Canine enteric coronavirus (CCoV) is alphacoronavirus infect dogs are strongly associated with enteric coronavirus cats and pigs. While traditionally CCoV cause gastrointestinal clinical signs of mild, there are increasing reports of CCoV deadly infections Horse Recombinant Proteins in dogs, with evidence of both gastrointestinal and systemic spread of the virus. As a result, CCoV now considered an emerging infectious disease of dogs. In addition to the two known serotypes CCoV, novel recombinant variant CCoV spike protein has been found to contain N-terminal domain (NTDs) are closely related to those of the cat and pig strains. Increasing severity of disease in dogs and the emergence of new CCoVs can be associated with high rates of recombination in gene spikes that can occur during infection by more than one type CCoV on the same host. OmpL1 recombinant proteins as antigens diagnostic for the detection of canine leptospirosis. microscopic agglutination test (MAT) is...