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KMID : 1023520070300020197
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Korean Journal of Veterinary Service
2007 Volume.30 No. 2 p.197 ~ p.203
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Seroprevalence of swine influenza and porcine reproductive and respiratory syndrome in Korea
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Jeong Kwang
Park Young-Il
Jin Wen
Han Jeong-Hee
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Abstract
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A total of 501 serum samples were selected from blood samples that were submitted to Department of Veterinary Pathology, Kangwon National University from all provinces in Korea from September 2001 to August 2002. Their sera were examined for antibodies to swine influenza virus subtype H1N1 (SlV H1N1) and porcine repro-ductive and respiratory syndrome virus (PRRSV) according to the age of pig, season, and herd size using enzyme-linked immunosorbent assay. The seroprevalence of SIV H1N1, PRRSV, and dual infection were 39.12%, 61.48%, and 25.95%, respectively. The seroprevalence of SIV H1N1 according to herd size was not significant differences (p>0.05). The results showed that the PRRSV infection spread widely in swine herds throughout the country.
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KEYWORD
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PRRS virus, Swine influenza virus, Seroprevalence, ELISA
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