluorescence (IF) techniques .…”

Section: Introductionmentioning

confidence: 99%

Duck virus enteritis (duck plague) – a comprehensive update

Dhama

Kumar

Saminathan

et al. 2017

Veterinary Quarterly

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Duck virus enteritis (DVE), also called duck plague, is one of the major contagious and fatal diseases of ducks, geese and swan. It is caused by duck enteritis virus (DEV)/Anatid herpesvirus-1 of the genus Mardivirus, family Herpesviridae, and subfamily Alpha-herpesvirinae. Of note, DVE has worldwide distribution, wherein migratory waterfowl plays a crucial role in its transmission within and between continents. Furthermore, horizontal and/ or vertical transmission plays a significant role in disease spread through oral-fecal discharges. Either of sexes from varying age groups of ducks is vulnerable to DVE. The disease is characterized by sudden death, vascular damage and subsequent internal hemorrhage, lesions in lymphoid organs, digestive mucosal eruptions, severe diarrhea and degenerative lesions in parenchymatous organs. Huge economic losses are connected with acute nature of the disease, increased morbidity and mortality (5%-100%), condemnations of carcasses, decreased egg production and hatchability. Although clinical manifestations and histopathology can provide preliminary diagnosis, the confirmatory diagnosis involves virus isolation and detection using serological and molecular tests. For prophylaxis, both live-attenuated and killed vaccines are being used in broiler and breeder ducks above 2 weeks of age. Since DEV is capable of becoming latent as well as shed intermittently, recombinant subunit and DNA vaccines either alone or in combination (polyvalent) are being targeted for its benign prevention. This review describes DEV, epidemiology, transmission, the disease (DVE), pathogenesis, and advances in diagnosis, vaccination and antiviral agents/therapies along with appropriate prevention and control strategies.

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“…-Non classé dans cette sous-famille mais proche des Varicellovirus ou des Simplexvirus et des Mardivirus : l'Anatid Herpesvirus 1 -AnHV-1 (ou Duck herpesvirus 1) responsable de l'entérite à virus ou peste du canard (Liu et al, 2007).…”

Section: Introductionunclassified

Les herpèsvirus des oiseaux

Brugère‐Picoux¹,

Miles²,

Davison³

et al. 2011

bavf

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Dans l'ordre des Herpesvirales et la famille des Herpesviridae, les herpèsvirus des oiseaux, regroupés dans la sous-famille des Alphaherpesvirinae, infectent de nombreuses espèces aviaires (poulets, dindes, canards, pigeons, les perroquets, aigles, cigognes, faucons, grues, colins, cormorans, pingouins, hiboux…). Les principales herpèsviroses aviaires sont la maladie de Marek oncogène (Gallid herpesvirus 2, genre Mardivirus), la laryngotrachéite infectieuse (Gallid herpesvirus 1, genre Iltovirus), l'entérite à virus ou peste du canard (Anatid Herpesvirus, non classé, mais proche des genres In the order of Herpesvirales and the family of Herpesviridae, herpeviruses of birds, grouped in the subfamily of Alphaherpesvirinae, infect many avians,

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Molecular characterization of the herpes simplex virus 1 (HSV-1) homologues, UL25 to UL30, in duck enteritis virus (DEV)

Cited by 49 publications

References 25 publications

Phylogeny of Duck Enteritis Virus: Evolutionary Relationship in the Family <i>Herpesviridae</i>

Phylogeny of Duck Enteritis Virus: Evolutionary Relationship in the Family <i>Herpesviridae</i>

Duck virus enteritis (duck plague) – a comprehensive update

Les herpèsvirus des oiseaux

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