Peer-reviewed veterinary case report
Recombinant canine coronaviruses in dogs, Europe.
- Journal:
- Emerging infectious diseases
- Year:
- 2010
- Authors:
- Decaro, Nicola et al.
- Affiliation:
- Department of Veterinary Public Health · Italy
- Species:
- dog
Abstract
Coronaviruses of potential recombinant origin with porcine transmissible gastroenteritis virus (TGEV), referred to as a new subtype (IIb) of canine coronavirus (CCoV), were recently identified in dogs in Europe. To assess the distribution of the TGEV-like CCoV subtype, during 2001-2008 we tested fecal samples from dogs with gastroenteritis. Of 1,172 samples, 493 (42.06%) were positive for CCoV. CCoV-II was found in 218 samples, and CCoV-I and CCoV-II genotypes were found in 182. Approximately 20% of the samples with CCoV-II had the TGEV-like subtype; detection rates varied according to geographic origin. The highest and lowest rates of prevalence for CCoV-II infection were found in samples from Hungary and Greece (96.87% and 3.45%, respectively). Sequence and phylogenetic analyses showed that the CCoV-IIb strains were related to prototype TGEV-like strains in the 5' and the 3' ends of the spike protein gene.
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Search related cases →Original publication: https://pubmed.ncbi.nlm.nih.gov/20031041/