An Dong-Jun, Jeoung Hye-Young, Jeong Wooseog, Chae Sungwon, Song Dae-Sub, Oh Jin-Sik, Park Bong-Kyun
National Veterinary Research and Quarantine Service, Anyang, Gyeonggi-do, Korea.
J Vet Med Sci. 2010 Sep;72(9):1217-9. doi: 10.1292/jvms.10-0067. Epub 2010 Apr 13.
The relationship between canine respiratory coronavirus (CRCoV) and canine influenza virus (CIV) seropositivity in dogs in Korea was examined. Sixty-two of the 483 samples (12.8%) were seropositive for CRCoV by indirect fluorescent antibody (IFA) analysis. Nineteen animals were seropositive for CIV by ELISA out of the 385 samples tested. Serum antibodies for both viruses were detected in 6 of the 483 dogs sampled, suggesting that these viruses are present in dogs in Korea. Although the role of CRCoV in canine infectious tracheobronchitis has not been fully elucidated, co-infection with CIV may synergistically worsen respiratory clinical signs and result in more severe canine tracheobronchitis.
研究了韩国犬类中犬呼吸道冠状病毒(CRCoV)与犬流感病毒(CIV)血清阳性之间的关系。通过间接荧光抗体(IFA)分析,483份样本中有62份(12.8%)对CRCoV呈血清阳性。在检测的385份样本中,有19只动物通过酶联免疫吸附测定(ELISA)对CIV呈血清阳性。在483只采样犬中,有6只检测到两种病毒的血清抗体,这表明这些病毒在韩国犬类中存在。尽管CRCoV在犬传染性气管支气管炎中的作用尚未完全阐明,但与CIV的共同感染可能会协同加重呼吸道临床症状,并导致更严重的犬气管支气管炎。