ArticleTransboundary and emerging diseases2022
A novel Chaphamaparvovirus is the etiological agent of hepatitis outbreaks in pheasants (Phasianus colchicus) characterized by high mortality.
Article in Transboundary and emerging diseases, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.
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20 citing papers in PubMed, 27 citations in OpenAlex.
- A novel Chaphamaparvovirus detected in breeding Muscovy Ducks with hepatitis.Veterinary research communications · 2026Article
- Unveiling Novel Viral Diversity, Biogeography, and Host Networks in Wildlife Through High-Throughput Sequencing Data Mining.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Conventional diagnosis and metagenomic analysis of a novel co-infection case involving Escherichia coli and immunosuppressive conditions with petechial hepatitis of broilers in South Korea: a case report.BMC veterinary research · 2025Article
- Virome analysis suggests deltacoronaviruses and picornaviruses as a probable cause of severe intestinal disease on three quail farms.Animal microbiome · 2025Article
- First detection and molecular characterization of Chaphamaparvovirus galliform in broiler and turkey flocks in Türkiye.BMC veterinary research · 2025Article
- European Hedgehogs as Hosts of Chaphamaparvovirus, Italy.Animals : an open access journal from MDPI · 2024Article
- Metagenomic Detection of Multiple Viruses in Monk Parakeet (Myiopsitta monachus) in Australia.Veterinary medicine and science · 2024Article
- Detection of chicken chapparvovirus 2 in chickens with hemorrhagic hepatitis in Japan.The Journal of veterinary medical science · 2024Article
- Metagenomic Identification of Novel Eukaryotic Viruses with Small DNA Genomes in Pheasants.Animals : an open access journal from MDPI · 2024Article
- Identification of multiple novel viruses in bar-headed goose feces from Tibet of China.Frontiers in veterinary science · 2024Article
- Identification of Multiple Novel Viruses in Fecal Samples of Black-Necked Cranes Using Viral Metagenomic Methods.Viruses · 2023Article
- Phylogenetic Analysis and Codon Usage Bias Reveal the Base of Feline and Canine Chaphamaparvovirus for Cross-Species Transmission.Animals : an open access journal from MDPI · 2023Article
- When Everything Becomes Bigger: Big Data for Big Poultry Production.Animals : an open access journal from MDPI · 2023Review
- A novel genotype of avian hepatitis E virus identified in chickens and common pheasants (Phasianus colchicus), extending its host range.Scientific reports · 2022Article
- Article
- Characterization of a Novel Complete-Genome Sequence of a Galliform Chaphamaparvovirus from a Free-Range Laying Chicken Clinically Diagnosed with Spotty Liver Disease.Microbiology resource announcements · 2022Article
- Phylogenetic Diversity of Animal Oral and Gastrointestinal Viromes Useful in Surveillance of Zoonoses.Microorganisms · 2022Review
- A novel Chaphamaparvovirus is the etiological agent of hepatitis outbreaks in pheasants (Phasianus colchicus) characterized by high mortality.Transboundary and emerging diseases · 2022Article
- Differential Viral Genome Diversity of Healthy and RSS-Affected Broiler Flocks.Microorganisms · 2022Article
- Detection of FeChPV in a cat shelter outbreak of upper respiratory tract disease in China.Frontiers in microbiology · 2022Article
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Authors and funding
11 authors at 3 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
In the present study, we report the occurrence of several outbreaks of hepatitis in flocks of young pheasants in France, between 2017 and 2021. The disease was characterized by prostration, apathy and a median cumulative mortality of 12%, with the birds presenting multifocal to coalescing necrotizing hepatitis on necropsy. Severe extensive areas of degeneration and necrosis were observed in the liver, with degenerative hepatocytes presenting large amphophilic to acidophilic intranuclear inclusion bodies. Transmission electron microscopy examination of liver samples showed the presence of parvovirus-like virions of 21-24 nm, a finding already reported decades ago. Further investigations by Next Generation Sequencing and PCR revealed the complete genome of a novel species of parvovirus, here designated Phasianus chaphamaparvovirus 1 (PhChPV-1), that belongs to the new genus Chaphamaparvovirus in the Hamaparvovirinae subfamily. In situ hybridization and real-time PCR confirmed the etiology of the outbreaks, demonstrating the viral genome in the lesions. The findings establish the etiology of a pathology first described in pheasants 50 years ago and pave the way for a targeted protection strategy.
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