Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea

There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. M...
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Autor*in:	SeEun Choe [verfasserIn] Ra Mi Cha [verfasserIn] Dae-Sung Yu [verfasserIn] Ki-Sun Kim [verfasserIn] Sok Song [verfasserIn] Sung-Hyun Choi [verfasserIn] Byung-Il Jung [verfasserIn] Seong-In Lim [verfasserIn] Bang-Hun Hyun [verfasserIn] Bong-Kyun Park [verfasserIn] Dong-Jun An [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	csfv wild boar antibody transmission e2

Übergeordnetes Werk:	In: Pathogens - MDPI AG, 2012, 9(2020), 4, p 244
Übergeordnetes Werk:	volume:9 ; year:2020 ; number:4, p 244

Links:	Link aufrufen Link aufrufen Link aufrufen Journal toc

DOI / URN:	10.3390/pathogens9040244

Katalog-ID:	DOAJ023971487

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allfields	10.3390/pathogens9040244 doi (DE-627)DOAJ023971487 (DE-599)DOAJ312de0a26a944329a3e05407fa124299 DE-627 ger DE-627 rakwb eng SeEun Choe verfasserin aut Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways. csfv wild boar antibody transmission e2 Medicine R Ra Mi Cha verfasserin aut Dae-Sung Yu verfasserin aut Ki-Sun Kim verfasserin aut Sok Song verfasserin aut Sung-Hyun Choi verfasserin aut Byung-Il Jung verfasserin aut Seong-In Lim verfasserin aut Bang-Hun Hyun verfasserin aut Bong-Kyun Park verfasserin aut Dong-Jun An verfasserin aut In Pathogens MDPI AG, 2012 9(2020), 4, p 244 (DE-627)732627885 (DE-600)2695572-6 20760817 nnns volume:9 year:2020 number:4, p 244 https://doi.org/10.3390/pathogens9040244 kostenfrei https://doaj.org/article/312de0a26a944329a3e05407fa124299 kostenfrei https://www.mdpi.com/2076-0817/9/4/244 kostenfrei https://doaj.org/toc/2076-0817 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2020 4, p 244
spelling	10.3390/pathogens9040244 doi (DE-627)DOAJ023971487 (DE-599)DOAJ312de0a26a944329a3e05407fa124299 DE-627 ger DE-627 rakwb eng SeEun Choe verfasserin aut Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways. csfv wild boar antibody transmission e2 Medicine R Ra Mi Cha verfasserin aut Dae-Sung Yu verfasserin aut Ki-Sun Kim verfasserin aut Sok Song verfasserin aut Sung-Hyun Choi verfasserin aut Byung-Il Jung verfasserin aut Seong-In Lim verfasserin aut Bang-Hun Hyun verfasserin aut Bong-Kyun Park verfasserin aut Dong-Jun An verfasserin aut In Pathogens MDPI AG, 2012 9(2020), 4, p 244 (DE-627)732627885 (DE-600)2695572-6 20760817 nnns volume:9 year:2020 number:4, p 244 https://doi.org/10.3390/pathogens9040244 kostenfrei https://doaj.org/article/312de0a26a944329a3e05407fa124299 kostenfrei https://www.mdpi.com/2076-0817/9/4/244 kostenfrei https://doaj.org/toc/2076-0817 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2020 4, p 244
allfields_unstemmed	10.3390/pathogens9040244 doi (DE-627)DOAJ023971487 (DE-599)DOAJ312de0a26a944329a3e05407fa124299 DE-627 ger DE-627 rakwb eng SeEun Choe verfasserin aut Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways. csfv wild boar antibody transmission e2 Medicine R Ra Mi Cha verfasserin aut Dae-Sung Yu verfasserin aut Ki-Sun Kim verfasserin aut Sok Song verfasserin aut Sung-Hyun Choi verfasserin aut Byung-Il Jung verfasserin aut Seong-In Lim verfasserin aut Bang-Hun Hyun verfasserin aut Bong-Kyun Park verfasserin aut Dong-Jun An verfasserin aut In Pathogens MDPI AG, 2012 9(2020), 4, p 244 (DE-627)732627885 (DE-600)2695572-6 20760817 nnns volume:9 year:2020 number:4, p 244 https://doi.org/10.3390/pathogens9040244 kostenfrei https://doaj.org/article/312de0a26a944329a3e05407fa124299 kostenfrei https://www.mdpi.com/2076-0817/9/4/244 kostenfrei https://doaj.org/toc/2076-0817 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2020 4, p 244
allfieldsGer	10.3390/pathogens9040244 doi (DE-627)DOAJ023971487 (DE-599)DOAJ312de0a26a944329a3e05407fa124299 DE-627 ger DE-627 rakwb eng SeEun Choe verfasserin aut Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways. csfv wild boar antibody transmission e2 Medicine R Ra Mi Cha verfasserin aut Dae-Sung Yu verfasserin aut Ki-Sun Kim verfasserin aut Sok Song verfasserin aut Sung-Hyun Choi verfasserin aut Byung-Il Jung verfasserin aut Seong-In Lim verfasserin aut Bang-Hun Hyun verfasserin aut Bong-Kyun Park verfasserin aut Dong-Jun An verfasserin aut In Pathogens MDPI AG, 2012 9(2020), 4, p 244 (DE-627)732627885 (DE-600)2695572-6 20760817 nnns volume:9 year:2020 number:4, p 244 https://doi.org/10.3390/pathogens9040244 kostenfrei https://doaj.org/article/312de0a26a944329a3e05407fa124299 kostenfrei https://www.mdpi.com/2076-0817/9/4/244 kostenfrei https://doaj.org/toc/2076-0817 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2020 4, p 244
allfieldsSound	10.3390/pathogens9040244 doi (DE-627)DOAJ023971487 (DE-599)DOAJ312de0a26a944329a3e05407fa124299 DE-627 ger DE-627 rakwb eng SeEun Choe verfasserin aut Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea 2020 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways. csfv wild boar antibody transmission e2 Medicine R Ra Mi Cha verfasserin aut Dae-Sung Yu verfasserin aut Ki-Sun Kim verfasserin aut Sok Song verfasserin aut Sung-Hyun Choi verfasserin aut Byung-Il Jung verfasserin aut Seong-In Lim verfasserin aut Bang-Hun Hyun verfasserin aut Bong-Kyun Park verfasserin aut Dong-Jun An verfasserin aut In Pathogens MDPI AG, 2012 9(2020), 4, p 244 (DE-627)732627885 (DE-600)2695572-6 20760817 nnns volume:9 year:2020 number:4, p 244 https://doi.org/10.3390/pathogens9040244 kostenfrei https://doaj.org/article/312de0a26a944329a3e05407fa124299 kostenfrei https://www.mdpi.com/2076-0817/9/4/244 kostenfrei https://doaj.org/toc/2076-0817 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_2014 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 9 2020 4, p 244
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author	SeEun Choe
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title	Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea
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title_full	Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea
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title_sort	rapid spread of classical swine fever virus among south korean wild boars in areas near the border with north korea
title_auth	Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea
abstract	There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways.
abstractGer	There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways.
abstract_unstemmed	There has been a rapid increase in the number of classical swine fever (CSF) sero-positive wild boars captured near the demilitarized zone (DMZ), located the border with North Korea. In 2015−2016, few CSFV-positive antibody boars were detected; however, the number has increased steeply since 2017. Most occurred in the northern region of Gyeonggi before spreading slowly to Gangwon (west to east) in 2018−2019. Multi-distance spatial cluster analysis provided an indirect estimate of the time taken for CSFV to spread among wild boars: 46.7, 2.6, and 2.49 days/km. The average CSF serum neutralization antibody titer was 4−10 (log <sub<2</sub<), and CSFV Ab B-ELISA PI values ranged from 65.5 to 111.5, regardless of the age and sex of wild boars. Full genome analysis revealed that 16 CSFV strains isolated from wild boars between 2017 and 2019 were identical to the YC16CS strain (sub-genotype 2.1d) isolated from an outbreak in breeding pigs near the border with North Korea in 2016. The rapid increase in CSF in wild boars may be due to a continuously circulating infection within hub area and increased population density. The distribution pattern of CSFV in Korean wild boars moves from west to southeast, affected by external factors, including small-scale hunting, geographical features and highways.
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title_short	Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea
url	https://doi.org/10.3390/pathogens9040244 https://doaj.org/article/312de0a26a944329a3e05407fa124299 https://www.mdpi.com/2076-0817/9/4/244 https://doaj.org/toc/2076-0817
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Rapid Spread of Classical Swine Fever Virus among South Korean Wild Boars in Areas near the Border with North Korea

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