豚繁殖・呼吸障害症候群ウイルス感染豚から分離された呼吸器型コロナウイルス

DOI Web Site Web Site PubMed 被引用文献2件 参考文献23件

書誌事項

タイトル別名
  • Isolation of Porcine Respiratory Coronavirus from Pigs Affected with Porcine Reproductive and Respiratory Syndrome.
  • Isolation of porcine respiratory corona

この論文をさがす

抄録

Four cytopathogenic viruses were isolated in CPK cells derived from porcine kidneys from tonsils and lungs of 3 of 15 pigs affected with porcine reproductive and respiratory syndrome virus. Physicochemically and morphologically, the isolates were similar to a coronavirus. The isolates were not distinguished from transmissible gastroenteritis virus (TGEV) by a neutralization test using polyclonal antibodies, but differentiated from TGEV by monoclonal antibodies capable of discriminating between TGEV and porcine respiratory coronavirus (PRCV), indicating that the isolates were PRCV. In a serological survey of 30 serum samples each collected from about 50 days old pigs in the 2 affected farms, 29 (97%) and 15 (50%) sera were positive for neutralizing antibody against the isolate with the titers ranging from 2 to 64, respectively.

収録刊行物

被引用文献 (2)*注記

もっと見る

参考文献 (23)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ