ArticleTransboundary and emerging diseases2023
Retrospective Detection and Phylogenetic Analysis of Cachavirus-Related Parvoviruses in Dogs in China.
Article in Transboundary and emerging diseases, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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1 citing paper in PubMed.
- Molecular epidemiological investigation and recombination analysis of Cachavirus prevalent in China.Frontiers in veterinary science · 2024Article
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8 authors.
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Abstract
Cachavirus (CachaV) infection was first reported in the USA in 2019. This virus has been previously detected in pet dogs and cats in China. In the present study, we retrospectively examined this virus in 413 dogs and 127 cats. Swab samples obtained from these animals were collected during 2015-2017. Notably, CachaV was detected in four samples from dogs with diarrhea but not in cats; however, the correlation between healthy dogs and those with enteritis was not statistically significant. Furthermore, we amplified early complete genomic sequences of the four strains detected in our study dogs (CHN1601, CHN1602, CHN1703, and CHN1704). Among these strains, the sequence identity of the NS1 protein and the seven previously reported strains in China were 97.44%-99.7%, whereas that of VP1 protein was 98.02%-99.6%. Interestingly, in the NS1 coding region, CHN1704 demonstrated 99.7% (highest) similarity with the CachaV strain NWT-W88 detected from a wolf and 64.5% similarity with the NS1 of a bat parvovirus (BtPV) strain. Conversely, in the VP1 coding region, CHN1703 demonstrated 99.7% (highest) similarity with the prototype CachaV strain IDEXX1 detected from dogs and 63.3% similarity with BtPV strain. For the phylogenetic analysis of NS1 and VP1, the four strains detected during 2016-2017 were merged with other Chinese and foreign CachaV strains to form the major branch. We believe that these results helped improve the understanding of how CachaV evolved and suggest that the virus has been circulating in China since at least March 2016.
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