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Accueil > Biblio > Lumpy Skin Disease Virus Genome Sequence Analysis: Putative Spatio-Temporal Epidemiology, Single Gene versus Whole Genome Phylogeny and Genomic Evolution.

Lumpy Skin Disease Virus Genome Sequence Analysis: Putative Spatio-Temporal Epidemiology, Single Gene versus Whole Genome Phylogeny and Genomic Evolution.

[1]
Téléchargement 6.5 Mo [1]

Public Access

Published

Peer reviewed scientific article

Anglais

DOI : 10.3390/v15071471 [2]

Auteurs

Floris C Breman [3]; Andy Haegeman [4]; Nina Krešić [5]; Wannes Philips [6]; Nick De Regge [7]

Mots-clés

  1. Animals [8]
  2. Cattle [9]
  3. Disease Outbreaks [10]
  4. Evolution, Molecular [11]
  5. Genomics [12]
  6. Humans [13]
  7. Lumpy skin disease [14]
  8. Lumpy skin disease virus [15]
  9. Phylogeny [16]

Résumé:

is a poxvirus from the genus that mainly affects bovines and it causes severe economic losses to livestock holders. The is currently dispersing in Asia, but little is known about detailed phylogenetic relations between the strains and genome evolution. We reconstructed a whole-genome-sequence (WGS)-based phylogeny and compared it with single-gene-based phylogenies. To study population and spatiotemporal patterns in greater detail, we reconstructed networks. We determined that there are strains from multiple clades within the previously defined cluster 1.2 that correspond with recorded outbr…
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Résumé

is a poxvirus from the genus that mainly affects bovines and it causes severe economic losses to livestock holders. The is currently dispersing in Asia, but little is known about detailed phylogenetic relations between the strains and genome evolution. We reconstructed a whole-genome-sequence (WGS)-based phylogeny and compared it with single-gene-based phylogenies. To study population and spatiotemporal patterns in greater detail, we reconstructed networks. We determined that there are strains from multiple clades within the previously defined cluster 1.2 that correspond with recorded outbreaks across Eurasia and South Asia (Indian subcontinent), while strains from cluster 2.5 spread in Southeast Asia. We concluded that using only a single gene (cheap, fast and easy to routinely use) for sequencing lacks phylogenetic and spatiotemporal resolution and we recommend to create at least one WGS whenever possible. We also found that there are three gene regions, highly variable, across the genome of LSDV. These gene regions are located in the 5' and 3' flanking regions of the LSDV genome and they encode genes that are involved in immune evasion strategies of the virus. These may provide a starting point to further investigate the evolution of the virus.

Associated health topics:


Source URL:https://www.sciensano.be/fr/biblio/lumpy-skin-disease-virus-genome-sequence-analysis-putative-spatio-temporal-epidemiology-single-gene

Liens
[1] https://www.sciensano.be/sites/default/files/2023_breman_et_al.pdf [2] https://www.sciensano.be/fr/10.3390/v15071471 [3] https://www.sciensano.be/fr/people/floris-breman/biblio [4] https://www.sciensano.be/fr/people/andy-haegeman/biblio [5] https://www.sciensano.be/fr/people/nina-kresic/biblio [6] https://www.sciensano.be/fr/people/wannes-philips/biblio [7] https://www.sciensano.be/fr/people/nick-de-regge/biblio [8] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=423&f%5Bsearch%5D=Animals [9] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=426&f%5Bsearch%5D=Cattle [10] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=453&f%5Bsearch%5D=Disease%20Outbreaks [11] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=28965&f%5Bsearch%5D=Evolution%2C%20Molecular [12] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=1158&f%5Bsearch%5D=Genomics [13] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=648&f%5Bsearch%5D=Humans [14] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=27393&f%5Bsearch%5D=Lumpy%20skin%20disease [15] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=36989&f%5Bsearch%5D=Lumpy%20skin%20disease%20virus [16] https://www.sciensano.be/fr/biblio?f%5Bkeyword%5D=4914&f%5Bsearch%5D=Phylogeny