Filogenia de Coronavírus canino (CCoV) de cães brasileiros com base em sequências parciais da proteína de membrana. Download Citation on ResearchGate | Canine coronavirus (CCoV) in dogs vaccinated and unvaccinated domiciliated in Pelotas, RS, Brazil Coronavirus canino. Filogenia de Coronavírus canino (CCoV) de cães brasileiros com base em sequências parciais Keywords: coronavirus, dogs, phylogeny, membrane, Brazil.
|Published (Last):||15 December 2007|
|PDF File Size:||15.56 Mb|
|ePub File Size:||9.1 Mb|
|Price:||Free* [*Free Regsitration Required]|
Services on Demand Journal. The viral envelope contains the membrane Mspike S and envelope E proteins, resulting in a virion of about nm in diameter Holmes and Lai, ; Masters, corinavirus As a conclusion, this study demonstrates that both Types I and II CCoV occur in Brazil, and a supposed Brazilian sub-lineage in Type II will be investigated in further detail by sequencing of other parts of the genome.
Views Read Edit View history. Intestinal disease may be related to virus-induced apoptosis programmed cell death of cells of the epithelial mucosa of the small intestine. No mixed CCoV Types I and II and no geographic or chronological clustering in found amongst the 22 studied strains, what might mean that the CCoV detected lineages are continually perpetuated in Brazilian dogs. Although Types I and II co-infection were not detected in the present study, this must be interpreted with caution as such canin could only be confirmed or discarded by the use of type-specific conventional or real-time PCRs Pratelli et al.
Canine coronavirus highly pathogenic for dogs. Western European epidemiological survey for parvovirus and coronavirus infections in dogs.
DeCS Server – List Exact Term
The virus invades and replicates in the villi of the small intestine. Regarding the Type II cluster, canini can be noticed in Fig.
CCoV M protein is highly immunogenic in the amino terminal Escutenaire et al. J Vet Diagn Coronavius. Ten strains of the present study were segregated in the Type II cluster, as well as the vaccine strain was included as a positive control, with a bootstrap value of 74, while the cxnino 12 strains were segregated in the Type I CCoV cluster with a bootstrap value of 98 Fig.
How can we approach emerging diseases? This page was last edited on 17 Februaryat There is a vaccine available ATCvet code: Exclusive rooms were used for sample preparation and RNA extraction, reverse transcription and amplification reactions as well as for electrophoresis in order to avoid amplicon carry-over.
Proceedings of the North American Veterinary Conference. Although described as a worldwide distributed virus, there are no reports on molecular data of Brazilian strains of CCoV.
Articles with ‘species’ microformats. Sequences were assembled coronavifus Cap-Contig in Bioedit v.
ES2058283T3 – Vacuna contra coronavirus canino. – Google Patents
CCoV is a member of the genus Alphacoronaviru s, family Coronaviridae, Order Nidovirales, with a single-stranded, positive-sense linear non-segmented RNA with 27kb and a helical nucleocapsid formed by the nucleocapsid N protein Masters, Recently, a pantropic variant of CCoV was described which replicates in the lungs, kidneys, liver, spleen and lymph nodes leading to epidemics and high mortality in puppies Buonavoglia et al.
Characterization of divergent and atypical canine coronaviruses from Sweden. Two genotypes of canine coronavirus simultaneously detected in the fecal samples of dogs with diarrhea. Textbook of Veterinary Internal Medicine 4th ed. Development of a nested PCR assay for the detection of canine coronavirus.
It was discovered in in Germany during an outbreak in sentry dogs.
Coronavirus infection of the intestinal villi makes the cells more susceptible to parvovirus infection. The molecular biology of coronaviruses. Phylogeny of canine coronavirus CCoV from brazilian dogs based on membrane protein partial sequences. Recebido em 4 de fevereiro de Aceito em 1 de agosto de Recently, a second type of canine coronavirus Ccoronavirus II has been shown to cause respiratory disease in dogs.
Canine coronavirus – Wikipedia
Public Healthv. Diagnosis is through detection of virus particles in the feces. Canine coronavirus infection in Turkish dog population. Identification of canine coronavirus strains from feces by S gene nested PCR and molecular characterization of a new Australian isolate.
Retrieved from ” https: The virus is destroyed by most available disinfectants. The authors are grateful to all dog owners and veterinarians who allowed the collection of xanino samples. Enteric canine coronavirosis, caused by canine coronavirus CCoVis an endemic infectious disease with worldwide distribution and high morbidity in puppies, with Types I and II CCoV described so far Pratelli et al.
This causes a much more severe disease than coromavirus virus can separately. Twenty-two fecal samples were collected from dogs with ages ranging from 1 to 6 months, all of them non-vaccinated against CCoV.
Dog diseases Alphacoronaviruses Animal virology. Mean amino acids identities between Type II sub-lineages 01 and 02 were In other projects Wikimedia Commons. The incubation period is one to three days.
Canine coronavirus Canine coronavirus antigen in canine lung tissue Virus classification Group: QI07AD11 WHOand it is usually given to puppies, who are more susceptible to canine coronavirus, and to dogs that have a high risk of exposure, such as show dogs. Canine coronavirus antigen in canine lung tissue.
From Wikipedia, the free encyclopedia. Canine coronavirus is a virus of the family Coronaviridae that causes a highly contagious intestinal disease worldwide in dogs. Treatment usually only requires medication for diarrhea, but more severely affected dogs may require intravenous fluids for dehydration.