Novel parvovirus in cats, China

Shao, Ran; Ye, Cundong; Zhang, Ying; Sun, Xingrong; Cheng, Jiaojiao; Zheng, Feiyan; Cai, Siqi; Ji, Jinzhao; Ren, Zixin; Zhong, Lintao; Lai, Zhiying; Ou, Jiajun; Lu, Gang; Li, Shoujun

doi:10.1016/j.virusres.2021.198529

Cited by 9 publications

(7 citation statements)

References 30 publications

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“…Negative controls consisted of only ultrapure water. For CBuV detection, PCR protocols and thermal conditions were applied as described in previous studies with minor modifications [ 21 , 24 , 31 – 34 ]. A primer pair named BuV-Screening (5ʹ-CACTATAAATGACTCTTACCATGCA-3ʹ and 5ʹAGTTCGATTGGTACACAGTTTTC-3ʹ) targeting part of the VP2 gene (480 bp) was preferred to detect BuVs [ 31 ].…”

Section: Methodsmentioning

confidence: 99%

“…For CBuV detection, PCR protocols and thermal conditions were applied as described in previous studies with minor modifications [ 21 , 24 , 31 – 34 ]. A primer pair named BuV-Screening (5ʹ-CACTATAAATGACTCTTACCATGCA-3ʹ and 5ʹAGTTCGATTGGTACACAGTTTTC-3ʹ) targeting part of the VP2 gene (480 bp) was preferred to detect BuVs [ 31 ]. To obtain the complete genome (4.2 kb), a random CBuV strain was selected and PCR-amplified overlapping partial fragments of this strain were generated using the primer sets (CBuV-1F and 2R, CBuV-2F and 2R, CBuV-5F and 5R, CBuV-6F and 6R) previously described [ 32 ].…”

Section: Methodsmentioning

confidence: 99%

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Investigation of canine chaphamaparvovirus, canine bufavirus, and canine adenovirus in dogs with diarrhea: First report of novel canine bufavirus in Turkey

et al. 2023

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Viral enteritis is a significant cause of death among dogs younger than 6 months. In this study, the presence of canine chaphamaparvovirus (CaChPV), canine bufavirus (CBuV), and canine adenovirus (CAdV) was investigated in 62 diarrheal dogs previously tested for other viral pathogens (canine parvovirus type 2, canine coronavirus, and canine circovirus). CBuV was detected in two dogs (3.22%) and CaChPV in one dog (1.61%). One dog tested positive for three parvoviruses (CPV-2b, CBuV, and CaChPV). All dogs tested negative to CAdV-1/CAdV-2. A long genome fragment of one of the two identified CBuVs and of the CaChPV was obtained and analyzed. New Turkish CBuVs had high identity rates (96%–98% nt; 97%–98% aa) with some Italian CBuV strains (CaBuV/9AS/2005/ITA and CaBuV/35/2016/ITA). The phylogenetic analysis powerfully demonstrated that these viruses belonged to a novel genotype (genotype 2). A part of the genome ChPV-TR-2021–19 revealed high identity rates (> 98% nt and > 99% aa) with some Canadian CaChPV strains (NWT-W88 and NWT-W171) and the Italian CaChPV strain Te/37OVUD/2019/IT. This study is the first report on the detection of CBuV-2 and the concomitant presence of three canine parvoviruses in Turkey. The obtained data will contribute to the molecular epidemiology and the role in the etiology of enteric disease of new parvoviruses. Supplementary Information The online version contains supplementary material available at 10.1007/s11262-023-01982-4.

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Section: Methodsmentioning

confidence: 99%

Section: Methodsmentioning

confidence: 99%

Investigation of canine chaphamaparvovirus, canine bufavirus, and canine adenovirus in dogs with diarrhea: First report of novel canine bufavirus in Turkey

et al. 2023

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“…As observed for CPV-2 and FPV, there is evidence that CBuV can also infect the feline host [ 110 , 120 ].…”

Section: Protoparvovirusesmentioning

confidence: 98%

Old and Novel Enteric Parvoviruses of Dogs

et al. 2023

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Parvovirus infections have been well known for around 100 years in domestic carnivores. However, the use of molecular assays and metagenomic approaches for virus discovery and characterization has led to the detection of novel parvovirus species and/or variants in dogs. Although some evidence suggests that these emerging canine parvoviruses may act as primary causative agents or as synergistic pathogens in the diseases of domestic carnivores, several aspects regarding epidemiology and virus–host interaction remain to be elucidated.

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“…Despite the potential occurrence of consecutive genetic evolution, there is a paucity of global data on the genomic analysis of feline panleukopenia virus (FPV) and canine parvovirus type 2 (CPV-2) strains. Additionally, there has been no comprehensive genetic analysis conducted on FPV isolates in China [ 10 , 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

Identification and Genome Characterization of Novel Feline Parvovirus Strains Isolated in Shanghai, China

Liu

et al. 2023

CIMB

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Feline panleukopenia virus (FPV) is the causative agent of hemorrhagic gastroenteritis in feline animals. FPV has been evolving over time, and there have been several different strains of the virus identified. Some of these strains may be more virulent or more resistant to current vaccines than others, which highlights the importance of ongoing research and monitoring of FPV evolution. For FPV genetic evolution analysis, many studies focus on the main capsid protein (VP2), but limited information is available on the nonstructural gene NS1 and structural gene VP1. In the present study, we firstly isolated two novel FPV strains circulating in Shanghai, China, and performed full-length genome sequencing for the desired strains. Subsequently, we focused on analyzing the NS1, VP1 gene, and the encoding protein, and conducted a comparative analysis among the worldwide circulating FPV and Canine parvovirus Type 2 (CPV-2) strains, which included the strains isolated in this study. We found that the 2 structural viral proteins, VP1 and VP2, are splice variants, and VP1 has a 143 amino-acid-long N-terminal compared to VP2. Furthermore, phylogenetic analysis showed that divergent evolution between FPV and CPV-2 virus strains were clustered mostly by country and year of detection. In addition, much more continuous antigenic type changes happened in the process of CPV-2 circulating and evolution compared to FPV. These results stress the importance of the continuous study of viral evolution and provide a comprehensive perspective of the association between viral epidemiology and genetic evolution.

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Novel parvovirus in cats, China

Cited by 9 publications

References 30 publications

Investigation of canine chaphamaparvovirus, canine bufavirus, and canine adenovirus in dogs with diarrhea: First report of novel canine bufavirus in Turkey

Investigation of canine chaphamaparvovirus, canine bufavirus, and canine adenovirus in dogs with diarrhea: First report of novel canine bufavirus in Turkey

Old and Novel Enteric Parvoviruses of Dogs

Identification and Genome Characterization of Novel Feline Parvovirus Strains Isolated in Shanghai, China

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