Kwayar cutar Coronavirus (CCV) cuta ce mai saurin narkewa ta hanyar ƙwayar cuta ta canine. Yana da alaƙa da yawan amai, zawo, bushewa da sake dawowa. karnuka marasa lafiya da karnuka masu guba sune tushen kamuwa da cuta. Ana ɗaukar cutar ta hanyar numfashi. ko tsarin narkewar abinci ga karnukan lafiya da sauran dabbobi masu saurin kamuwa da su.Kit ɗin yana aiki ne don gano ƙididdiga na antigen na canine coronavirus antigen a fuskokin kare, amai da dubura.