Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)

Avian pox is a globally spread viral disease affecting a wide spectrum of wild and domesticated bird species. The disease is caused by a diverse group of large DNA viruses, namely, avipoxviruses (genus <i>Avipoxvirus</i>, family <i>Poxviridae</i>). In this study, gross pathol...

Full description

Saved in:
Bibliographic Details
Main Authors: Eszter Kaszab, Endre Sós, Krisztina Bali, Viktória Sós-Koroknai, Edina Perge, Krisztina Ursu, Szilvia Marton, Márton Hoitsy, Gábor Kemenesi, Krisztián Bányai
Format: Article
Language:English
Published: MDPI AG 2024-12-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/15/1/60
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1841549493551497216
author Eszter Kaszab
Endre Sós
Krisztina Bali
Viktória Sós-Koroknai
Edina Perge
Krisztina Ursu
Szilvia Marton
Márton Hoitsy
Gábor Kemenesi
Krisztián Bányai
author_facet Eszter Kaszab
Endre Sós
Krisztina Bali
Viktória Sós-Koroknai
Edina Perge
Krisztina Ursu
Szilvia Marton
Márton Hoitsy
Gábor Kemenesi
Krisztián Bányai
author_sort Eszter Kaszab
collection DOAJ
description Avian pox is a globally spread viral disease affecting a wide spectrum of wild and domesticated bird species. The disease is caused by a diverse group of large DNA viruses, namely, avipoxviruses (genus <i>Avipoxvirus</i>, family <i>Poxviridae</i>). In this study, gross pathological examination and histopathological examination of skin lesions and several organs suggested acute poxvirus infection of a Eurasian crane (<i>Grus grus</i>, Linnaeus, 1758). Avipoxvirus infection was confirmed by testing wart-like lesions via gene-specific PCR assay and sequencing the obtained amplicon. Phylogenetic analysis of the gene encoding the DNA polymerase revealed that the crane poxvirus clustered in clade A, subclade A3. A large fragment of the poxvirus genome (306,477 bp in length) was assembled from the DNA of a skin specimen. Our study reaffirms previous findings that even complex virus genomes can be determined from a metagenomic assemblage generated directly from avian tissue samples without prior virus isolation, a promising approach for the epidemiologic surveillance of avipoxvirus infections in wild birds and domestic poultry.
format Article
id doaj-art-3a29e8c10f5d4a4986f909d875ac7493
institution Kabale University
issn 2076-2615
language English
publishDate 2024-12-01
publisher MDPI AG
record_format Article
series Animals
spelling doaj-art-3a29e8c10f5d4a4986f909d875ac74932025-01-10T13:13:56ZengMDPI AGAnimals2076-26152024-12-011516010.3390/ani15010060Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)Eszter Kaszab0Endre Sós1Krisztina Bali2Viktória Sós-Koroknai3Edina Perge4Krisztina Ursu5Szilvia Marton6Márton Hoitsy7Gábor Kemenesi8Krisztián Bányai9HUN-REN Veterinary Medical Research Institute, Tábornok u. 2., H-1143 Budapest, HungaryBudapest Zoo and Botanical Garden, Állatkerti krt. 6-12, H-1146 Budapest, HungaryHUN-REN Veterinary Medical Research Institute, Tábornok u. 2., H-1143 Budapest, HungaryBudapest Zoo and Botanical Garden, Állatkerti krt. 6-12, H-1146 Budapest, HungaryMatrix Histopathology Service, Váci út 174, H-1085 Budapest, HungaryVeterinary Diagnostic Directorate, National Food Chain Safety Office, H-1024 Budapest, HungaryHUN-REN Veterinary Medical Research Institute, Tábornok u. 2., H-1143 Budapest, HungaryBudapest Zoo and Botanical Garden, Állatkerti krt. 6-12, H-1146 Budapest, HungaryInstitute of Biology, Faculty of Sciences, University of Pécs, H-7624 Pécs, HungaryHUN-REN Veterinary Medical Research Institute, Tábornok u. 2., H-1143 Budapest, HungaryAvian pox is a globally spread viral disease affecting a wide spectrum of wild and domesticated bird species. The disease is caused by a diverse group of large DNA viruses, namely, avipoxviruses (genus <i>Avipoxvirus</i>, family <i>Poxviridae</i>). In this study, gross pathological examination and histopathological examination of skin lesions and several organs suggested acute poxvirus infection of a Eurasian crane (<i>Grus grus</i>, Linnaeus, 1758). Avipoxvirus infection was confirmed by testing wart-like lesions via gene-specific PCR assay and sequencing the obtained amplicon. Phylogenetic analysis of the gene encoding the DNA polymerase revealed that the crane poxvirus clustered in clade A, subclade A3. A large fragment of the poxvirus genome (306,477 bp in length) was assembled from the DNA of a skin specimen. Our study reaffirms previous findings that even complex virus genomes can be determined from a metagenomic assemblage generated directly from avian tissue samples without prior virus isolation, a promising approach for the epidemiologic surveillance of avipoxvirus infections in wild birds and domestic poultry.https://www.mdpi.com/2076-2615/15/1/60avipoxvirusgenome sequencingphylogenetic analysis
spellingShingle Eszter Kaszab
Endre Sós
Krisztina Bali
Viktória Sós-Koroknai
Edina Perge
Krisztina Ursu
Szilvia Marton
Márton Hoitsy
Gábor Kemenesi
Krisztián Bányai
Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)
Animals
avipoxvirus
genome sequencing
phylogenetic analysis
title Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)
title_full Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)
title_fullStr Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)
title_full_unstemmed Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)
title_short Near-Complete Avipoxvirus Genome Assembled from Skin Lesions of Dead Eurasian Crane (<i>Grus grus</i>)
title_sort near complete avipoxvirus genome assembled from skin lesions of dead eurasian crane i grus grus i
topic avipoxvirus
genome sequencing
phylogenetic analysis
url https://www.mdpi.com/2076-2615/15/1/60
work_keys_str_mv AT eszterkaszab nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT endresos nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT krisztinabali nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT viktoriasoskoroknai nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT edinaperge nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT krisztinaursu nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT szilviamarton nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT martonhoitsy nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT gaborkemenesi nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi
AT krisztianbanyai nearcompleteavipoxvirusgenomeassembledfromskinlesionsofdeadeurasiancraneigrusgrusi