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Identification of a new bovine viral diarrhea virus subtype in the Republic of Korea

Overview of attention for article published in BMC Veterinary Research, August 2018
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Title
Identification of a new bovine viral diarrhea virus subtype in the Republic of Korea
Published in
BMC Veterinary Research, August 2018
DOI 10.1186/s12917-018-1555-4
Pubmed ID
Authors

Du-Gyeong Han, Ji-Hyung Ryu, Jinho Park, Kyoung-Seong Choi

Abstract

Bovine viral diarrhea virus (BVDV) is prevalent in Korean indigenous cattle, leading to substantial economic losses. This study was conducted to investigate the occurrence of BVDV. In 2016, a total of 143 blood samples were collected from asymptomatic Korean indigenous calves younger than 3-months of age from six different farms in the Republic of Korea (ROK). Eighty-seven calves (60.8%, 87/143) were tested positive for BVDV as evaluated by RT-PCR analysis. Phylogenetic analysis based on the 5'-untranslated region was used to classify these cases into three subtypes: BVDV-1b, BVDV-1o, and BVDV-2a. These results showed that BVDV-1b was the predominant subtype, while 2 samples clustered with BVDV-2a. Interestingly, one sample formed a separate group as a potentially new subtype, BVDV-1o. To our knowledge, this is the first report of BVDV-1o infection in Korean native calves. The BVDV-1o subtype identified in this study was closely related to cattle isolates obtained from Japan, indicating that this subtype is a new introduction to the ROK. This study provides useful information for carrying out epidemiological surveys of BVDV in the ROK and developing a vaccine for future use in the ROK, particularly for the first detection of BVDV-1o in Korean indigenous calves. Further studies are required to investigate the prevalence and pathogenicity of this BVDV-1o subtype.

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Mendeley readers

Mendeley readers

The data shown below were compiled from readership statistics for 24 Mendeley readers of this research output. Click here to see the associated Mendeley record.

Geographical breakdown

Country Count As %
Unknown 24 100%

Demographic breakdown

Readers by professional status Count As %
Researcher 5 21%
Student > Bachelor 3 13%
Professor > Associate Professor 3 13%
Student > Master 2 8%
Student > Doctoral Student 1 4%
Other 2 8%
Unknown 8 33%
Readers by discipline Count As %
Veterinary Science and Veterinary Medicine 7 29%
Agricultural and Biological Sciences 3 13%
Biochemistry, Genetics and Molecular Biology 2 8%
Nursing and Health Professions 1 4%
Immunology and Microbiology 1 4%
Other 2 8%
Unknown 8 33%
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 09 August 2018.
All research outputs
#20,529,980
of 23,099,576 outputs
Outputs from BMC Veterinary Research
#2,446
of 3,081 outputs
Outputs of similar age
#288,657
of 330,798 outputs
Outputs of similar age from BMC Veterinary Research
#62
of 74 outputs
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We're also able to compare this research output to 74 others from the same source and published within six weeks on either side of this one. This one is in the 1st percentile – i.e., 1% of its contemporaries scored the same or lower than it.