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Genome analysis of orf virus isolates from goats in the Fujian Province of southern China

Overview of attention for article published in Frontiers in Microbiology, October 2015
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Title
Genome analysis of orf virus isolates from goats in the Fujian Province of southern China
Published in
Frontiers in Microbiology, October 2015
DOI 10.3389/fmicb.2015.01135
Pubmed ID
Authors

Xuelin Chi, Xiancheng Zeng, Wei Li, Wenbo Hao, Ming Li, Xiaohong Huang, Yifan Huang, Daniel L. Rock, Shuhong Luo, Shihua Wang

Abstract

Orf virus (ORFV), a species of the genus Parapoxvirus of the family Poxviridae, causes non-systemic, highly contagious, and eruptive disease in sheep, goat, and other wild and domestic ruminants. Our previous work shows orf to be ubiquitous in the Fujian Province of China, a region where there is considerable heterogeneity among ORFVs. In this study, we sequenced full genomes of four Fujian goat ORFV strains (OV-GO, OV-YX, OV-NP, and OV-SJ1). The four strains were 132-139 kb in length, with each containing 124-132 genes and about 64% G+C content. The most notable differences between the four strains were found near the genome termini. OV-NP lacked seven and OV-SJ1 lacked three genes near the right terminus when compared against other ORFVs. We also investigated the skin-virulence of the four Fujian ORFVs in goats. The ORFVs with gene deletions showed low virulence while the ORFVs without gene deletions showed high virulence in goats suggesting gene deletion possibly leads to attenuation of ORFVs. Gene 134 was disrupted in OV-NP genome due to the lack of initial code. The phylogenetic tree based on complete Parapoxviruse genomes showed that sheep originated and goat originated ORFVs formed distinctly separate branches with 100% bootstrap. Based on the single gene phylogenetic tree of 132 genes of ORFVs, 47 genes can be easily distinguished as having originated from sheep or goats. In order to further reveal genetic variation presented in goat ORFVs and sheep ORFVs, we analyzed the deduced amino acid sequences of gene 008, multiple alignment of amino acid sequences of gene 008 from the genome of five goat ORFVs and four sheep ORFVs revealed 33 unique amino acids differentiating it as having sheep or goats as host. The availability of genomic sequences of four Fujian goat ORFVs aids in our understanding of the diversity of orf virus isolates in this region and can assist in distinguishing between orf strains that originate in sheep and goats.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 23 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 23 100%

Demographic breakdown

Readers by professional status Count As %
Student > Master 5 22%
Researcher 4 17%
Student > Doctoral Student 3 13%
Student > Ph. D. Student 2 9%
Lecturer > Senior Lecturer 1 4%
Other 2 9%
Unknown 6 26%
Readers by discipline Count As %
Immunology and Microbiology 5 22%
Veterinary Science and Veterinary Medicine 4 17%
Agricultural and Biological Sciences 3 13%
Biochemistry, Genetics and Molecular Biology 2 9%
Computer Science 1 4%
Other 1 4%
Unknown 7 30%
Attention Score in Context

Attention Score in Context

This research output has an Altmetric Attention Score of 1. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 12 November 2015.
All research outputs
#18,429,163
of 22,830,751 outputs
Outputs from Frontiers in Microbiology
#19,316
of 24,801 outputs
Outputs of similar age
#204,158
of 283,600 outputs
Outputs of similar age from Frontiers in Microbiology
#306
of 431 outputs
Altmetric has tracked 22,830,751 research outputs across all sources so far. This one is in the 11th percentile – i.e., 11% of other outputs scored the same or lower than it.
So far Altmetric has tracked 24,801 research outputs from this source. They typically receive a little more attention than average, with a mean Attention Score of 6.3. This one is in the 9th percentile – i.e., 9% of its peers scored the same or lower than it.
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