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Zhan G, Liu N, Fan X, Jiang W, Yuan M, Liu Y, Dong S. Genome cloning and genetic evolution analysis of eight duck-sourced novel goose parvovirus strains in China in 2023. Front Microbiol 2024; 15:1373601. [PMID: 38765684 PMCID: PMC11101215 DOI: 10.3389/fmicb.2024.1373601] [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: 01/20/2024] [Accepted: 04/03/2024] [Indexed: 05/22/2024] Open
Abstract
Introduction There are three major categories of waterfowl parvoviruses, namely goose parvovirus (GPV), Muscovy duck parvovirus, and novel goose parvovirus (NGPV). NGPV can infect both Cherry Valley ducks and mule ducks, resulting in short beaks and dwarfism syndrome, and the incidence of short beaks and dwarfism syndrome rises annually, posing a significant threat to the waterfowl breeding and the animal husbandry. Therefore, clarifying the biological characteristics and genetic evolution of NGPV is very important for the prevention and control of NGPV. Methods Ducks with short beaks and dwarfism syndrome from Shandong and Henan Province were investigated by dissection and the tissue samples were collected for study. The NGPV genome was amplified by PCR, and the genome was analyzed for genetic evolution. Results Eight strains of NGPV were isolated, which were designated as HZ0512, HZ0527, HZ0714, HZ0723, HZ0726, HZ0811, HZ0815, and HN0403. The nucleotide homology among these strains ranged from 99.9% to 100%. The eight strains, along with other NGPVs, belong to GPV. The eight strains showed a 92.5%-98.9% nucleotide homology with the classical GPV, while a 96.0%-99.9% homology with NGPV.Therefore, it can be deduced that there have been no major mutations of NGPV in Shandong and Henan provinces in recent years. Discussion This study lays a theoretical foundation for further studying the genetic evolution and pathogenicity of NGPV, thereby facilitating the prevention and control of NGPV.
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Affiliation(s)
- Guangjian Zhan
- College of Veterinary Medicine & Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei Province, China
- Xintai Jianyuan Breeding Poultry Limited Company, Taian, Shandong Province, China
- Jiangsu Yike Food Group Limited Company, Suqian, Jiangsu Province, China
| | - Nan Liu
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai’an, Shandong Province, China
| | - Xiaole Fan
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai’an, Shandong Province, China
| | - Wansi Jiang
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai’an, Shandong Province, China
| | - Mengxue Yuan
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai’an, Shandong Province, China
| | - Yunwang Liu
- College of Animal Science and Veterinary Medicine, Shandong Agricultural University, Tai’an, Shandong Province, China
| | - Shishan Dong
- College of Veterinary Medicine & Traditional Chinese Veterinary Medicine, Hebei Agricultural University, Baoding, Hebei Province, China
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2
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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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3
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Wang Y, Sun J, Zhang D, Guo X, Shen W, Li Y. Genetic characterization and phylogenetic analysis of duck-derived waterfowl parvovirus in Anhui province, eastern China. Arch Virol 2021; 166:2011-2016. [PMID: 34080052 DOI: 10.1007/s00705-021-05110-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 05/15/2021] [Indexed: 11/24/2022]
Abstract
Recently, a novel duck-origin goose parvovirus (N-GPV) was reported to cause short beak and dwarfism syndrome in ducks. In this study, we performed complete genome sequencing and analyzed three different duck-derived parvoviruses that infected different breeds of ducks. Phylogenetic trees based on gene sequences indicated that they were classical goose parvovirus (C-GPV), Muscovy duck parvovirus (MDPV), and N-GPV. Furthermore, potential recombination events were found. These results improve our understanding of the diversity of duck-derived parvoviruses in Anhui province, eastern China, and provide a reference for the prevention of associated diseases.
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Affiliation(s)
- Yong Wang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, Anhui Province, China
| | - Jianfei Sun
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, Anhui Province, China
| | - Da Zhang
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, Anhui Province, China.,Hefei Minghang Breeding Co. Ltd, Hefei, 231262, Anhui Province, China
| | - Xu Guo
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, Anhui Province, China
| | - Wenhao Shen
- College of Animal Science and Technology, Anhui Agricultural University, Hefei, 230036, Anhui Province, China
| | - Yongdong Li
- Municipal Key Laboratory of Virology, Ningbo Municipal Center for Disease Control and Prevention, Ningbo, 315010, Zhejiang Province, China.
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4
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Lian C, Zhang R, Lan J, Yang Y, Li H, Sui N, Xie Z, Jiang S. Identification of a common conserved neutralizing linear B-cell epitope in the VP3 protein of waterfowl parvoviruses. Avian Pathol 2020; 49:325-334. [PMID: 32208867 DOI: 10.1080/03079457.2020.1746743] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Waterfowl parvoviruses (WPVs) including goose parvovirus (GPV), novel GPV-related virus (NGPV) and Muscovy duck parvovirus (MDPV) cause significant economic losses and epizootic threat to the waterfowl industries, and little is known about the B-cell epitopes of WPVs. In this study, a monoclonal antibody (mAb) 5B5 against the VP3 protein of NGPV was used to identify the possible epitope in the three kinds of WPVs. The mAb 5B5 had neutralizing activities to the three viruses, and reacted with the conserved linear B-cell epitopes of 438LHNPPP443 in VP3 protein of GPV, NGPV and MDPV. To the authors' best knowledge, this is the first report on identification of the common conserved neutralizing linear B-cell epitope on VP3 protein of three different WPVs, which would facilitate the development of a novel immunodiagnostic assay for rapid detection of WPV infection.
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Affiliation(s)
- Caiyu Lian
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, People's Republic of China
| | - Ruihua Zhang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, People's Republic of China
| | - Jingjing Lan
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, People's Republic of China
| | - Yupeng Yang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China
| | - Hanqing Li
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China
| | - Nana Sui
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, People's Republic of China
| | - Zhijing Xie
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, People's Republic of China
| | - Shijin Jiang
- Department of Preventive Veterinary Medicine, College of Veterinary Medicine, Shandong Agricultural University, Taian, People's Republic of China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Taian, People's Republic of China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Taian, People's Republic of China
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5
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Wan C, Cheng L, Chen C, Liu R, Shi S, Fu G, Chen H, Fu Q, Huang Y. A duplex PCR assay for the simultaneous detection and differentiation of Muscovy duck parvovirus and goose parvovirus. Mol Cell Probes 2019; 47:101439. [PMID: 31445110 DOI: 10.1016/j.mcp.2019.101439] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2019] [Revised: 08/08/2019] [Accepted: 08/20/2019] [Indexed: 01/31/2023]
Abstract
Both Muscovy duck parvovirus (MDPV) and goose parvovirus (GPV) can cause high mortality and morbidity in Muscovy ducklings. MDPVs and GPVs share high nucleotide identity, which can cause errors during differential diagnosis. In this study, the NS genes of both MDPVs and GPVs were chosen for the design of specific primers after genetic comparison. Only three primers (GF1, MF1 and MGR1) were designed for the duplex PCR assay: GF1 is specific for GPV only; MF1 is specific for MDPV only; and MGR1 is highly conserved for both MDPV and GPV. After a series of optimization experiments, the duplex PCR assay amplified a 161-bp fragment specifically for GPV, a 1197-bp fragment specifically for MDPV, and two fragments (161-bp and 1197-bp) for both GPV and MDPV. The lowest detection limit was 103 copies/μl. No amplification was obtained using nucleic acids from other pathogens (including DAdV-A, DuCV, DEV, GHPV, R.A., E. coli., P.M. and S.S.) occurring in Muscovy ducks. Application of the duplex PCR assay in field samples showed that even one-day-old Muscovy ducklings were both MDPV-positive and GPV-positive. In conclusion, a duplex PCR assay for the simultaneous detection and differentiation of MDPV and GPV was established using only three highly specific primers. Our finding suggested that country-wide vaccination with MDPV and GPV vaccines in waterfowls are necessary.
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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, 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, 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, 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, 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, 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, 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, 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, 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, China.
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Application of high-resolution melting curve analysis for identification of Muscovy duck parvovirus and goose parvovirus. J Virol Methods 2019; 266:121-125. [DOI: 10.1016/j.jviromet.2018.12.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2018] [Revised: 12/19/2018] [Accepted: 12/26/2018] [Indexed: 01/21/2023]
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7
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Bian G, Ma H, Luo M, Gong F, Li B, Wang G, Mohiuddin M, Liao M, Yuan J. Identification and genomic analysis of two novel duck-origin GPV-related parvovirus in China. BMC Vet Res 2019; 15:88. [PMID: 30866923 PMCID: PMC6417286 DOI: 10.1186/s12917-019-1833-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/29/2018] [Accepted: 03/03/2019] [Indexed: 11/17/2022] Open
Abstract
Background Since early 2015, mule duck and Cherry Valley duck flocks have been suffering from short beak and dwarfism syndrome. This widely spreading infectious disease is characterized by growth retardation, smaller beak and tarsus with high morbidity and low mortality rate. For better understanding, we identified and characterized virus isolates named AH and GD from diseased Cherry Valley duck and mule duck flocks and investigated the damage caused by novel parvovirus-related virus (NGPV) to tissues and organs, including kidney, brain, pancreas, liver, spleen, bursa of fabricius and myocardial tissues. Results AH and GD isolates shared high nucleotide identity with goose parvovirus (GPV). Alignment studies of AH and GD isolates showed 94.5–99.2% identity with novel parvovirus-related virus (NGPV), 98.7–91.5% identity with GPV and 79.9–83.7% with muscovy duck parvovirus (MDPV). Compared with other NGPV, classical GPV and MDPV sequences, a four 14-nucleotide-pair insertion in GD isolate was found in left open reading frame (ORF) (87–100 nt and 350–363 nt) and in right ORF (4847–4861 nt and 5122–5135 nt). However, in AH isolate, a five 14-nucleotide-pair deletions similar to other NGPV were found. The complete genome sequence comparison of eleven NGPV isolates from mule ducks and cherry valley ducks revealed no remarkable difference between them. Notably, the myocardium and bursa of fabricius of both disease and healthy animals are perfectly normal while other tissues have inflammatory cells exudation. Conclusions The AH and GD strains are novel parvovirus-related virus that isolates from mule ducks or cherry valley ducks which DNA sequence has no remarkable difference. The histopathology of tissues and organs such as kidney, brain etc. revealed non-significant changes in experimental and control animals. Overall, this study has contributed better understanding of molecular biology of NGPV strains and will help to develop the candidate strain for vaccine preparation to get better protection against these viral infections.
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Affiliation(s)
- Guozhi Bian
- Veterinary Medicine College of South China Agricultural University, Guangzhou, 510642, China.,Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Haibin Ma
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Mengping Luo
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Fengping Gong
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Bo Li
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Guiping Wang
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Mudassar Mohiuddin
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China
| | - Ming Liao
- Veterinary Medicine College of South China Agricultural University, Guangzhou, 510642, China
| | - Jianfeng Yuan
- Guangdong Haid Institute of Animal Husbandry & Veterinary, Guangzhou, 511400, China.
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Kogovšek P, Ambrožič-Avguštin J, Dovč A, Dreo T, Hristov H, Krapež U, Ravnikar M, Slavec B, Lotrič M, Žel J, Zorman Rojs O. Loop-mediated isothermal amplification: rapid molecular detection of virulence genes associated with avian pathogenic Escherichia coli in poultry. Poult Sci 2019; 98:1500-1510. [PMID: 30476321 PMCID: PMC6377436 DOI: 10.3382/ps/pey516] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2018] [Accepted: 10/18/2018] [Indexed: 11/20/2022] Open
Abstract
Infections with pathogenic Escherichia coli can lead to different animal- and human-associated diseases. E. coli infections are common in intensive poultry farming, and important economic losses can be expected during infections with avian pathogenic E. coli (APEC) strains followed by colibacillosis. Loop-mediated isothermal amplification (LAMP) assays were developed for rapid detection of 3 APEC-associated virulence genes: sitA, traT, and ompT. All 3 LAMP assays are shown to be specific, repeatable, and reproducible. High sensitivities of the assays are shown, where as few as 1,000 bacterial cells/mL can be detected in different matrices. On-site applicability of this LAMP method is demonstrated through testing of different sample types, from animal swabs and tissues, and from environmental samples collected from 6 commercial poultry farms. All 3 virulence genes were detected at high rates (above 85%) in samples from layer and broiler chickens with clinical signs and, interestingly, high prevalence of those genes was detected also in samples collected from clinically healthy broiler flock (above 75%) while lower prevalence was observed in remaining 3 clinically healthy chicken flocks (less than 75%). Importantly, these virulence genes were detected in almost all of the air samples from 11 randomly selected poultry houses, indicating air as an important route of E. coli spread. Three LAMP assays that target APEC-associated virulence genes are shown to be sensitive and robust and are therefore applicable for rapid on-site testing of various sample types, from animal swabs to air. This on-site LAMP testing protocol offers rapid diagnostics, with results obtained in <35 min, and it can be applied to other important microorganisms to allow the required prompt measures to be taken.
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Affiliation(s)
| | | | - Alenka Dovč
- Veterinary Faculty, Institute for Poultry, Birds, Small Mammals and Reptiles, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Tanja Dreo
- National Institute of Biology, 1000 Ljubljana, Slovenia
| | - Hristo Hristov
- Biotechnical Faculty, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Uroš Krapež
- Veterinary Faculty, Institute for Poultry, Birds, Small Mammals and Reptiles, University of Ljubljana, 1000 Ljubljana, Slovenia
| | - Maja Ravnikar
- National Institute of Biology, 1000 Ljubljana, Slovenia.,Wine Research Centre, University of Nova Gorica, 5000 Nova Gorica, Slovenia
| | - Brigita Slavec
- Veterinary Faculty, Institute for Poultry, Birds, Small Mammals and Reptiles, University of Ljubljana, 1000 Ljubljana, Slovenia
| | | | - Jana Žel
- National Institute of Biology, 1000 Ljubljana, Slovenia
| | - Olga Zorman Rojs
- Veterinary Faculty, Institute for Poultry, Birds, Small Mammals and Reptiles, University of Ljubljana, 1000 Ljubljana, Slovenia
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Lin S, Wang S, Cheng X, Xiao S, Chen X, Chen S, Chen S, Yu F. Development of a duplex SYBR Green I-based quantitative real-time PCR assay for the rapid differentiation of goose and Muscovy duck parvoviruses. Virol J 2019; 16:6. [PMID: 30630503 PMCID: PMC6329121 DOI: 10.1186/s12985-018-1111-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2018] [Accepted: 12/20/2018] [Indexed: 01/27/2023] Open
Abstract
Background Waterfowl parvoviruses, including goose parvovirus (GPV) and Muscovy duck parvovirus (MDPV), can cause seriously diseases in geese and ducks. Developing a fast and precise diagnosis assay for these two parvoviruses is particularly important. Results A duplex SYBR Green I-based quantitative real-time PCR assay was developed for the simultaneous detection and differentiation of GPV and MDPV. The assay yielded melting curves with specific single peak (Tm = 87.3 ± 0.26 °C or Tm = 85.4 ± 0.23 °C) when GPV or MDPV was evaluated, respectively. When both parvoviruses were assessed in one reaction, melting curves with specific double peaks were yielded. Conclusion This duplex quantitative RT-PCR can be used to rapid identify of GPV and MDPV in field cases and artificial trials, which make it a powerful tool for diagnosing, preventing and controlling waterfowl parvovirus infections.
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Affiliation(s)
- Su Lin
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China
| | - Shao Wang
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China
| | - Xiaoxia Cheng
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China
| | - Shifeng Xiao
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China
| | - Xiuqin Chen
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China.,Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China
| | - Shilong Chen
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China
| | - Shaoying Chen
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Fuzhou, 350003, China. .,Fujian Animal Diseases Control Technology Development Center, Fuzhou, 350013, China.
| | - Fusong Yu
- Institute of Biotechnology, Fujian Academy of Agricultural Sciences, Fuzhou, 350003, China.
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10
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Wan C, Chen C, Cheng L, Chen H, Fu Q, Shi S, Fu G, Liu R, Huang Y. Specific detection of Muscovy duck parvovirus infection by TaqMan-based real-time PCR assay. BMC Vet Res 2018; 14:267. [PMID: 30176903 PMCID: PMC6122767 DOI: 10.1186/s12917-018-1600-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 08/28/2018] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Muscovy duck parvovirus (MDPV) causes high mortality and morbidity in Muscovy ducks, with the pathogenesis of the virus still unknown in many respects. Specific MDPV detection is often rife with false positive results because of high identity at the genomic nucleotide level and antigenic similarity with goose parvovirus (GPV). The objective of this study was to develop a sensitive, highly specific, and repeatable TaqMan-based real-time PCR (qPCR) assay for facilitating the molecular detection of MDPV. RESULTS The specific primers and probe were designed based on the conserved regions within MDPVs, but there was a variation in GPVs of the nonstructural (NS) genes after genetic comparison. After the optimization of qPCR conditions, the detection limit of this qPCR assay was 29.7 copies/μl. The assay was highly specific for the detection of MDPV, and no cross-reactivity was observed with other non-targeted duck-derived pathogens. Intra- and inter-assay variability was less than 2.21%, means a high degree of repeatability. The diagnostic applicability of the qPCR assay was proven that MDPV-positive can be found in cloacal swabs samples, Muscovy duck embryos and newly hatched Muscovy ducklings. CONCLUSIONS Our data provided incidents that MDPV could be possible vertically transmitted from breeder Muscovy ducks to Muscovy ducklings. The developed qPCR assay in the study could be a reliable and specific tool for epidemiological surveillance and pathogenesis studies of MDPV.
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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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, 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, Xi-feng Road No.100, Jiantian village, Jin'an district, Fuzhou, 350013, China.
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Niu Y, Zhao L, Liu B, Liu J, Yang F, Yin H, Huo H, Chen H. Comparative genetic analysis and pathological characteristics of goose parvovirus isolated in Heilongjiang, China. Virol J 2018; 15:27. [PMID: 29391035 PMCID: PMC5795831 DOI: 10.1186/s12985-018-0935-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Accepted: 01/17/2018] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Goose parvovirus (GPV) causes acute enteritis, hepatitis, myocarditis and high morbidity and mortality in geese and ducks. GPV H strain was isolated from a Heilongjiang goose farm where the geese were showing signs of hemorrhage in the brain, liver, and intestinal tract. In this study, we explored the genetic diversity among waterfowl parvovirus isolates and the pathological characteristics of GPV H in Shaoxing ducklings. METHODS The complete capsid protein (VP) and non-structural (NS) sequences of the isolated H strain were sequenced, and phylogenetic trees of VP and NS were constructed in MEGA version 5.05 using the neighbor-joining method. Three-day-old Shaoxing ducklings were inoculated with GPV and were euthanized at 1, 2, 4, 6, and 8 days post-inoculation (PI), and their organs were removed and collected. The organs of 6-day PI ducklings were fixed in formalin, embedded in paraffin, sectioned for histology, stained with HE and analyzed for pathological lesions. The distribution of the GPV H strain in the tissues of the inoculated ducklings was detected using the polymerase chain reaction (PCR) method. RESULTS Genetic analysis of the NS and VP genes indicated that the H strain was closely related to strains circulating in China during 1999-2014, and the nucleic acid identity of those strains was 98%-99%. Classical symptoms were observed in the inoculated ducklings. GPV remained in many tissues and replicated in a majority of the tissues, leading to histopathological lesions in four tissues. CONCLUSIONS We first reported the distribution and histopathological lesions of a Chinese strain of GPV in infected shaoxing ducklings. This H strain was moderate pathogenic for Shaoxing ducklings.
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Affiliation(s)
- Yinjie Niu
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, the Chinese Academy of Agriculture Sciences, 678 Haping Road, Harbin, 150069, People's Republic of China
| | - Lili Zhao
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, the Chinese Academy of Agriculture Sciences, 678 Haping Road, Harbin, 150069, People's Republic of China
| | - Baihan Liu
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, the Chinese Academy of Agriculture Sciences, 678 Haping Road, Harbin, 150069, People's Republic of China.,College of Life Science and Technology, Mudanjiang Normal University, 191 Wenhua Street, Mudanjiang, 157011, People's Republic of China
| | - Jingli Liu
- Harbin Weike Biotechnology Development Company, 680 Haping Road, Harbin, 150069, People's Republic of China
| | - Fan Yang
- Harbin Weike Biotechnology Development Company, 680 Haping Road, Harbin, 150069, People's Republic of China
| | - Haichang Yin
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, the Chinese Academy of Agriculture Sciences, 678 Haping Road, Harbin, 150069, People's Republic of China
| | - Hong Huo
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, the Chinese Academy of Agriculture Sciences, 678 Haping Road, Harbin, 150069, People's Republic of China
| | - Hongyan Chen
- State Key Laboratory of Veterinary Biotechnology, Heilongjiang Provincial Key Laboratory of Laboratory Animal and Comparative Medicine, Harbin Veterinary Research Institute, the Chinese Academy of Agriculture Sciences, 678 Haping Road, Harbin, 150069, People's Republic of China.
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12
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Yang J, Chen H, Wang Z, Yu X, Niu X, Tang Y, Diao Y. Development of a Quantitative Loop-Mediated Isothermal Amplification Assay for the Rapid Detection of Novel Goose Parvovirus. Front Microbiol 2017; 8:2472. [PMID: 29312182 PMCID: PMC5732990 DOI: 10.3389/fmicb.2017.02472] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2017] [Accepted: 11/28/2017] [Indexed: 11/13/2022] Open
Abstract
An infectious disease characterized with short bills and protruding tongues has attacked to meat ducks in China since March 2015, which has caused ducks poor growth and enormous economic losses to duck industry of China. It was eventually proved to be caused by parvovirus after pathogen isolation and identification. As the genomic sequence analysis showed, this pathogen shared 90.8-94.6% of nucleotide identity with goose parvovirus (GPV), and it was called duck-origin novel goose parvovirus (N-GPV). In this study, a quantitative loop-mediated isothermal amplification (qLAMP) assay was developed for the rapid diagnosis of N-GPV. A set of four specific primers, two inner and two outer, were designed targeting at VP3 gene, which could be completed within 60 min at 65°C in water bath or on a real-time PCR instrument for quantitative analysis. Specificity test of LAMP assay showed that there was no cross-reactivity between N-GPV and other duck pathogens, and the detection limit of qLAMP assay was 1.0 × 102 copies/μL. The repeatability of this method was confirmed by inter-assay and intra-assay tests with variability ranging from 0.74 to 2.25%. The results have indicated that the qLAMP assay was a simple, rapid, accurate, sensitive, and specific method for detecting N-GPV, especially on field detection.
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Affiliation(s)
- Jing Yang
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
| | - Hao Chen
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
| | - Zhenzhong Wang
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
| | - Xianglong Yu
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
| | - Xiaoyu Niu
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
| | - Yi Tang
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
| | - Youxiang Diao
- College of Animal Science and Technology, Shandong Agricultural University, Tai'an, China.,Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention, Tai'an, China.,Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention, Tai'an, China
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13
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Li P, Lin S, Zhang R, Chen J, Sun D, Lan J, Song S, Xie Z, Jiang S. Isolation and characterization of novel goose parvovirus-related virus reveal the evolution of waterfowl parvovirus. Transbound Emerg Dis 2017; 65:e284-e295. [DOI: 10.1111/tbed.12751] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2017] [Indexed: 11/28/2022]
Affiliation(s)
- P. Li
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - S. Lin
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
| | - R. Zhang
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - J. Chen
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - D. Sun
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - J. Lan
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - S. Song
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - Z. Xie
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
| | - S. Jiang
- Department of Preventive Veterinary Medicine; College of Veterinary Medicine; Shandong Agricultural University; Taian China
- Shandong Provincial Key Laboratory of Animal Biotechnology and Disease Control and Prevention; Taian China
- Shandong Provincial Engineering Technology Research Center of Animal Disease Control and Prevention; Shandong Agricultural University; Taian China
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Isolation and characterization of a distinct duck-origin goose parvovirus causing an outbreak of duckling short beak and dwarfism syndrome in China. Arch Virol 2016; 161:2407-16. [PMID: 27314945 DOI: 10.1007/s00705-016-2926-4] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2016] [Accepted: 06/06/2016] [Indexed: 10/21/2022]
Abstract
Many mule duck and Cherry Valley duck flocks in different duck-producing regions of China have shown signs of an apparently new disease designated "short beak and dwarfism syndrome" (SBDS) since 2015. The disease is characterized by dyspraxia, weight loss, a protruding tongue, and high morbidity and low mortality rates. In order to characterize the etiological agent, a virus designated SBDSV M15 was isolated from allantoic fluid of dead embryos following serial passage in duck embryos. This virus causes a cytopathic effect in duck embryo fibroblast (DEF) cells. Using monoclonal antibody diagnostic assays, the SBDSV M15 isolate was positive for the antigen of goose parvovirus but not Muscovy duck parvovirus. A 348-bp (2604-2951) VP1gene fragment was amplified, and its sequence indicated that the virus was most closely related to a Hungarian GPV strain that was also isolated from mule ducks with SBDS disease. A similar disease was reproduced by inoculating birds with SBDSV M15. Together, these data indicate that SBDSV M15 is a GPV-related parvovirus causing SBDS disease and that it is divergent from classical GPV isolates.
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15
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Phylogenetic analysis of VP1 gene sequences of waterfowl parvoviruses from the Mainland of China revealed genetic diversity and recombination. Gene 2016; 578:124-31. [DOI: 10.1016/j.gene.2015.12.018] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 11/18/2015] [Accepted: 12/07/2015] [Indexed: 11/22/2022]
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16
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Wan CH, Chen HM, Fu QL, Shi SH, Fu GH, Cheng LF, Chen CT, Huang Y, Hu KH. Development of a restriction length polymorphism combined with direct PCR technique to differentiate goose and Muscovy duck parvoviruses. J Vet Med Sci 2016; 78:855-8. [PMID: 26854108 PMCID: PMC4905843 DOI: 10.1292/jvms.15-0326] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
A restriction fragment length polymorphism combined with direct PCR technique to differentiate goose and Muscovy duck parvoviruses (GPV and MDPV) was developed based on comparison of the NS gene of GPV and MDPV. Both GPV and MDPV genomic DNA can be amplified with 641 bp using the specific PCR primers. The PCR fragments can be cut into 463 bp and 178 bp only in the case of MDPV-derived PCR products, whereas the GPV-derived PCR products cannot. The method established in this study can be used to differentiate GPV and MDPV with high specificity and precision, by using a direct PCR kit and QuickCut enzyme, as quickly as conventional PCR.
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Affiliation(s)
- Chun-He Wan
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agricultural Science/Fujian Animal Disease Control Technology Development Center, Fuzhou 350013, China
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17
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Zhang YF, Xie ZX, Xie LJ, Deng XW, Xie ZQ, Luo SS, Huang L, Huang JL, Zeng TT. GeXP analyzer-based multiplex reverse-transcription PCR assay for the simultaneous detection and differentiation of eleven duck viruses. BMC Microbiol 2015; 15:247. [PMID: 26518004 PMCID: PMC4628294 DOI: 10.1186/s12866-015-0590-6] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2015] [Accepted: 10/23/2015] [Indexed: 01/21/2023] Open
Abstract
Background Duck viral pathogens primarily include the avian influenza virus (AIV) subtypes H5, H7, and H9; duck hepatitis virus (DHV); duck tembusu virus (DTMUV); egg drop syndrome virus (EDSV); duck enteritis virus (DEV); Newcastle disease virus (NDV); duck circovirus (DuCV); muscovy duck reovirus (MDRV); and muscovy duck parvovirus (MDPV). These pathogens cause great economic losses to China’s duck breeding industry. Result A rapid, specific, sensitive and high-throughput GeXP-based multiplex PCR assay consisting of chimeric primer-based PCR amplification with fluorescent labeling and capillary electrophoresis separation was developed and optimized to simultaneously detect these eleven viral pathogens. Single and mixed pathogen cDNA/DNA templates were used to evaluate the specificity of the GeXP-multiplex assay. Corresponding specific DNA products were amplified from each pathogen. Other pathogens, including duck Escherichia coli, duck Salmonella, duck Staphylococcus aureus, Pasteurella multocida, infectious bronchitis virus, and Mycoplasma gallisepticum, did not result in amplification products. The detection limit of GeXP was 103copies when all twelve pre-mixed plasmids containing the target genes of eleven types of duck viruses were present. To further evaluate the reliability of GeXP, 150 clinical field samples were evaluated. Comparison with the results of conventional PCR methods for the field samples, the GeXP-multiplex PCR method was more sensitive and accurate. Conclusion This GeXP-based multiplex PCR method can be utilized for the rapid differential diagnosis of clinical samples as an effective tool to prevent and control duck viruses with similar clinical symptoms.
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Affiliation(s)
- Yan-Fang Zhang
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Zhi-Xun Xie
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Li-Ji Xie
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Xian-Wen Deng
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Zhi-Qin Xie
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Si-Si Luo
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Li Huang
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Jiao-Ling Huang
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
| | - Ting-Ting Zeng
- Department of Biotechnology, Guangxi Key Laboratory of Animal Vaccines and Diagnostics, Guangxi Veterinary Research Institute, 51 Youai North Road, Nanning, 530001, China.
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18
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Woźniakowski G, Tarasiuk K. Visual detection of goose haemorrhagic polyomavirus in geese and ducks by loop-mediated isothermal amplification. Avian Pathol 2015; 44:311-8. [DOI: 10.1080/03079457.2015.1049585] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Affiliation(s)
- Grzegorz Woźniakowski
- Department of Swine Diseases, National Veterinary Research Institute, Puławy, Poland
- Department of Poultry Viral Diseases, National Veterinary Research Institute, Puławy, Poland
| | - Karolina Tarasiuk
- Department of Poultry Viral Diseases, National Veterinary Research Institute, Puławy, Poland
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19
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Molecular characterization of the full muscovy duck parvovirus, isolated in guangxi, china. GENOME ANNOUNCEMENTS 2014; 2:2/6/e01249-14. [PMID: 25502664 PMCID: PMC4263826 DOI: 10.1128/genomea.01249-14] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
We report the complete genomic sequence of the full Muscovy duck parvovirus (MDPV) strain, designated GX2011-5, isolated from a Muscovy duck in Guangxi Province, China. The complete genomic sequence was 5,132 bp in length and contained two major open reading frames encoding a 1,844-nucleotide (nt) nonstructural protein and a 2,199-nt capsid protein. Comparison of the complete sequence of GX2011-5 with other published sequences of Muscovy duck parvovirus revealed that this strain exhibited 90.4% to 95.1% sequence homology. This report will advance our understanding of the epidemiology and molecular characteristics of MDPV in the Muscovy duck population in Guangxi, China.
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20
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Yan B, Ma JZ, Yu TF, Shao SL, Li M, Fan XD. Development of an indirect ELISA with epitope on nonstructural protein of Muscovy duck parvovirus for differentiating between infected and vaccinated Muscovy ducks. Lett Appl Microbiol 2014; 59:631-5. [DOI: 10.1111/lam.12323] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2014] [Revised: 08/12/2014] [Accepted: 08/23/2014] [Indexed: 11/30/2022]
Affiliation(s)
- B. Yan
- College of Wildlife Resources; Northeast Forestry University; Harbin China
- College of Life Science and Agriculture Forestry; Qiqihar University; Qiqihar China
| | - J.-Z. Ma
- College of Wildlife Resources; Northeast Forestry University; Harbin China
| | - T.-F. Yu
- College of Life Science and Agriculture Forestry; Qiqihar University; Qiqihar China
| | - S.-L. Shao
- College of Life Science and Agriculture Forestry; Qiqihar University; Qiqihar China
| | - M. Li
- College of Computer and Control Engineering; Qiqihar University; Qiqihar China
| | - X.-D. Fan
- Heilongjiang Institute of Veterinary Medicine Science; Qiqihar China
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21
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Woźniakowski G, Samorek-Salamonowicz E. First survey of the occurrence of duck enteritis virus (DEV) in free-ranging Polish water birds. Arch Virol 2013; 159:1439-44. [DOI: 10.1007/s00705-013-1936-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2013] [Accepted: 10/27/2013] [Indexed: 11/28/2022]
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Woźniakowski G, Samorek-Salamonowicz E, Kozdruń W. Comparison of loop-mediated isothermal amplification and PCR for the detection and differentiation of Marek's disease virus serotypes 1, 2, and 3. Avian Dis 2013; 57:539-43. [PMID: 23901773 DOI: 10.1637/10328-082012-resnote.1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The previously conducted study on loop-mediated isothermal amplification (LAMP) has shown its usefulness for the detection of Marek's disease virus (MDV) virulent field strains. The current study improves the previously designed LAMP method with an additional pair of loop primers, which accelerates the reaction, and describes two other LAMP procedures for the specific detection of FC126 strain of turkey herpesvirus and nonpathogenic SB-1 strain. The developed LAMP procedures were also confirmed and compared with PCR. Each LAMP reaction used three pairs of specific primers designed to target the nucleotide sequence of the very virulent MDV strain, the SB-1 strain of MDV-2, and turkey herpesvirus, respectively. All LAMP reactions were flexible and provided reliable results at a wide range of incubation temperatures from 54.0 to 62.3 C in 15 to 90 min. LAMP does not need any thermocyclers, because all assays were conducted in a water bath. The green fluorescence signal was recorded under ultraviolet illumination in LAMP samples containing virulent MDV and turkey herpesvirus where SYBR Green was added to the reaction mixture, whereas the SB-1-positive samples presented orange illumination after GelRed staining solution. The sensitivity of the three LAMP reactions ranged from 2 log10 plaque-forming units (PFU)/ml of the virulent MDV HPRS-16 strain and turkey herpesvirus (HVT) to 3 log10 PFU/ml of the SB-1 nonpathogenic strain. The sensitivity of the compared PCR was lower by 1-2 log10 PFU/ml. The conducted studies have shown that developed LAMP methods may be used instead of PCR for the detection and differentiation of virulent and nonpathogenic MDV strains used in prophylaxis against MD. LAMP may be conducted without access to thermocyclers.
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Affiliation(s)
- Grzegorz Woźniakowski
- Department of Poultry Viral Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100 Puławy, Poland.
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Wang S, Cheng XX, Chen SY, Zhu XL, Chen SL, Lin FQ, Li ZL. Genetic characterization of a potentially novel goose parvovirus circulating in Muscovy duck flocks in Fujian Province, China. J Vet Med Sci 2013; 75:1127-30. [PMID: 23563621 DOI: 10.1292/jvms.12-0527] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
We report a novel goose parvovirus (MDGPV/PT) isolated from an affected Muscovy duck in Fujian Province, China. In this study, the NS1 sequence analyses indicated a close genetic relationship between MDGPV/PT and Muscovy duck parvovirus (MDPV) strains, although MDGPV/DY, which was isolated from a Muscovy duck in 2006 in Sichuan Province, could be divided into GPV-related groups. Phylogenetic analysis showed that except for differences in the NS1 gene, MDGPV strains PT and DY are closely related to a parvovirus that infects domestic waterfowls. This is the first demonstration of recombination between goose and Muscovy duck parvoviruses in nature, and MDGPV/PT might have led to the generation of a novel waterfowl parvovirus strain circulating in Muscovy duck flocks in China.
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Affiliation(s)
- Shao Wang
- Institute of Animal Husbandry and Veterinary Medicine, Fujian Academy of Agriculture Sciences, Wu Si Road, Fuzhou, Fujian 350003, China
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Wang X, Teng D, Guan Q, Tian F, Wang J. Detection of Roundup Ready soybean by loop-mediated isothermal amplification combined with a lateral-flow dipstick. Food Control 2013. [DOI: 10.1016/j.foodcont.2012.06.007] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
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25
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Development of RT-LAMP and real-time RT-PCR assays for the rapid detection of the new duck Tembusu-like BYD virus. Arch Virol 2012; 157:2273-80. [PMID: 22865206 DOI: 10.1007/s00705-012-1431-7] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2012] [Accepted: 06/19/2012] [Indexed: 01/08/2023]
Abstract
A new duck Tembusu virus (TMUV), also known as BYD virus, has been identified as the causative agent for the emerging duck egg-drop syndrome in mainland China. The rapid spread and wide distribution of the new TMUV in mainland China result in heavy loss to the poultry industry and pose great threats to public health. Rapid and sensitive detection methods are critical for prevention and control of TMUV infections. In this study, a reverse-transcription loop-mediated isothermal amplification assay (RT-LAMP) and an SYBR Green-I-based real-time RT-PCR assay specific for the duck TMUV were developed and validated with laboratory and field samples, respectively. The detection limits were 1 × 10(-4) and 1 × 10(-3) PFU per reaction for the RT-LAMP assay and real-time RT-PCR assay, respectively. The specificities were analyzed with other related members of the genus Flavivirus, and no cross-reaction was observed. Furthermore, both assays were evaluated with field samples, and they exhibited high sensitivity and specificity. In addition, the real-time RT-PCR assay worked well in viral load analysis, which revealed that the spleen may be the primary target for the replication of new duck TMUV in ducks. The TMUV-specific RT-LAMP and real-time RT-PCR assays will provide useful tools for the diagnosis and epidemiological surveillance of TMUV infection.
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Woźniakowski G, Kozdruń W, Samorek-Salamonowicz E. Loop-mediated isothermal amplification for the detection of goose circovirus. Virol J 2012; 9:110. [PMID: 22695123 PMCID: PMC3494565 DOI: 10.1186/1743-422x-9-110] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2012] [Accepted: 05/18/2012] [Indexed: 11/23/2022] Open
Abstract
Background Goose circovirus (GCV) presents an immunosuppressive problem in production of geese. The infection’s clinical symptoms include growth retardation or feathering disorders but the infection process may remain non-symptomatic what makes the infected birds more susceptible for secondary viral, bacterial and fungal infections. Diagnosis of GCV infection is made by histopathological examination, dot blot hybridization, polymerase chain reaction (PCR) and real-time PCR. However these techniques require application of thermocyclers and qualified staff which may be cost-consuming for some diagnostic units. The aim of this study was to develop loop-mediated isothermal amplification assay (LAMP) as a simple method of GCV detection. Results The presented study has shown LAMP as a rapid tool of detecting DNA of goose circovirus (GCV) as soon in 30 min time. The method used three sets of primers: two outer primers (F3 and B3), two inner primers (FIP and BIP) and two loop primers (FL and BL) to accelerate the reaction. The optimum reaction temperature and the time were 61°C for 30 min, respectively. The results were analysed using SYBR Green dye and GelRedTM solutions. Thirty-eight isolates of GCV collected from geese flocks in Poland were examined. For comparison, real-time polymerase chain reaction with F3 and B3 primers and SYBR Green dye was conducted. The obtained results have shown GCV-LAMP as a sensitive, rapid and specific assay and alternative for PCR-based methods. Conclusions The developed technique due to its simplicity may be applied by any veterinary laboratory or even mobile diagnostics units for the routine detection of GCV.
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Affiliation(s)
- Grzegorz Woźniakowski
- Department of Poultry Viral Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100, Puławy, Poland.
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Woźniakowski G, Samorek-Salamonowicz E, Kozdruń W. Quantitative analysis of waterfowl parvoviruses in geese and Muscovy ducks by real-time polymerase chain reaction: correlation between age, clinical symptoms and DNA copy number of waterfowl parvoviruses. BMC Vet Res 2012; 8:29. [PMID: 22420608 PMCID: PMC3378466 DOI: 10.1186/1746-6148-8-29] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2011] [Accepted: 03/15/2012] [Indexed: 11/10/2022] Open
Abstract
Background Waterfowl parvoviruses cause serious loss in geese and ducks production. Goose parvovirus (GPV) is infectious for geese and ducks while Muscovy duck parvovirus (MDPV) infects Muscovy ducks only. So far, for these viruses' sensitive detection polymerase chain reaction (PCR) and loop-mediated isothermal amplification (LAMP) were applied. However, there was no molecular biology method for both waterfowl parvoviruses detection and quantification which could unify the laboratory procedures. The level of GPV and MDPV replication and distribution plays a significant role in the parvoviral infection progress and is strictly correlated to clinical symptoms. Meanwhile, experiments conducted previously on GPV distribution in geese, performed as animal trial, did not involve epidemiological data from the disease field cases. The study on the correlation between age, clinical symptoms and viral DNA copy number may be benefitable in understanding the GPV and MDPV infection. Such data may also aid in determination of the stage and severity of the infection with parvoviruses. Therefore the aim of this study was to develop quantitative real-time PCR for parallel detection of GPV and MDPV in geese and Muscovy ducks and to determine the correlation between the age of the infected birds, clinical symptoms and DNA copy number for the estimation of the disease stage or severity. Results In order to develop quantitative real-time PCR the viral material was collected from 13 farms of geese and 3 farms of Muscovy ducks. The designed primers and Taqman probe for real-time PCR were complementary to GPV and MDPV inverted terminal repeats region. The pITR plasmid was constructed, purified and used to prepare dilutions for standard curve preparation and DNA quantification. The applied method detected both GPV and MDPV in all the examined samples extracted from the heart and liver of the infected birds. The conducted correlation tests have shown relationship between age, clinical symptoms during parvoviral infection and the DNA copy number of these pathogens. The method allowed for a sensitive detection of GPV and MDPV even in 1-week old infected goslings or 2-week old ducklings before observation of any disease symptoms. Conclusions The developed method was found to be a valuable tool for the unification of laboratory procedures and both parvoviruses parallel detection and quantification. The conducted analysis revealed significant correlation between the age of the infected birds, the observed clinical symptoms and DNA copy number of GPV and MDPV in the examined organs. The obtained data may aid in better understanding of the pathogenesis and epidemiology of Derzsy's disease and 3-w disease as well as estimation of the infection's severity and stage of the disease.
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Affiliation(s)
- Grzegorz Woźniakowski
- Department of Poultry Viral Diseases, National Veterinary Research Institute, Partyzantów 57 Avenue, 24-100 Puławy, Poland.
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NAGARAJAPPA SOWMYA, THAKUR MUNNASINGH, MANONMANI HARAVEKRISHNAN. DETECTION OF ENTEROTOXIGENIC STAPHYLOCOCCI BY LOOP-MEDIATED ISOTHERMAL AMPLIFICATION METHOD. J Food Saf 2011. [DOI: 10.1111/j.1745-4565.2011.00344.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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Woźniakowski G, Samorek-Salamonowicz E, Kozdruń W. Rapid Detection of Marek's Disease Virus in Feather Follicles by Loop-Mediated Amplification. Avian Dis 2011; 55:462-7. [DOI: 10.1637/9668-012711-resnote.1] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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