下痢を呈する若齢犬における犬コロナウイルス及び犬パルボウイルスの検出状況

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タイトル別名
  • Prevalence of Canine Coronavirus and Canine Parvovirus Infection in Diarrheic Puppies
  • ゲリ オ テイスル ジャクレイケン ニ オケル イヌ コロナウイルス オヨビ ケン パルボウイルス ノ ケンシュツ ジョウキョウ

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説明

Polymerase chain reaction (PCR) was used to detect canine coronavirus (CCoV) and type 2 canine parvovirus (CPV-2) infections in 149 clinical samples from diarrheic puppies under 12 weeks of age, collected in Japan between 2007 and 2010. The results revealed that 46.3% and 38.3% of samples were positive for CCoV and CPV-2, respectively. The prevalence of CCoV I among CCoV variants appears to be increasing annually, however, that of CCoV IIa remains unchanged and is most prevalent (75.4%). CPV-2b was most prevalent among CPV-2 variants (93.0%) and CPV-2c was undetected. Concurrent infection with CCoV and CPV-2 was detected in 12.1% of samples. The peak incidence of CCoV and CPV-2 infection was at 7 weeks of age.

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