Open Access
Viruses, volume 12, issue 10, pages 1169
An Outbreak of a Respiratory Disorder at a Russian Swine Farm Associated with the Co-Circulation of PRRSV1 and PRRSV2
Raev Sergei
1
,
Yuzhakov Anton
1
,
Bulgakov Alexandr
1
,
Kostina Ludmila
1
,
Gerasianinov Alexei
2
,
Verkhovsky Oleg
3
,
Zaberezhny Alexei
1
,
Aliper Taras
1
1
2
Siberian Agrarian Group, 634009 Tomsk, Russia
|
3
Laboratory of Virology, Diagnostics and Prevention Research Institute for Human and Animal Diseases, 123098 Moscow, Russia
|
Publication type: Journal Article
Publication date: 2020-10-15
Infectious Diseases
Virology
Abstract
We conducted a cross-sectional study to identify the major respiratory pathogen responsible for an outbreak of respiratory disease at a swine farm in West Siberia in 2019. We discovered that the peak of morbidity and mortality coincided with a high level of porcine reproductive and respiratory syndrome virus (PRRSV) 1 and 2-related viremia. Based on longer PRRSV2 viremia, the dominant role of PRRSV2 over PRRSV1 in the outbreak was assumed. Phylogenetic analysis revealed that the PRRSV1 strain belonged to sub-genotype 2—one of the predominant groups of genotype 1 PRRSVs in Russia. A partial open reading frame 7 sequence of the PRRSV2 isolate demonstrated a high identity with modified live vaccine-related strains from Denmark (93%) and wild-type VR2332 (92%). We identified the first instance of PRRSV1/PRRSV2 mixed infection in Russia. This finding indicates that further field investigations are needed to access PRRSV2 epidemiology in eastern Europe.
Citations by journals
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1
2
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Viruses
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Viruses
2 publications, 66.67%
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Porcine Health Management
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Porcine Health Management
1 publication, 33.33%
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1
2
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Citations by publishers
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1
2
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Multidisciplinary Digital Publishing Institute (MDPI)
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Multidisciplinary Digital Publishing Institute (MDPI)
2 publications, 66.67%
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Springer Nature
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Springer Nature
1 publication, 33.33%
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1
2
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- We do not take into account publications that without a DOI.
- Statistics recalculated only for publications connected to researchers, organizations and labs registered on the platform.
- Statistics recalculated weekly.
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Raev S. et al. An Outbreak of a Respiratory Disorder at a Russian Swine Farm Associated with the Co-Circulation of PRRSV1 and PRRSV2 // Viruses. 2020. Vol. 12. No. 10. p. 1169.
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Raev S., Yuzhakov A., Bulgakov A., Kostina L., Gerasianinov A., Verkhovsky O., Zaberezhny A., Aliper T. An Outbreak of a Respiratory Disorder at a Russian Swine Farm Associated with the Co-Circulation of PRRSV1 and PRRSV2 // Viruses. 2020. Vol. 12. No. 10. p. 1169.
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TY - JOUR
DO - 10.3390/v12101169
UR - https://doi.org/10.3390%2Fv12101169
TI - An Outbreak of a Respiratory Disorder at a Russian Swine Farm Associated with the Co-Circulation of PRRSV1 and PRRSV2
T2 - Viruses
AU - Raev, Sergei
AU - Kostina, Ludmila
AU - Gerasianinov, Alexei
AU - Verkhovsky, Oleg
AU - Zaberezhny, Alexei
AU - Aliper, Taras
AU - Yuzhakov, Anton
AU - Bulgakov, Alexandr
PY - 2020
DA - 2020/10/15 00:00:00
PB - Multidisciplinary Digital Publishing Institute (MDPI)
SP - 1169
IS - 10
VL - 12
SN - 1999-4915
ER -
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@article{2020_Raev,
author = {Sergei Raev and Ludmila Kostina and Alexei Gerasianinov and Oleg Verkhovsky and Alexei Zaberezhny and Taras Aliper and Anton Yuzhakov and Alexandr Bulgakov},
title = {An Outbreak of a Respiratory Disorder at a Russian Swine Farm Associated with the Co-Circulation of PRRSV1 and PRRSV2},
journal = {Viruses},
year = {2020},
volume = {12},
publisher = {Multidisciplinary Digital Publishing Institute (MDPI)},
month = {oct},
url = {https://doi.org/10.3390%2Fv12101169},
number = {10},
pages = {1169},
doi = {10.3390/v12101169}
}
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Raev, Sergei, et al. “An Outbreak of a Respiratory Disorder at a Russian Swine Farm Associated with the Co-Circulation of PRRSV1 and PRRSV2.” Viruses, vol. 12, no. 10, Oct. 2020, p. 1169. https://doi.org/10.3390%2Fv12101169.
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