Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0409974 (lupus)
 22,386 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Since its emergence in the 1970s, canine parvovirus (CPV) has been reported in domestic and nondomestic carnivores worldwide with severe implications on their health and survival. Here, we aim to better understand CPV circulation in multihost-pathogens systems by characterizing CPV DNA or viruses in 227 free-ranging wild carnivores of 12 species from Portugal. Collected samples during 1995-2011 were analyzed by PCR and sequence analysis. The canine parvovirus DNA was detected in 4 (2%) animals of two species, namely in wolves (Canis lupus; 3/63, 5%, 95% confidence interval=1.6-3.15) and in a stone marten (Martes foina; 1/36, 3%, 95% confidence interval=0.5-14.2). Viruses in two wolves had VP2 residue 426 as aspartic acid (so-called CPV-2b) and the third had VP2 residue 426 as asparagine (CPV-2a), while the virus in the stone marten uniquely had VP2 residue 426 as glutamic acid (CPV-2c). The comparative analysis of the full-length VP2 gene of our isolates showed other nonsynonymous mutations. The phylogenetic analysis demonstrated that the sequences from wolves clustered together, showing a close relationship with European domestic dogs (Canis lupus familiaris) and wolf strains while the viral sequence from the stone marten grouped with other viruses contained the glutamic acid VP2 426 along with raccoon (Procyon lotor), bobcat (Lynx rufus), and domestic dog strains. This study confirmed that wild carnivores in Portugal are infected by CPV variants, strongly suggesting viral transmission between the wild and domestic populations and suggesting a need for a better understanding of the epidemiology of the disease and its management in wild populations.
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PMID:GENETIC CHARACTERIZATION OF CANINE PARVOVIRUS IN SYMPATRIC FREE-RANGING WILD CARNIVORES IN PORTUGAL. 2865 57

Canine parvovirus (CPV) was detected in three of 136 samples from dead raccoon dogs ( Nyctereutes procyonoides) in the Republic of Korea (South Korea) during 2016-17. By sequence and phylogenetic analysis of the complete VP2 gene, the strain belonged to CPV-2 and would be distinct from the previous reported CPV-2a and CPV-2b strains from Korean domestic dogs ( Canis lupus familiaris). The results indicated that the CPV strains from raccoon dogs and domestic dogs might be not circulated between wild and domestic carnivores in Korea.
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PMID:Genetic Characterization of Canine Parvovirus Type 2 Detected in Wild Raccoon Dogs ( Nyctereutes procyonoides) in the Republic of Korea. 3028 34

Canine parvovirus (CPV) is an important cause of disease in domestic dogs. Sporadic cases and outbreaks occur across Australia and worldwide and are associated with high morbidity and mortality. Whether transmission of CPV occurs between owned dogs and populations of wild dogs, including Canis familiaris, Canis lupus dingo and hybrids, is not known. To investigate the role of wild dogs in CPV epidemiology in Australia, PCR was used to detect CPV DNA in tissue from wild dogs culled in the peri-urban regions of two Australian states, between August 2012 and May 2015. CPV DNA was detected in 4.7% (8/170). There was a strong geospatial association between wild-dog CPV infections and domestic-dog CPV cases reported to a national disease surveillance system between 2009 and 2015. Postcodes in which wild dogs tested positive for CPV were 8.63 times more likely to also have domestic-dog cases reported than postcodes in which wild dogs tested negative (p = 0.0332). Phylogenetic analysis of CPV VP2 sequences from wild dogs showed they were all CPV-2a variants characterized by a novel amino acid mutation (21-Ala) recently identified in CPV isolates from owned dogs in Australia with parvoviral enteritis. Wild-dog CPV VP2 sequences were compared to those from owned domestic dogs in Australia. For one domestic-dog case located approximately 10 km from a wild-dog capture location, and reported 3.5 years after the nearest wild dog was sampled, the virus was demonstrated to have a closely related common ancestor. This study provides phylogenetic and geospatial evidence of CPV transmission between wild and domestic dogs in Australia.
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PMID:Phylogenetic and Geospatial Evidence of Canine Parvovirus Transmission between Wild Dogs and Domestic Dogs at the Urban Fringe in Australia. 3257 9