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Liu M, Li L, Xue Y, Sun M, Xiang F, Zhao K, Zhang W, Lei B, Shang C, Hu Y, Yuan W. Effect of intestinal microbiota on duck short-beak and dwarf syndrome caused by novel goose parvovirus. Poult Sci 2024; 103:103853. [PMID: 38795515 PMCID: PMC11199938 DOI: 10.1016/j.psj.2024.103853] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2024] [Revised: 04/28/2024] [Accepted: 05/10/2024] [Indexed: 05/28/2024] Open
Abstract
Short-beak and dwarf syndrome (SBDS) is caused by infection with novel goose parvovirus (NGPV), which leads to intestinal dysbiosis, developmental delay, short beak, lameness, and paralysis in ducks and is the cause of skeletal health problems. NGPV infection can cause intestinal microbial disturbances, but it is still unclear whether the intestinal microbiota affects the pathogenicity of NGPV. Here, the effects of intestinal microbiota on NGPV-induced SBDS in Cherry Valley ducks were assessed by establishing a duck model for gut microflora depletion/reestablishment through antibiotics (ABX) treatment/fecal microbiota transplanted (FMT). By measuring body weight, beak length, beak width and tarsal length, we found that SBDS clinical symptoms were alleviated in ducks treated with ABX, but not in FMT ducks. Next, we conducted a comprehensive analysis of bone metabolism, gut barrier integrity, and inflammation levels using quantitative real-time PCR (qPCR), enzyme linked immunosorbent assay (ELISA), biochemical analysis and histological analysis. The results showed that ABX treatment improved bone quality reduced bone resorption, mitigated tissue lesions, protected intestinal barrier integrity, and inhibited systemic inflammation in NGPV-infected ducks. Moreover, cecal microflora composition and short-chain fatty acids (SCFAs) production were examined by bacterial 16S rRNA sequencing and gas chromatography. The results revealed that ABX treatment mitigated the decreased abundance of Firmicutes and Bacteroidota in NGPV-infected ducks, as well as increased SCFAs production. Furthermore, ABX treatment reduced the mucosa-associated lymphoid tissue lymphoma translocation protein 1 (Malt1) and nuclear factor κB (NF-κB) expression, which are correlated with systemic inflammation in SBDS ducks. These findings suggested that intestinal microflora depletion alleviated NGPV-induced SBDS by maintaining intestinal homeostasis, inhibiting inflammatory response and alleviating bone resorption. These results provide evidence for the pivotal role of intestinal microbiota in the process of SBDS and contribute a theoretical basis for the feasibility of microecological preparation as a method to control SBDS.
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Affiliation(s)
- Mandi Liu
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Limin Li
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Yongzhi Xue
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Maoyuan Sun
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Fengjun Xiang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Kuan Zhao
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Wuchao Zhang
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | - Baishi Lei
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China
| | | | - Yibin Hu
- Beijing Centrebio Biological Co., Ltd, Beijing 102629, China
| | - Wanzhe Yuan
- College of Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei 071000, China; Veterinary Biological Technology Innovation Centre of Hebei Province, Baoding, Hebei 071000, China.
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Eid AAM, Lebdah MA, Helal SS, Seadawy MG, El-Gohary A, Mousa MR, El-Deeb AH, Mohamed FF, ElBakrey RM. Short beak and dwarfism syndrome among Pekin ducks: First detection, full genome sequencing, and immunohistochemical signals of novel goose parvovirus in tongue tissue. Vet Pathol 2024:3009858241249108. [PMID: 38712876 DOI: 10.1177/03009858241249108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/08/2024]
Abstract
Novel goose parvovirus (NGPV) is continuously threatening the global duck industry, as it causes short beak and dwarfism syndrome among different duck breeds. In this study, we investigated the viral pathogenesis in the tongue of affected ducks, as a new approach for deeper understanding of the syndrome. Seventy-three, 14- to 60-day-old commercial Pekin ducks were clinically examined. Thirty tissue pools of intestine and tongue (15 per tissue) were submitted for molecular identification. Clinical signs in the examined ducks were suggestive of parvovirus infection. All examined ducks had short beaks. Necrotic, swollen, and congested protruding tongues were recorded in adult ducks (37/73, 51%). Tongue protrusion without any marked congestion or swelling was observed in 20-day-old ducklings (13/73, 18%), and no tongue protrusion was observed in 15-day-old ducklings (23/73, 32%). Microscopically, the protruding tongues of adult ducks showed necrosis of the superficial epithelial layer with vacuolar degeneration. Glossitis was present in the nonprotruding tongues of young ducks, which was characterized by multifocal lymphoplasmacytic aggregates and edema in the propria submucosa. Immunohistochemical examination displayed parvovirus immunolabeling, mainly in the tongue propria submucosa. Based on polymerase chain reaction, goose parvovirus was detected in 9 out of 15 tongue sample pools (60%). Next-generation sequencing confirmed the presence of a variant goose parvovirus that is globally named NGPV and closely related to Chinese NGPV isolates. Novel insights are being gained from the study of NGPV pathogenesis in the tongue based on molecular and immunohistochemical identification.
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Affiliation(s)
| | | | | | | | | | | | - Ayman H El-Deeb
- Cairo University, Giza, Egypt
- King Salman International University, Ras Sudr, Egypt
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Huong NT, Hieu DV, Bich NT, Khanh TV, Ba NT, Xuan CTN, Hien QTM, Thai TH, Huong CTT. Isolation and genetic characterization of waterfowl parvovirus in ducks in Northern Vietnam. Vet World 2024; 17:981-987. [PMID: 38911086 PMCID: PMC11188894 DOI: 10.14202/vetworld.2024.981-987] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Accepted: 04/15/2024] [Indexed: 06/25/2024] Open
Abstract
Background and Aim Short beak and dwarfism syndrome (SBDS), a highly contagious disease, has been reported in duck farms in Vietnam since 2019. In this study, we evaluated the virulence and characterized the virus obtained from SBDS cases in North Vietnam. Materials and Methods Polymerase chain reaction was used to detect waterfowl parvovirus in ducks, and the virus from positive samples was inoculated into 10-day-old duck-embryonated eggs to reproduce the disease in young ducklings to determine the virulence and subjected to phylogenetic analysis of non-structural (NS) and VP1 gene sequences. Results and Discussion Goose parvovirus (GPV) was isolated from ducks associated with SDBS in Vietnam. The virus Han-GPV2001 is highly virulent when inoculated into 10-day-old duck embryos and 3-day-old ducklings. The mortality rate of duck embryos was 94.35% within 6 days of virus inoculation. Inoculating 3-day-old ducks with the virus stock with 104.03 EID50 through intramuscular and neck intravenous administration resulted in 80% and 66.67% of clinical signs of SDBS, respectively, were shown. Phylogenetic analysis based on the partial NS and VP1 gene sequences revealed that the viral isolate obtained in this study belonged to novel GPV (NGPV) and was closely related to previous Vietnamese and Chinese strains. Conclusion A GPV strain, Han-GPV2001, has been successfully isolated and has virulence in duck-embryonated eggs as well as caused clinical signs of SBDS in ducks. Phylogenetic analyses of partial genes encoding NS and capsid proteins indicated that the obtained GPV isolate belongs to the NGPV group.
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Affiliation(s)
| | - Dong Van Hieu
- Department of Veterinary Public Health, Faculty of Veterinary Medicine, Vietnam National University of Agriculture, 12400, Hanoi, Vietnam
| | | | | | | | | | | | - Truong Ha Thai
- Department of Microbiolgy – Infectious disease, Faculty of Veterinary Medicine, Vietnam National University of Agriculture, 12400, Hanoi, Vietnam
| | - Chu Thi Thanh Huong
- Department of Microbiolgy – Infectious disease, Faculty of Veterinary Medicine, Vietnam National University of Agriculture, 12400, Hanoi, Vietnam
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Souci L, Denesvre C. Interactions between avian viruses and skin in farm birds. Vet Res 2024; 55:54. [PMID: 38671518 PMCID: PMC11055369 DOI: 10.1186/s13567-024-01310-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2024] [Accepted: 03/24/2024] [Indexed: 04/28/2024] Open
Abstract
This article reviews the avian viruses that infect the skin of domestic farm birds of primary economic importance: chicken, duck, turkey, and goose. Many avian viruses (e.g., poxviruses, herpesviruses, Influenza viruses, retroviruses) leading to pathologies infect the skin and the appendages of these birds. Some of these viruses (e.g., Marek's disease virus, avian influenza viruses) have had and/or still have a devasting impact on the poultry economy. The skin tropism of these viruses is key to the pathology and virus life cycle, in particular for virus entry, shedding, and/or transmission. In addition, for some emergent arboviruses, such as flaviviruses, the skin is often the entry gate of the virus after mosquito bites, whether or not the host develops symptoms (e.g., West Nile virus). Various avian skin models, from primary cells to three-dimensional models, are currently available to better understand virus-skin interactions (such as replication, pathogenesis, cell response, and co-infection). These models may be key to finding solutions to prevent or halt viral infection in poultry.
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Affiliation(s)
- Laurent Souci
- Laboratoire de Biologie des Virus Aviaires, UMR1282 ISP, INRAE Centre Val-de-Loire, 37380, Nouzilly, France
| | - Caroline Denesvre
- Laboratoire de Biologie des Virus Aviaires, UMR1282 ISP, INRAE Centre Val-de-Loire, 37380, Nouzilly, France.
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Hoan TD, Thao DT, Huong Giang NT, Thuong BT, Thu Huyen NT, Nguyen ND, Hoai Thu VT, Khanh Linh NT, Dung NV, Hiroshi K, Van Phan L, Tuan Anh MN. Molecular Identification and Pathogenicity of Novel Duck-Origin Goose Parvovirus Isolated from Beak Atrophy and Dwarfism Syndrome of Waterfowls in the North of Vietnam. Avian Dis 2022; 66:1-12. [PMID: 36106907 DOI: 10.1637/aviandiseases-d-21-00087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2021] [Accepted: 05/19/2022] [Indexed: 12/14/2022]
Abstract
The aim of this study is to identify and characterize virus isolates (which are named for Bacgiang Agriculture and Forestry University [BAFU]) from diseased Cherry Valley duck and mule duck flocks and investigate the damage caused by a novel parvovirus-related virus (DuPV) to tissues and organs, including the brain, cerebellum, kidney, liver, lung, spleen, and spinal cord. The results of phylogenetic analysis show that DuPV-BAFU evolved from a goose lineage and duck parvoviruses rather than from Muscovy duck parvoviruses. In the genetic lineages, DuPVs were identified from the DuPV samples analyzed, and DuPV-BAFU was found to be closely clustered with two known goose origin parvoviruses (GPVa2006 and GPV1995) and a duck GPVs. Finally, structural modeling revealed that DuPV-BAFU and the closely related viruses GPVa2006 and GPV1995 possessed identical clusters of receptor-interacting amino acid residues in the VP3 protein, a major determinant of viral receptor binding and host specificity. Significantly, these three viruses differed from DuPVs, Muscovy duck parvoviruses, and other goose parvoviruses at these positions. These results also demonstrated that DuPV-BAFU represents a new variant of goose-origin parvovirus that currently circulates in ducklings and causes beak atrophy and dwarfism syndrome, as noted in the previous reports in Europe, Taiwan, and China. This new finding highlights the need for future surveillance of DuPV-BAFU in waterfowl in order to gain a better understanding of both the evolution and the biology of this emerging parvovirus in waterfowl.
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Affiliation(s)
- Tran Duc Hoan
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam,
| | - Doan Thi Thao
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Nguyen Thi Huong Giang
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Bui Thi Thuong
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Nguyen Thi Thu Huyen
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Nguyen Dinh Nguyen
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Vu Thi Hoai Thu
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Nguyen Thi Khanh Linh
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Nguyen Viet Dung
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam
| | - Kondo Hiroshi
- Faculty of Animal Science and Veterinary Medicine, Bacgiang Agriculture and Forestry University, Bắc Giang, Vietnam.,Senior volunteer of Japanese International Cooperation Agency (JICA), Tokyo, Japan
| | - Le Van Phan
- Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Hà Nội, Vietnam
| | - Mai Nguyen Tuan Anh
- Faculty of Veterinary Medicine, Vietnam National University of Agriculture, Hà Nội, Vietnam
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6
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Wilkes RP. Parvoviridae. Vet Microbiol 2022. [DOI: 10.1002/9781119650836.ch47] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
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7
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Zhao K, Hao X, Lei B, Dong S, Wang J, Zhang W, Wang J, Yuan W. Emergence and genomic analysis of a novel ostrich-origin GPV-related parvovirus in China. Poult Sci 2022; 101:101929. [PMID: 35691050 PMCID: PMC9194870 DOI: 10.1016/j.psj.2022.101929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 04/15/2022] [Accepted: 04/22/2022] [Indexed: 11/24/2022] Open
Abstract
In recent years, ostrich disease characterized by paralysis and diarrhea has been circulating in some regions of China, causing huge economic losses to the ostrich breeding industry. In our study, clinical samples from diseased ostriches were collected, and only parvovirus was detected. The virus distribution analysis by histopathology and quantitative real-time PCR assays indicated that the virus had a wide range of tissue tropisms. The full-length genome of the ostrich parvovirus (OsPV) was sequenced and comprehensively analyzed. Interestingly, the phylogenetic and alignment results indicated that the OsPV and the goose parvovirus (GPV) form a separate branch. In contrast to GPV strains, OsPV showed 2 new 14 nucleotide deletions in the inverted terminal repeat (ITR) region. Furthermore, recombination analysis indicated that OsPV was a recombination strain between the vaccine strain SYG61v and the virulent strain B strain, with the major parent of OsPV as the SYG61v strain and the minor parent as the B strain. The 14 nucleotide deletions in the ITR region as well as recombination may be some of the reasons for the cross-species transmission of parvovirus from goose to ostrich. The above data will contribute to a better understanding of the molecular biology of the novel OsPV and help to develop the vaccine candidate strain.
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8
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Advances in research on genetic relationships of waterfowl parvoviruses. J Vet Res 2021; 65:391-399. [PMID: 35111991 PMCID: PMC8775729 DOI: 10.2478/jvetres-2021-0063] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Accepted: 11/18/2021] [Indexed: 01/23/2023] Open
Abstract
Abstract
Derzsy’s disease and Muscovy duck parvovirus disease have become common diseases in waterfowl culture in the world and their potential to cause harm has risen. The causative agents are goose parvovirus (GPV) and Muscovy duck parvovirus (MDPV), which can provoke similar clinical symptoms and high mortality and morbidity rates. In recent years, duck short beak and dwarfism syndrome has been prevalent in the Cherry Valley duck population in eastern China. It is characterised by the physical signs for which it is named. Although the mortality rate is low, it causes stunting and weight loss, which have caused serious economic losses to the waterfowl industry. The virus that causes this disease was named novel goose parvovirus (NGPV). This article summarises the latest research on the genetic relationships of the three parvoviruses, and reviews the aetiology, epidemiology, and necropsy characteristics in infected ducks, in order to facilitate further study.
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9
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Fakhiri J, Grimm D. Best of most possible worlds: Hybrid gene therapy vectors based on parvoviruses and heterologous viruses. Mol Ther 2021; 29:3359-3382. [PMID: 33831556 PMCID: PMC8636155 DOI: 10.1016/j.ymthe.2021.04.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Revised: 01/12/2021] [Accepted: 03/31/2021] [Indexed: 12/12/2022] Open
Abstract
Parvoviruses and especially the adeno-associated virus (AAV) species provide an exciting and versatile platform for the rational design or molecular evolution of human gene-therapy vectors, documented by literature from over half a century, hundreds of clinical trials, and the recent commercialization of multiple AAV gene therapeutics. For the last three decades, the power of these vectors has been further potentiated through various types of hybrid vectors created by intra- or inter-genus juxtaposition of viral DNA and protein cis elements or by synergistic complementation of parvoviral features with those of heterologous, prokaryotic, or eukaryotic viruses. Here, we provide an overview of the history and promise of this rapidly expanding field of hybrid parvoviral gene-therapy vectors, starting with early generations of chimeric particles composed of a recombinant AAV genome encapsidated in shells of synthetic AAVs or of adeno-, herpes-, baculo-, or protoparvoviruses. We then dedicate our attention to two newer, highly promising types of hybrid vectors created via (1) pseudotyping of AAV genomes with bocaviral serotypes and capsid mutants or (2) packaging of AAV DNA into, or tethering of entire vector particles to, bacteriophages. Finally, we conclude with an outlook summarizing critical requirements and improvements toward clinical translation of these original concepts.
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Affiliation(s)
- Julia Fakhiri
- Department of Infectious Diseases/Virology, Medical Faculty, University of Heidelberg, Heidelberg, Germany; BioQuant, University of Heidelberg, Heidelberg, Germany
| | - Dirk Grimm
- Department of Infectious Diseases/Virology, Medical Faculty, University of Heidelberg, Heidelberg, Germany; BioQuant, University of Heidelberg, Heidelberg, Germany; German Center for Infection Research (DZIF) and German Center for Cardiovascular Research (DZHK), Partner site Heidelberg, Heidelberg, Germany.
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10
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Li Y, Jia J, Mi Q, Li Y, Gao Y, Zhu G, Wang J. Molecular characteristics and phylogenetic analysis of novel goose parvovirus strains associated with short beak and dwarfism syndrome. Arch Virol 2021; 166:2495-2504. [PMID: 34232400 DOI: 10.1007/s00705-021-05145-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2020] [Accepted: 05/02/2021] [Indexed: 10/20/2022]
Abstract
Short beak and dwarfism syndrome (SBDS) emerged in Cherry Valley duck flocks in China in 2015, and novel goose parvovirus (NGPV) was shown to be the etiological agent of SBDS. To date, it is not known whether SBDS-related NGPV isolates possess common molecular characteristics. In this study, three new NGPV strains (namely, SDHT16, SDJN19, and SDLC19) were isolated from diseased ducks showing typical signs of SBDS and successfully passaged in embryonated goose or Cherry Valley duck eggs. The complete genome sequences of these NGPV strains were 98.9%-99.7% identical to each other but showed slightly less similarity (95.2%-96.1% identity) to classical GPV strains. A total of 16 common amino acid substitutions were present in the VP1 proteins of six NGPV strains (SDHT16, SDJN19, SDLC19, QH, JS1, and SDLC01) compared with the classical Chinese GPV strains, nine of which were identical to those found in European GPV strain B. The non-structural protein Rep1 of the six NGPV strains had 12 common amino acid substitutions compared with the classical GPV strains. Phylogenetic analysis indicated that the Chinese NGPV strains clustered with the European SBDS-related NGPV strains, forming a separate branch that was distinct from the group formed by the classical GPV strains. The present study shows the common molecular characteristics of NGPV isolates and suggests that the Chinese NGPV isolates probably share a common ancestor with European SBDS-related NGPV strains.
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Affiliation(s)
- Yonglin Li
- College of Veterinary Medicine, Yangzhou University, 48 Wenhui East Road, 225009, Yangzhou, China.,Jiangsu Co-Innovation Center for Important Animal Infectious Diseases and Zoonosis, Yangzhou, Jiangsu, China
| | - Jingyu Jia
- College of Veterinary Medicine, Yangzhou University, 48 Wenhui East Road, 225009, Yangzhou, China.,Jiangsu Co-Innovation Center for Important Animal Infectious Diseases and Zoonosis, Yangzhou, Jiangsu, China
| | - Qingling Mi
- College of Veterinary Medicine, Yangzhou University, 48 Wenhui East Road, 225009, Yangzhou, China.,Jiangsu Co-Innovation Center for Important Animal Infectious Diseases and Zoonosis, Yangzhou, Jiangsu, China
| | - Yufeng Li
- Institute of Poultry Science, Shandong Academy of Agricultural Sciences, Jinan, Shandong, China
| | - Yuehua Gao
- Institute of Poultry Science, Shandong Academy of Agricultural Sciences, Jinan, Shandong, China
| | - Guoqiang Zhu
- College of Veterinary Medicine, Yangzhou University, 48 Wenhui East Road, 225009, Yangzhou, China.,Jiangsu Co-Innovation Center for Important Animal Infectious Diseases and Zoonosis, Yangzhou, Jiangsu, China
| | - Jianye Wang
- College of Veterinary Medicine, Yangzhou University, 48 Wenhui East Road, 225009, Yangzhou, China. .,Jiangsu Co-Innovation Center for Important Animal Infectious Diseases and Zoonosis, Yangzhou, Jiangsu, China.
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11
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Molecular analysis of goose parvovirus field strains from a Derzsy's disease outbreak reveals local European-associated variants. Arch Virol 2021; 166:1931-1942. [PMID: 33934195 DOI: 10.1007/s00705-021-05086-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2020] [Accepted: 03/19/2021] [Indexed: 10/21/2022]
Abstract
Since its first recognition in the early 1960s, Derzsy's disease has caused significant economic losses in the goose meat industry through the world. Today, Derzsy's disease still maintains its importance for small-scale waterfowl farming, despite not having a significant impact on public health. In the present study, we investigated the distribution of goose parvovirus (GPV) and its potential variants from a 2019 outbreak in Turkey. Tissue samples were obtained from infected eggs and goslings that were raised in distinct farming areas of the various provinces. For this purpose, a novel primer set for amplification of a 630-bp region of VP3 was designed to confirm GPV infection by conventional PCR method. A 4709-base nucleotide sequence including the structural, non-structural, and 5' inverted terminal repeat regions was obtained from three samples from the Central Anatolian region. Multiple sequence comparisons and phylogenetic analysis demonstrated that the field strains clustered with European group 2 and contained a series of unique amino acid substitutions that might affect the virulence of the virus. These results confirmed that European-related field strains caused the outbreak in Asia Minor, and this might assist in understanding the circulation of GPV in Asia and Europe.
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12
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Luo Q, Lei X, Xu J, Jahangir A, He J, Huang C, Liu W, Cheng A, Tang L, Geng Y, Chen Z. An altered gut microbiota in duck-origin parvovirus infection on cherry valley ducklings is associated with mucosal barrier dysfunction. Poult Sci 2021; 100:101021. [PMID: 33677399 PMCID: PMC7940990 DOI: 10.1016/j.psj.2021.101021] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2020] [Revised: 01/14/2021] [Accepted: 01/19/2021] [Indexed: 01/13/2023] Open
Abstract
Duck-origin parvovirus disease is an epidemic disease mainly caused by duck-origin goose parvovirus (D-GPV), which is characterized by beak atrophy and dwarfism syndrome. Its main symptoms are persistent diarrhea, skeletal dysplasia, and growth retardation. However, the pathogenesis of Cherry Valley ducks infected by D-GPV has not been studied thoroughly. To perceive the distribution of D-GPV in the intestinal tract, intestinal morphological development, intestinal permeability, inflammatory cytokines in Cherry Valley ducks, and expression of tight junction protein, the D-GPV infection was given intramuscularly. Illumina MiSeq sequencing technology was used to analyze the diversity and structure of ileum flora and content of short-chain fatty acids of its metabolites. To investigate the relationship between intestinal flora changes and intestinal barrier function after D-GPV infection on Cherry Valley ducks is of great theoretical and practical significance for further understanding the pathogenesis of D-GPV and the structure of intestinal flora in ducks. The results showed that D-GPV infection was accompanied by intestinal inflammation and barrier dysfunction. At this time, the decrease of a large number of beneficial bacteria and the content of short-chain fatty acids in intestinal flora led to the weakening of colonization resistance of the intestinal flora and the accumulation of potentially pathogenic bacteria, which would aggravate the negative effect of D-GPV damage to the intestinal tract. Furthermore, a significant increase in Unclassified_S24-7 and decrease in Streptococcus was observed in D-GPV persistent, indicating the disruption in the structure of gut microbiota. Notably, the shift of microbiota was associated with the transcription of tight-junction protein and immune-associated cytokines. These results indicate that altered ileum microbiota, intestinal barrier, and immune dysfunction are associated with D-GPV infection. Therefore, there is a relationship between the intestinal barrier dysfunction and dysbiosis caused by D-GPV, but the specific mechanism needs to be further explored.
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Affiliation(s)
- Qihui Luo
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xinyu Lei
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Jing Xu
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Asad Jahangir
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Junbo He
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Chao Huang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Wentao Liu
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Anchun Cheng
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Li Tang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yi Geng
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Zhengli Chen
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China; Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China.
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13
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Matczuk AK, Chmielewska-Władyka M, Siedlecka M, Bednarek KJ, Wieliczko A. Short Beak and Dwarfism Syndrome in Ducks in Poland Caused by Novel Goose Parvovirus. Animals (Basel) 2020; 10:ani10122397. [PMID: 33333781 PMCID: PMC7765237 DOI: 10.3390/ani10122397] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2020] [Revised: 12/11/2020] [Accepted: 12/12/2020] [Indexed: 02/07/2023] Open
Abstract
Short beak and dwarfism syndrome (SBDS), which was previously identified only in mule ducks, is now an emerging disease of Pekin ducks in China and Egypt. The disease is caused by the infection of ducks with a genetic variant of goose parvovirus-novel goose parvovirus (nGPV). In 2019, SBDS was observed for the first time in Poland in eight farms of Pekin ducks. Birds in the affected flock were found to show growth retardation and beak atrophy with tongue protrusions. Morbidity ranged between 15% and 40% (in one flock), while the mortality rate was 4-6%. Co-infection with duck circovirus, a known immunosuppressive agent, was observed in 85.7% of ducks. The complete coding regions of four isolates were sequenced and submitted to GenBank. The phylogenetic analysis revealed a close relationship of Polish viral sequences with the Chinese nGPV. Genomic sequence alignments showed 98.57-99.28% identity with the nGPV sequences obtained in China, and 96.42% identity with the classical GPV (cGPV; Derzsy's disease). The rate of amino acid mutations in comparison to cGPV and Chinese nGPV was higher in the Rep protein than in the Vp1 protein. To our knowledge, this is the first report of nGPV infection in Pekin ducks in Poland and Europe. It should be emphasized that monitoring and sequencing of waterfowl parvoviruses is important for tracking the viral genetic changes that enable adaptation to new species of waterbirds.
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Affiliation(s)
- Anna Karolina Matczuk
- Division of Microbiology, Department of Pathology, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Norwida 31, 51-375 Wroclaw, Poland
- Correspondence:
| | - Monika Chmielewska-Władyka
- Department of Epizootiology with Clinic of Birds and Exotic Animals, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Grunwaldzki 45, 50-366 Wroclaw, Poland; (M.C.-W.); (M.S.); (A.W.)
| | - Magdalena Siedlecka
- Department of Epizootiology with Clinic of Birds and Exotic Animals, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Grunwaldzki 45, 50-366 Wroclaw, Poland; (M.C.-W.); (M.S.); (A.W.)
| | | | - Alina Wieliczko
- Department of Epizootiology with Clinic of Birds and Exotic Animals, Faculty of Veterinary Medicine, Wroclaw University of Environmental and Life Sciences, Grunwaldzki 45, 50-366 Wroclaw, Poland; (M.C.-W.); (M.S.); (A.W.)
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14
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Wan C, Chen C, Cheng L, Liu R, Shi S, Fu G, Chen H, Fu Q, Huang Y. Specific detection and differentiation of classic goose parvovirus and novel goose parvovirus by TaqMan real-time PCR assay, coupled with host specificity. BMC Vet Res 2019; 15:389. [PMID: 31676004 PMCID: PMC6823957 DOI: 10.1186/s12917-019-2090-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Accepted: 09/12/2019] [Indexed: 11/26/2022] Open
Abstract
Background Classic goose parvovirus (cGPV) causes high mortality and morbidity in goslings and Muscovy ducklings. Novel GPV (N-GPV) causes short beak and dwarfism syndrome (SBDS) in Cherry Valley ducks, Pekin ducks and Mule ducks. Both cGPV and N-GPV have relatively strict host specificity, with obvious differences in pathogenicity. Specific detection of cGPV and N-GPV may result in false positives due to high nucleotide similarity with Muscovy duck parvovirus (MDPV). The aim of this study was to develop a highly specific, sensitive, and reliable TaqMan real-time PCR (TaqMan qPCR) assay for facilitating the molecular detection of cGPV and N-GPV. Results After genetic comparison, the specific conserved region (located on the NS gene) of cGPV and N-GPV was selected for primer and probe design. The selected regions were significantly different from MDPV. Through a series of optimization experiments, the limit of detection was 50.2 copies/μl. The assay was highly specific for the detection of cGPV and N-GPV and no cross-reactivity was observed with E. coli., P.M., R.A., S.S., MDPV, N-MDPV, DAdV-A, DEV, GHPV, DHAV-1, DHAV-3, ATmV, AIV, MDRV and N-DRV. The assay was reproducible with an intra-assay and inter-assay variability of less than 2.37%. Combined with host specificity, the developed TaqMan qPCR can be used for cGPV and N-GPV in differential diagnoses. The frequency of cGPV in Muscovy duckling and goslings was determined to be 12 to 44%, while N-GPV frequency in Mule ducks and Cherry Valley ducks was 36 to 56%. Additionally, fluorescence-positive signals can be found in Mule duck embryos and newly hatched Mule ducklings. These findings provide evidence of possible vertical transmission of N-GPV from breeding Mule ducks to ducklings. Conclusions We established a quantitative platform for epidemiological investigations and pathogenesis studies of cGPV and N-GPV DNA that was highly sensitive, specific, and reproducible. N-GPV and cGPV infections can be distinguished based on host specificity.
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Affiliation(s)
- Chunhe Wan
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Cuiteng Chen
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Longfei Cheng
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Rongchang Liu
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Shaohua Shi
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Guanghua Fu
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Hongmei Chen
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Qiuling Fu
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China.,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Yu Huang
- Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou, 350013, China. .,Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention & Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China.
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15
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Liu H, Yang C, Liu M, Ma K, Huang X, Zhao Y, Hu D, Qi K. Pathological lesions in the immune organs of ducklings following experimental infection with goose parvovirus. Res Vet Sci 2019; 125:212-217. [PMID: 31271953 DOI: 10.1016/j.rvsc.2019.06.002] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2019] [Revised: 05/30/2019] [Accepted: 06/10/2019] [Indexed: 11/16/2022]
Abstract
Goose parvovirus (GPV) is the etiological agent of Derzsy's disease, with a natural reservoir consisting only of geese and Muscovy ducks. However, the pathological changes in the immune organs of ducklings experimentally infected with GPV remain unknown. In this study, 2-day-old Cherry Valley ducklings were intramuscularly injected with GPV. Immune organs (e.g., thymus, bursa of Fabricius, spleen, Harderian gland, cecal tonsil, bone marrow, and peripheral blood lymphocytes [PBLs]) were collected 1, 3, 5, 7, 10, and 14 days post-infection (dpi). Pathological lesions were assessed by histology and the viral load was concurrently assessed using quantitative real-time polymerase chain reaction. GPV antigen was detected via immunofluorescence staining and immunohistochemistry. No clinical symptoms or death were observed in the infected ducklings from 1 to 14 dpi; however, lesions with different degrees of hemorrhage and hyperemia were observed in the thymus, spleen and Harderian gland. Lymphocyte necrosis was identified in the thymus and spleen. In the immune organs, the highest viral loads were found in the spleen at 7 dpi, followed by the bone marrow, PBLs, and cecal tonsil at 3 dpi, and the bursa, Harderian gland, and thymus at 1 dpi. GPV antigen was primarily expressed in the cecal tonsil, spleen, and Harderian gland at 5 dpi, as well as in the PBLs and bone marrow at 3 dpi. Our findings indicate widespread GPV replication and dissemination in the immune organs of Cherry Valley ducklings.
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Affiliation(s)
- Hongmei Liu
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Chengcheng Yang
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Miaomiao Liu
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Kui Ma
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Xueting Huang
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Yu Zhao
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Dongmei Hu
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China
| | - Kezong Qi
- Anhui Province Key Laboratory of Veterinary Pathobiology and Disease Control, Anhui Agricultural University, Hefei 230036, PR China.
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16
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Zhao GW, Huang T, Wu D, Zhang L, Luo Z, Liu J, Yang X. Diagnosis and characterization of duck beak atrophy and dwarfism syndrome in Chongqing of China. VETERINARY RESEARCH FORUM : AN INTERNATIONAL QUARTERLY JOURNAL 2019; 10:169-172. [PMID: 31338152 PMCID: PMC6626651 DOI: 10.30466/vrf.2019.98874.2359] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 01/19/2019] [Indexed: 11/01/2022]
Abstract
Duck beak atrophy and dwarfism syndrome (BADS) is a newly emerged disease in China since 2015. In October 2017, an unidentified disease occurred in Cherry Valley ducks, Chongqing municipality, the southwest of China. The affected birds showed short beak and growth retardation clinical signs. The disease caused approximately 20.00% morbidity and serious weight loss due to retarded growth. In order to identify the causative agent of BADS, liver, spleen, lung and heart samples were collected for virus isolation, hemagglutination test, PCR identification, and partial gene sequencing. The isolated virus was tentatively named SC16. Hemagglutination test indicated that the virus was negative to chicken red blood cells. Based on the PCR and sequencing results, the causative agent of BADS was a novel duck-origin goose parvovirus (DGPV) while no another co-infection pathogen was found in this case. Further analysis could provide insights into the control strategies of DGPV in ducks.
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Affiliation(s)
- Guang Wei Zhao
- Animal Diseases Rapid Diagnosis Center, Southwest University, Chongqing, China.,Chongqing Sanjiezhongxin Bioengineering Co. Ltd., Chongqing, China
| | - Tingting Huang
- Animal Diseases Rapid Diagnosis Center, Southwest University, Chongqing, China
| | - Di Wu
- Animal Diseases Rapid Diagnosis Center, Southwest University, Chongqing, China
| | - Liwu Zhang
- Chongqing Sanjiezhongxin Bioengineering Co. Ltd., Chongqing, China.,Chongqing Health-Forever Biotech Co. Ltd., Chongqing, China
| | - Zeli Luo
- Animal Diseases Rapid Diagnosis Center, Southwest University, Chongqing, China
| | - Jia Liu
- Animal Diseases Rapid Diagnosis Center, Southwest University, Chongqing, China
| | - Xiaowei Yang
- Animal Diseases Rapid Diagnosis Center, Southwest University, Chongqing, China.,Chongqing Sanjiezhongxin Bioengineering Co. Ltd., Chongqing, China
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17
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Luo Q, Xu J, Huang C, Lei X, Cheng D, Liu W, Cheng A, Tang L, Fang J, Ou Y, Geng Y, Chen Z. Impacts of Duck-Origin Parvovirus Infection on Cherry Valley Ducklings From the Perspective of Gut Microbiota. Front Microbiol 2019; 10:624. [PMID: 30984145 PMCID: PMC6450226 DOI: 10.3389/fmicb.2019.00624] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2018] [Accepted: 03/12/2019] [Indexed: 01/30/2023] Open
Abstract
Duck-origin goose parvovirus (D-GPV) is the causative agent of beak atrophy and dwarfism syndrome (BADS), characterized by growth retardation, skeletal dysplasia, and persistent diarrhea. However, the pathogenic mechanism of D-GPV remains undefined. Here, we first reported the gut microbiome diversity of D-GPV infected Cherry Valley ducks. In the investigation for the influence of D-GPV infection on gut microbiota through a period of infection, we found that D-GPV infection caused gut microbiota dysbiosis by reducing the prevalence of the dominant genera and decreasing microbial diversity. Furthermore, exfoliation of the intestinal epithelium, proliferation of lymphocytes, up-regulated mRNA expression of pro-inflammatory TNF-α, IL-1β, IL-6, IL-17A, and IL-22 and down-regulated mRNA expression of anti-inflammatory IL-10 and IL-4 occurred when D-GPV targeted in cecal epithelium. In addition, the content of short chain fatty acids (SCFAs) in cecal contents was significantly reduced after D-GPV infection. Importantly, the disorder of pro-inflammatory and anti-inflammatory cytokines was associated with the decrease of SCFAs-producing bacteria and the enrichment of opportunistic pathogens. Collectively, the decrease of SCFAs and the enrichment of pathogen-containing gut communities promoted intestinal inflammatory injury. These results may provide a new insight that target the gut microbiota to understand the progression of BADS disease and to research the pathogenic mechanism of D-GPV.
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Affiliation(s)
- Qihui Luo
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Jing Xu
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Chao Huang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Xinyu Lei
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Dongjing Cheng
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Wentao Liu
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Anchun Cheng
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Li Tang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Jing Fang
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yangping Ou
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Yi Geng
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
| | - Zhengli Chen
- Key Laboratory of Animal Disease and Human Health of Sichuan Province, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
- Laboratory of Experimental Animal Disease Model, College of Veterinary Medicine, Sichuan Agricultural University, Chengdu, China
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18
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Wan C, Shi S, Chen C, Chen H, Cheng L, Fu Q, Fu G, Liu R, Huang Y. Development of a PCR assay for detection and differentiation of Muscovy duck and goose parvoviruses based on NS gene characterization. J Vet Med Sci 2018; 80:1861-1866. [PMID: 30298830 PMCID: PMC6305514 DOI: 10.1292/jvms.18-0256] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Muscovy duck parvovirus (MDPV) and goose parvovirus (GPV) have both been found to cause
high mortality and morbidity in Muscovy ducklings. Specific detection is often rife with
false positives due to high identity at the genomic nucleotide level and antigenic
similarity between MDPVs and GPVs. In this study, significantly variable regions were
found, via non-structural (NS) comparison, between MDPV and GPV NS genes; however, NS
genes were conserved within the MDPV and GPV groups. A polymerase chain reaction (PCR)
assay for detecting and differentiating MDPVs and GPVs was developed with more specificity
based on the NS gene characterization. The assay detected as low as 103 DNA
copies of both the MDPV and GPV strains, along with 549 separate base pairs (bp). No bands
of the same size from other duck pathogens, including duck circovirus, duck enteritis
virus, egg drop syndrome virus, duck-origin goose hemorrhagic polyomavirus,
Escherichia coli, Salmonella, Riemerella
anatipestifer and Pasteurella multocida were amplified. This
indicates that this method for performing PCR provides a useful and reliable alternative
tool for more precise differentiation of MDPV and GPV infection in clinical samples.
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Affiliation(s)
- Chunhe Wan
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Shaohua Shi
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Cuiteng Chen
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Hongmei Chen
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Longfei Cheng
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Qiuling Fu
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Guanghua Fu
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Rongchang Liu
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
| | - Yu Huang
- Fujian Provincial Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Center, Institute of Animal Husbandry and Veterinary Medicine of Fujian Academy of Agricultural Sciences, Fuzhou 350013, People's Republic of China
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19
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Kapgate SS, Kumanan K, Vijayarani K, Barbuddhe SB. Avian parvovirus: classification, phylogeny, pathogenesis and diagnosis. Avian Pathol 2018; 47:536-545. [PMID: 30246559 DOI: 10.1080/03079457.2018.1517938] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Poultry parvoviruses identified during the early 1980s are found worldwide in intestines from young birds with enteric disease syndromes as well as healthy birds. The chicken parvovirus (ChPV) and turkey parvovirus (TuPV) belong to the Aveparvovirus genus within the subfamily Parvovirinae. Poultry parvoviruses are small, non-enveloped, single-stranded DNA viruses consisting of three open reading frames, the first two encoding the non-structural protein (NS) and nuclear phosphoprotein (NP) and the third encoding the viral capsid proteins 1 (VP1 and VP2). In contrast to other parvoviruses, the VP1-unique region does not contain the phospholipase A2 sequence motif. Recent experimental studies suggested the parvoviruses to be the candidate pathogens in cases of enteric disease syndrome. Current diagnostic methods for poultry parvovirus detection include PCR, real-time PCR, enzyme linked immunosorbent assay using recombinant VP2 or VP1 capsid proteins. Moreover, sequence-independent amplification techniques combined with next-generation sequencing platforms have allowed rapid and simultaneous detection of the parvovirus from affected and healthy birds. There is no commercial vaccine; hence, the development of an effective vaccine to control the spread of infection should be of primary importance. This review presents the current knowledge on poultry parvoviruses with emphasis on taxonomy, phylogenetic relationship, genomic analysis, epidemiology, pathogenesis and diagnostic methods.
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Affiliation(s)
- Sunil S Kapgate
- a Department of Animal Biotechnology , Madras Veterinary College, Tamil Nadu Veterinary and Animal Sciences University , Chennai , India
| | - K Kumanan
- a Department of Animal Biotechnology , Madras Veterinary College, Tamil Nadu Veterinary and Animal Sciences University , Chennai , India
| | - K Vijayarani
- a Department of Animal Biotechnology , Madras Veterinary College, Tamil Nadu Veterinary and Animal Sciences University , Chennai , India
| | - Sukhadeo B Barbuddhe
- b Meat Safety Laboratory , ICAR-National Research Centre on Meat , Chengicherla, Hyderabad , India
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