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Chen C, Zhu C, Chen Z, Cai G, Lin L, Zhang S, Jiang B, Miao Z, Fu G, Huang Y, Wan C. Rapid detection of pigeon adenovirus 2 using a TaqMan real-time PCR assay. Poult Sci 2024; 103:103848. [PMID: 38843610 PMCID: PMC11216009 DOI: 10.1016/j.psj.2024.103848] [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: 02/01/2024] [Revised: 05/02/2024] [Accepted: 05/09/2024] [Indexed: 06/24/2024] Open
Abstract
Pigeons infected with aviadenoviruses have been found worldwide. Recently, pigeon adenovirus 2 (PiAdV-2) has been widely distributed in racing pigeons in Germany. However, the epidemiology of this virus remains unclear due to the lack of a specific detection platform for PiAdV-2. In this study, we first detected PiAdV-2 positivity in racing pigeons (designated FJ21125 and FJ21128, which share 100% nucleotide identity with each other based on the fiber 2 gene) in Fujian, Southeast China. These genes shared 99.8% nucleotide identity with PiAdV-2 (GenBank No. NC_031501) but only 54.1% nucleotide identity with PiAdV-1 (GenBank No. NC024474). Then, the TaqMan-qPCR assay for the detection of PiAdV-2 was established based on fiber 2 gene characterization. The established assay had a correlation coefficient of 1.00, with an amplification efficiency of 99.0%. The minimum detection limit was 34.6 copies/μL. Only PiAdV-2 exhibited a positive fluorescent signal, and no signal was detected for other pathogens (including PiCV, FAdV-4, FAdV-8a, EDSV, PPMV-1, RVA and PiHV). The assay has good reproducibility, with a coefficient of variation less than 2.42% both intragroup and intergroup. The distributions of PiAdV-2 in fecal samples from YPDS (35 samples) and healthy (43 samples) racing pigeons from different geographical areas were investigated and were 37.14% (YPDS) and 20.93% (healthy), respectively. In summary, we developed a TaqMan-qPCR platform for the detection of PiAdV-2 infection with high sensitivity, specificity, and reproducibility. We confirmed the presence of PiAdV-2 in China, and our data suggested that there is no indication of a correlation between YPDS and PiAdV-2. This study provides more information on the pathogenesis mechanism and epidemiological surveillance of PiAdV-2.
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Affiliation(s)
- Cuiteng Chen
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Chunhua Zhu
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Zhen Chen
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Guozhang Cai
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Lin Lin
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Shizhong Zhang
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Bin Jiang
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Zhongwei Miao
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Guanghua Fu
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Yu Huang
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China
| | - Chunhe Wan
- Institute of Animal Husbandry and Veterinary Medicine/Fujian Key Laboratory for Avian Diseases Control and Prevention/Fujian Animal Diseases Control Technology Development Centre, Fujian Academy of Agricultural Sciences, Fuzhou 350013, China.
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Zheng W, Teng X, Jiang T, Tang W, Jiang L, Zhu H, Yu X, Chen G, Wang J, Zhang J, Qu M, Zhang X. Genome analysis of a novel avian atadenovirus reveals a possible horizontal gene transfer. Virology 2024; 593:109999. [PMID: 38368638 DOI: 10.1016/j.virol.2024.109999] [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: 12/07/2023] [Revised: 01/09/2024] [Accepted: 01/19/2024] [Indexed: 02/20/2024]
Abstract
We report the discovery and characterization of a novel adenovirus, Zoothera dauma adenovirus (ZdAdV), from a wild bird species, Zoothera dauma (Scaly thrush). This new atadenovirus was discovered by metagenomic sequencing without virus cultivation. Analyses of the full genome sequence revealed that this new virus is a distinct member of the genus Atadenovirus and represents a novel species. ZdAdV has a genome of 34,760 bp with 28 predicted genes and 39% GC content. ZdAdV is the first atadenovirus to contain ORF19, a gene previously found only in aviadenoviruses. Phylogenetic analysis of ORF19 suggests that it was acquired by ZdAdV through horizontal gene transfer from an aviadenovirus. By analyzing all orthologous genes of aviadenovirus, mastadenovirus, atadenovirus, and siadenovirus, we also found potential horizontal gene transfer for the E4 gene in Pigeon aviadenovirus B. Our study widens our knowledge concerning the genetic diversity and evolutionary history of atadenoviruses and their potential for cross-species transmission.
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Affiliation(s)
- Weibo Zheng
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Xiaopeng Teng
- Department of Pharmacy, Yantai Yuhuangding Hospital, Yantai 264000, Shandong China
| | - Tingshu Jiang
- Department of Pulmonary and Critical Care Medicine, Yantai Yuhuangding Hospital, Yantai 264000, Shandong China
| | - Wenli Tang
- Shandong Provincial Key Laboratory of Quality Safety Monitoring and Risk Assessment for Animal Products, Jinan 250022, Shandong, China
| | - Linlin Jiang
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Hongwei Zhu
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Xin Yu
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Guozhong Chen
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Jiao Wang
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Jianlong Zhang
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China
| | - Mingjuan Qu
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China.
| | - Xingxiao Zhang
- School of Life Sciences, Ludong University, Yantai 264000, Shandong, China; Yantai Key Laboratory of Animal Pathogenetic Microbiology and Immunology, Yantai 264000, Shandong, China; Shandong Breeding Environmental Control Engineering Laboratory, Yantai 264000, Shandong, China.
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Karamendin K, Kydyrmanov A, Khan Y, Kasymbekov Y, Nuralibekov S, Sabyrzhan T, Gavrilov A. Isolation and Genetic Characterization of a Novel Adenovirus Associated with Mass Mortality in Great Cormorants ( Phalacrocorax carbo). Avian Dis 2024; 68:38-42. [PMID: 38687106 DOI: 10.1637/aviandiseases-d-23-00069] [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: 09/18/2023] [Accepted: 01/02/2024] [Indexed: 05/02/2024]
Abstract
High mortality in great cormorants (Phalacrocorax carbo) was registered on the Alakol Lake in eastern Kazakhstan in 2021 when about 20% of juveniles died. High-throughput sequencing revealed the presence of a putative novel cormorant adenovirus significantly divergent from known aviadenoviruses. We suggest that this cormorant adenovirus can be considered an emerging threat to the health and conservation of this species.
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Affiliation(s)
- Kobey Karamendin
- Scientific and Production Center for Microbiology and Virology, 050010, Almaty, Kazakhstan,
| | - Aidyn Kydyrmanov
- Scientific and Production Center for Microbiology and Virology, 050010, Almaty, Kazakhstan
| | - Yelizaveta Khan
- Scientific and Production Center for Microbiology and Virology, 050010, Almaty, Kazakhstan
| | | | - Sardor Nuralibekov
- Scientific and Production Center for Microbiology and Virology, 050010, Almaty, Kazakhstan
| | - Temirlan Sabyrzhan
- Scientific and Production Center for Microbiology and Virology, 050010, Almaty, Kazakhstan
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El-Shall NA, El-Hamid HSA, Elkady MF, Ellakany HF, Elbestawy AR, Gado AR, Geneedy AM, Hasan ME, Jaremko M, Selim S, El-Tarabily KA, El-Hack MEA. Epidemiology, pathology, prevention, and control strategies of inclusion body hepatitis and hepatitis-hydropericardium syndrome in poultry: A comprehensive review. Front Vet Sci 2022; 9:963199. [PMID: 36304412 PMCID: PMC9592805 DOI: 10.3389/fvets.2022.963199] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Accepted: 08/15/2022] [Indexed: 11/04/2022] Open
Abstract
Infection with fowl adenoviruses (FAdVs) can result in a number of syndromes in the production of chicken, including inclusion body hepatitis (IBH), hepatitis-hydropericardium syndrome (HHS), and others, causing enormous economic losses around the globe. FAdVs are divided into 12 serotypes and five species (A-E; 1-8a and 8b-11). Most avian species are prone to infection due to the widespread distribution of FAdV strains. The genus aviadenovirus, which is a member of the adenoviridae family, is responsible for both IBH and HHS. The most popular types of transmission are mechanical, vertical, and horizontal. Hepatitis with basophilic intranuclear inclusion bodies distinguishes IBH, but the buildup of translucent or straw-colored fluid in the pericardial sac distinguishes HHS. IBH and HHS require a confirmatory diagnosis because their clinical symptoms and postmortem abnormalities are not unique to those conditions. Under a microscope, the presence of particular lesions and inclusion bodies may provide clues. Traditional virus isolation in avian tissue culture is more delicate than in avian embryonated eggs. Additionally, aviadenovirus may now be quickly and precisely detected using molecular diagnostic tools. Preventive techniques should rely on efficient biosecurity controls and immunize breeders prior to production in order to protect progeny. This current review gives a general overview of the current local and global scenario of IBH, and HHS brought on by FAdVs and covers both their issues and preventative vaccination methods.
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Affiliation(s)
- Nahed A. El-Shall
- Poultry and Fish Diseases Department, Faculty of Veterinary Medicine, Alexandria University, Alexandria, Egypt
| | - Hatem S. Abd El-Hamid
- Poultry and Fish Diseases Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Magdy F. Elkady
- Poultry Disease Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef, Egypt
| | - Hany F. Ellakany
- Poultry and Fish Diseases Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Ahmed R. Elbestawy
- Poultry and Fish Diseases Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Ahmed R. Gado
- Poultry and Fish Diseases Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Amr M. Geneedy
- Poultry and Fish Diseases Department, Faculty of Veterinary Medicine, Damanhour University, Damanhour, Egypt
| | - Mohamed E. Hasan
- Bioinformatic Department, Genetic Engineering and Biotechnology Research Institute, University of Sadat City, El Sadat City, Egypt
| | - Mariusz Jaremko
- Smart-Health Initiative and Red Sea Research Center, Division of Biological and Environmental Sciences and Engineering, King Abdullah University of Science and Technology, Thuwal, Saudi Arabia
| | - Samy Selim
- Department of Clinical Laboratory Sciences, College of Applied Medical Sciences, Jouf University, Sakaka, Saudi Arabia
| | - Khaled A. El-Tarabily
- Department of Biology, College of Science, United Arab Emirates University, Al-Ain, United Arab Emirates
- Khalifa Center for Genetic Engineering and Biotechnology, United Arab Emirates University, Al-Ain, United Arab Emirates
- Harry Butler Institute, Murdoch University, Murdoch, WA, Australia
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Sahindokuyucu I, Yazici Z, Barry G. A retrospective molecular investigation of selected pigeon viruses between 2018–2021 in Turkey. PLoS One 2022; 17:e0268052. [PMID: 36037167 PMCID: PMC9423643 DOI: 10.1371/journal.pone.0268052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2022] [Accepted: 08/15/2022] [Indexed: 11/27/2022] Open
Abstract
A recent first detection of pigeon aviadenovirus-1 and pigeon circovirus co-infection associated with Young Pigeon Disease Syndrome (YPDS) in a pigeon flock in Turkey, prompted a study focused on documenting the distribution of Pigeon aviadenovirus (PiAdV-1 and PiAdV-2), Pigeon circovirus (PiCV), Columbid alphaherpesvirus 1 (pigeon herpesvirus (PiHV)) and Fowl aviadenovirus (FAdV) in the country. These viruses were selected as they are associated with severe disease in pigeons across the world. A total of 192 cloacal swabs were collected from young (<1 year old) pigeons from 16 different private pigeon flocks across Turkey, between 2018 and 2021 as part of routine diagnostic sampling. PiCV genetic material was the most frequently detected 4/16 (25%), PiAdV-1 and CoHV-1 DNA were both found in one flock each, while neither PiAdV-2 and FAdV were detected in any of the studied pigeon flocks. PiCV and PiHV genetic material were both detected in the same pigeon flock’s cloacal samples as a co-infection with the identification of PiHV being a first in Turkey.
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Affiliation(s)
- Ismail Sahindokuyucu
- Bornova Veterinary Control Institute, Poultry Diseases Diagnostic Laboratory, Ministry of Agriculture and Forestry, Izmir, Turkey
- Now at Eville&Jones (GB) Limited Century House, Leeds, United Kingdom
| | - Zafer Yazici
- Department of Veterinary Virology, Faculty of Veterinary Medicine, Ondokuz Mayis University, Samsun, Turkey
| | - Gerald Barry
- Veterinary Science Center, School of Veterinary Medicine, University College of Dublin, Dublin, Ireland
- * E-mail:
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Chen H, Li M, Liu S, Kong J, Li D, Feng J, Xie Z. Whole-genome sequence and pathogenicity of a fowl adenovirus 5 isolated from ducks with egg drop syndrome in China. Front Vet Sci 2022; 9:961793. [PMID: 36032289 PMCID: PMC9412081 DOI: 10.3389/fvets.2022.961793] [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: 06/05/2022] [Accepted: 07/26/2022] [Indexed: 11/18/2022] Open
Abstract
Recently, fowl adenovirus (FAdV) infection has become widespread in poultry in China and may be asymptomatic or associated with clinical and other pathological conditions. In 2017, a severe egg drop syndrome outbreak in breeder ducks (45 weeks old) occurred in eastern Shandong province in China. The egg production rate declined from 93 to 41%, finally increasing to ~80% (did not reach complete recovery). The presence of the virus was confirmed by FAdV-5 specific PCR assay, and it was designated strain WHRS. Furthermore, next-generation and Sanger sequencing of genomic fragments yielded a 45,734 bp genome. Phylogenetic analysis showed that the genomic sequence of the WHRS strain was most homologous-(99.95%) to that of the FAdV-5 17/25,702 and 14/24,408 strain, sharing 32.1~53.4% similarity with other FAdV strains in the genus Aviadenovirus. Infected duck embryos died within 3–5 dpi, but no deaths occurred in the infected ducks. Strain WHRS could cause egg drop syndrome in ducks, accompanied by clinical signs similar to those of natural infections. Overall, strain WHRS is lethal to duck embryos and causes egg drop syndrome in breeder ducks.
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Affiliation(s)
- Hao Chen
- College of Life Science and Technology, Guangxi University, Nanning, China
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, China
- College of Life Science, Qufu Normal University, Qufu, China
- Hao Chen
| | - Meng Li
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, China
| | - Siyu Liu
- College of Life Science, Qufu Normal University, Qufu, China
| | - Juan Kong
- College of Life Science, Qufu Normal University, Qufu, China
| | - Dan Li
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, China
| | - Jiaxun Feng
- College of Life Science and Technology, Guangxi University, Nanning, China
| | - Zhixun Xie
- Guangxi Key Laboratory of Veterinary Biotechnology, Guangxi Veterinary Research Institute, Nanning, China
- *Correspondence: Zhixun Xie
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Meßmer C, Rubbenstroth D, Mohr L, Peus E, Schreiber T, Rautenschlein S. Pigeon Rotavirus A as the cause of systemic infection in juvenile pigeons (young pigeon disease). TIERARZTLICHE PRAXIS. AUSGABE K, KLEINTIERE/HEIMTIERE 2022; 50:293-301. [PMID: 36067771 DOI: 10.1055/a-1909-2235] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Recent investigations suggested pigeon associated Rotavirus Typ A genotype G18P[17] (RVA) as a causative agent of the classical 'young pigeon disease' (YPD). YPD was first described in the late 1980 s as an acute, mainly seasonally recurring disorder of mostly juvenile domestic pigeons (Columba livia) with clinical signs such as anorexia, dairrhea, vomiting, congested crops, weight loss and occasionally mortality. Various studies in the past indicated a multifactorial nature of YPD. Several pathogens, such as pigeon circovirus 1, avian adenoviruses and Escherichia coli were also suggested, but none of these could reproduce the disease experimentally. However, the impact of other pathogens on the clinical development of YPD cannot be excluded and requires further investigation. This present review summarizes available information on RVA-induced disease in pigeons, its association with YPD, the transmission, and diagnosis of the infection, and on prophylactic strategies to prevent RVA outbreaks.
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Affiliation(s)
- Christian Meßmer
- Clinic for Poultry, University of Veterinary Medicine in Hannover
| | | | - Lydia Mohr
- Clinic for Poultry, University of Veterinary Medicine in Hannover
| | - Elisabeth Peus
- Clinic for Pigeons of the German Pigeon Breeders Association
| | - Tim Schreiber
- Clinic for Pigeons of the German Pigeon Breeders Association
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Silva BBI, Urzo MLR, Encabo JR, Simbulan AM, Lunaria AJD, Sedano SA, Hsu KC, Chen CC, Tyan YC, Chuang KP. Pigeon Circovirus over Three Decades of Research: Bibliometrics, Scoping Review, and Perspectives. Viruses 2022; 14:1498. [PMID: 35891478 PMCID: PMC9317399 DOI: 10.3390/v14071498] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 07/03/2022] [Accepted: 07/04/2022] [Indexed: 11/22/2022] Open
Abstract
The pigeon circovirus (PiCV), first described in the literature in the early 1990s, is considered one of the most important infectious agents affecting pigeon health. Thirty years after its discovery, the current review has employed bibliometric strategies to map the entire accessible PiCV-related research corpus with the aim of understanding its present research landscape, particularly in consideration of its historical context. Subsequently, developments, current knowledge, and important updates were provided. Additionally, this review also provides a textual analysis examining the relationship between PiCV and the young pigeon disease syndrome (YPDS), as described and propagated in the literature. Our examination revealed that usages of the term 'YPDS' in the literature are characterizations that are diverse in range, and neither standard nor equivalent. Guided by our understanding of the PiCV research corpus, a conceptualization of PiCV diseases was also presented in this review. Proposed definitions and diagnostic criteria for PiCV subclinical infection (PiCV-SI) and PiCV systemic disease (PiCV-SD) were also provided. Lastly, knowledge gaps and open research questions relevant to future PiCV-related studies were identified and discussed.
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Affiliation(s)
- Benji Brayan Ilagan Silva
- International Degree Program in Animal Vaccine Technology, International College, National Pingtung University of Science and Technology, Pingtung 912, Taiwan;
| | - Michael Louie R. Urzo
- Microbiology Division, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Los Baños 4031, Laguna, Philippines; (M.L.R.U.); (J.R.E.); (A.M.S.); (A.J.D.L.)
- Graduate School, University of the Philippines Los Baños, Los Baños 4031, Laguna, Philippines
| | - Jaymee R. Encabo
- Microbiology Division, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Los Baños 4031, Laguna, Philippines; (M.L.R.U.); (J.R.E.); (A.M.S.); (A.J.D.L.)
| | - Alea Maurice Simbulan
- Microbiology Division, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Los Baños 4031, Laguna, Philippines; (M.L.R.U.); (J.R.E.); (A.M.S.); (A.J.D.L.)
| | - Allen Jerard D. Lunaria
- Microbiology Division, Institute of Biological Sciences, College of Arts and Sciences, University of the Philippines Los Baños, Los Baños 4031, Laguna, Philippines; (M.L.R.U.); (J.R.E.); (A.M.S.); (A.J.D.L.)
| | - Susan A. Sedano
- Veterinary Vaccines Laboratory, National Institute of Molecular Biology and Biotechnology, University of the Philippines Los Baños, Los Baños 4031, Laguna, Philippines;
| | - Keng-Chih Hsu
- Language Center, National Pingtung University of Science and Technology, Pingtung 912, Taiwan; (K.-C.H.); (C.-C.C.)
| | - Chia-Chi Chen
- Language Center, National Pingtung University of Science and Technology, Pingtung 912, Taiwan; (K.-C.H.); (C.-C.C.)
- You Guan Yi Biotechnology Company, Kaohsiung 807, Taiwan
| | - Yu-Chang Tyan
- Department of Medical Imaging and Radiological Sciences, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- School of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Graduate Institute of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Institute of Medical Science and Technology, National Sun Yat-Sen University, Kaohsiung 804, Taiwan
- Department of Medical Research, Kaohsiung Medical University Hospital, Kaohsiung 807, Taiwan
- Center for Cancer Research, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Research Center for Environmental Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Graduate Institute of Animal Vaccine Technology, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung 912, Taiwan
| | - Kuo-Pin Chuang
- International Degree Program in Animal Vaccine Technology, International College, National Pingtung University of Science and Technology, Pingtung 912, Taiwan;
- School of Medicine, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Graduate Institute of Animal Vaccine Technology, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung 912, Taiwan
- School of Dentistry, Kaohsiung Medical University, Kaohsiung 807, Taiwan
- Companion Animal Research Center, National Pingtung University of Science and Technology, Pingtung 912, Taiwan
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Kraberger S, Oswald SA, Arnold JM, Schmidlin K, Custer JM, Levi G, Benkő M, Harrach B, Varsani A. Novel adenovirus associated with common tern (Sterna hirundo) chicks. Arch Virol 2022; 167:659-663. [DOI: 10.1007/s00705-021-05324-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 11/24/2021] [Indexed: 12/11/2022]
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Sahindokuyucu I, Turkmen MB, Sumer T, Elhag AE, Alcigir ME, Yazici Z, Barry G, Gulbahar MY, Kul O. First detection and molecular characterisation of a pigeon aviadenovirus A and pigeon circovirus co-infection associated with Young Pigeon Disease Syndrome (YPDS) in Turkish pigeons (Columba livia domestica). Vet Med Sci 2021; 8:139-149. [PMID: 34729940 PMCID: PMC8788887 DOI: 10.1002/vms3.662] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Pigeon aviadenovirus A and Pigeon circovirus are both DNA viruses, infect and cause severe clinical diseases in pigeons. These viruses are associated with an immunosuppression syndrome similar to ‘Young Pigeon Disease Syndrome’ (YPDS). This study reports the identification of a natural co‐infection, with severe clinical signs (crop vomiting, watery diarrhoea, anorexia and sudden death) of Pigeon aviadenovirus A and Pigeon circovirus in a breeding pigeon flock in Central Anatolia, Turkey. Both viruses were isolated from pigeons pooled internal organs using primary chicken embryo kidney cell cultures (CEKC) and specific pathogen‐free (SPF) embryonated chicken eggs. Also, both viruses were identified by PCR amplification followed by Sanger sequencing whereas histopathological examination showed degenerated hepatocytes with basophilic intranuclear viral inclusions. As known, both viruses typically have similar transmission characteristics and common clinical manifestations; however, co‐infection may exacerbate the disease with devastating outcomes. This is the first report of its kind in Turkey for those viruses and is essential for the protection against these kinds of infections in pigeons.
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Affiliation(s)
- Ismail Sahindokuyucu
- Poultry Diseases Diagnostic Laboratory, Bornova Veterinary Control Institute, Ministry of Agriculture and Forestry, Izmir, Turkey
| | - Merve Biskin Turkmen
- Faculty of Veterinary Medicine, Department of Veterinary Pathology, Kirikkale University, Kirikkale, Turkey
| | - Tugce Sumer
- Faculty of Veterinary Medicine, Department of Veterinary Pathology, Kirikkale University, Kirikkale, Turkey
| | - Ahmed Eisa Elhag
- Faculty of Veterinary Medicine, Department of Veterinary Virology, Ondokuz Mayis University, Samsun, Turkey.,Faculty of Veterinary Sciences, Department of Preventive Medicine and Clinical Studies, University of Gadarif, Al Qadarif, Sudan
| | - Mehmet Eray Alcigir
- Faculty of Veterinary Medicine, Department of Veterinary Pathology, Kirikkale University, Kirikkale, Turkey
| | - Zafer Yazici
- Faculty of Veterinary Medicine, Department of Veterinary Virology, Ondokuz Mayis University, Samsun, Turkey
| | - Gerald Barry
- Veterinary Science Center, School of Veterinary Medicine, University College of Dublin, Belfield, Dublin, Ireland
| | - Mustafa Yavuz Gulbahar
- Faculty of Veterinary Medicine, Department of Veterinary Pathology, Ondokuz Mayis University, Samsun, Turkey
| | - Oguz Kul
- Faculty of Veterinary Medicine, Department of Veterinary Pathology, Kirikkale University, Kirikkale, Turkey
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11
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A Pilot Study Investigating the Dynamics of Pigeon Circovirus Recombination in Domesticated Pigeons Housed in a Single Loft. Viruses 2021; 13:v13060964. [PMID: 34067378 PMCID: PMC8224587 DOI: 10.3390/v13060964] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2021] [Revised: 05/17/2021] [Accepted: 05/20/2021] [Indexed: 12/26/2022] Open
Abstract
Pigeon circovirus (PiCV) infects pigeon populations worldwide and has been associated with immunosuppression in younger pigeons. Recombination is a common mechanism of evolution that has previously been shown in various members of the Circoviridae family, including PiCV. In this study, three groups of pigeons acquired from separate lofts were screened for PiCV, and their genome sequence was determined. Following this, they were housed in a single loft for 22 days, during which blood and cloacal swab samples were taken. From these blood and cloacal swabs, PiCV genomes were determined with the aim to study the spread and recombination dynamics of PiCV in the birds. Genome sequences of PiCV were determined from seven pigeons (seven tested PiCV positive) before they were housed together in a loft (n = 58 sequences) and thereafter from the ten pigeons from blood and cloacal swabs (n = 120). These 178 PiCV genome sequences represent seven genotypes (98% pairwise identity genotype demarcation), and they share >88% genome-wide pairwise identity. Recombination analysis revealed 13 recombination events, and a recombination hotspot spanning the 3′ prime region, the replication-associated protein (rep) gene and the intergenic region. A cold spot in the capsid protein-coding region of the genome was also identified. The majority of the recombinant regions were identified in the rep coding region. This study provides insights into the evolutionary dynamics of PiCV in pigeons kept under closed rearing systems.
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12
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HEALTH SCREENING OF THE EUROPEAN ENDANGERED SPECIES PROGRAM CAPTIVE POPULATION OF THE PINK PIGEON ( NESOENAS MAYERI). J Zoo Wildl Med 2021; 51:970-980. [PMID: 33480577 DOI: 10.1638/2020-0018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/24/2020] [Indexed: 11/21/2022] Open
Abstract
The population of the Mauritian pink pigeon (Nesoenas mayeri) fell to fewer than 20 individuals in the 1970s. Following intensive conservation efforts, the free-living population is now estimated to be 470 individuals. However, because of the population bottleneck the species remains at risk of extinction because of genetic loss and inbreeding depression. A European captive population was established in 1977 and a European Endangered Species Program (EEP) was formalized in 1992. As birds in the EEP captive population possess unique alleles not observed in the surviving free-living birds, the EEP management plan recommends transferring EEP birds to Mauritius to improve genetic diversity. Health screening of the current EEP population to identify circulating pathogens was performed. Forty-two birds from three collections in the United Kingdom and one in Jersey were screened for a wide range of pathogens, present clinically or subclinically, including important viruses, bacteria, protozoa, and helminths. Eleven birds tested positive for at least one pathogen: Trichomonas spp. (5), Yersinia kristensenii (2), Yersinia aleksiciae (1), coccidial oocysts (3), and strongyle ova (3). None of the positive birds showed overt signs of clinical disease, although two birds with Trichomonas spp. had suboptimal body condition. Genotyping of one Trichomonas gallinae sample revealed a type-C strain (low pathogenicity). The results from this screening will contribute towards a disease risk assessment, to create a pre-export protocol for translocation of captive EEP birds to Mauritius.
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13
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Agnihotri K, Smith C, Oakey J, Storie G. Pigeon adenovirus and pigeon torque teno virus associated with acute multifocal hepatic necrosis in pigeons in Queensland, Australia. Arch Virol 2021; 166:1469-1475. [PMID: 33721100 DOI: 10.1007/s00705-021-05033-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 01/23/2021] [Indexed: 01/04/2023]
Abstract
In 2018, an outbreak resulting in deaths of 28 breeding pigeons was reported north of Brisbane, Australia. The affected birds had runny nasal discharge and poor body condition. Two birds were submitted to Biosecurity Sciences Laboratory, Brisbane, for investigation. A range of diagnostic tests excluded a number of known pathogens, and no virus was isolated in cell culture. Histopathological examination revealed severe acute multifocal necrosis in the liver with eosinophilic intranuclear inclusions in hepatocytes and Kupffer cells. High-throughput sequencing (HTS) revealed full-length sequences for pigeon adenovirus 1 (PiAd-A) and pigeon torque teno virus (PTTV). This report indicates concomitant PiAd-1and PTTV infections in Australian pigeons.
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Affiliation(s)
- Kalpana Agnihotri
- Biosecurity Sciences Laboratory, Biosecurity Queensland, Department of Agriculture and Fisheries, Queensland Government, Health and Food Sciences Precinct, 39, Coopers Plains, QLD, 4108, Australia.
| | - Craig Smith
- Biosecurity Sciences Laboratory, Biosecurity Queensland, Department of Agriculture and Fisheries, Queensland Government, Health and Food Sciences Precinct, 39, Coopers Plains, QLD, 4108, Australia
| | - Jane Oakey
- Biosecurity Sciences Laboratory, Biosecurity Queensland, Department of Agriculture and Fisheries, Queensland Government, Health and Food Sciences Precinct, 39, Coopers Plains, QLD, 4108, Australia
| | - Greg Storie
- Biosecurity Sciences Laboratory, Biosecurity Queensland, Department of Agriculture and Fisheries, Queensland Government, Health and Food Sciences Precinct, 39, Coopers Plains, QLD, 4108, Australia
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14
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Huang Y, Kang H, Dong J, Li L, Zhang J, Sun J, Zhang J, Sun M. Isolation and partial genetic characterization of a new duck adenovirus in China. Vet Microbiol 2020; 247:108775. [PMID: 32768221 DOI: 10.1016/j.vetmic.2020.108775] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Revised: 06/15/2020] [Accepted: 06/19/2020] [Indexed: 11/28/2022]
Abstract
A novel duck adenovirus, isolated from Jinding Ducks(Anas platyrhynchos domestica), was proposed to be duck adenovirus 4 (DAdV-4), extending the genus Aviadenovirus. In this study, we sequenced the central genome part from Iva2 gene to fiber gene of the DAdV-4 that is conserved in all adenovirus genera. Phylogenetic analysis and protease cleavage site analysis verified the classification of DAdV-4 in the genus Aviadenovirus. Nucleotide identity analysis showed low sequence identity between central genome part genes of DAdV-4 with that of other aviadenoviruses. The phylogenetic tree based on the full amino acid sequence of hexon and DNA polymerase showed that the DAdV-4 appeared on a relatively independent branch. Our analysis suggested that DAdV-4 is a distinct type and represents a novel species. Although DAdV-4 has not caused serious disease outbreaks among ducks yet, the virus should be considered as a potential threat to the poultry industry.
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Affiliation(s)
- Yunzhen Huang
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China
| | - Huahua Kang
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China
| | - Jiawen Dong
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China
| | - Linlin Li
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China
| | - Jianfeng Zhang
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China
| | - Junying Sun
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China
| | - Junqin Zhang
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China.
| | - Minhua Sun
- Guangdong Provincial Key Laboratory of Livestock Disease Prevention, Scientific Observation and Experiment Station of Veterinary Drugs and Diagnostic Techniques of Guangdong Province, Ministry of Agriculture, Guangdong Open Laboratory of Veterinary Public Health, Institute of Animal Health, Guangdong Academy of Agricultural Sciences, Baishigang Road, Guangzhou, Guangdong, PR China.
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15
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Vaz FF, Raso TF, Agius JE, Hunt T, Leishman A, Eden JS, Phalen DN. Opportunistic sampling of wild native and invasive birds reveals a rich diversity of adenoviruses in Australia. Virus Evol 2020; 6:veaa024. [PMID: 32411389 PMCID: PMC7211397 DOI: 10.1093/ve/veaa024] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Little is known about the diversity of adenoviruses in wild birds and how they have evolved and are maintained in complex ecosystems. In this study, 409 samples were collected from woodland birds caught for banding (droppings), birds submitted to a wildlife hospital (droppings and tissues), silver gulls (droppings or tissues), and feral pigeons (Columbia livia; oral, cloacal swabs, or tissues) from the Greater Sydney area in NSW, Australia. Additional samples were from native pigeons and doves (swabs) presented to the Healesville Sanctuary, VIC, Australia. Samples were screened for adenovirus DNA using degenerate primers and polymerase chain reaction. Adenovirus sequences were detected in eighty-three samples representing thirty-five novel amino acid sequences. Fourteen novel sequences were atadenoviruses, seven were aviadenoviruses, twelve were siadenoviruses, and one was a mastadenovirus. Sequences from passerine birds were predominately found to form a single lineage within the atadenoviruses, a second lineage in the siadenoviruses, and a third smaller aviadenovirus lineage. These viruses appeared to have co-evolved with a diverse group of woodland birds that share similar habitat. Evidence for host/virus co-evolution in some viruses and a wide host range in others was observed. A high prevalence of adenovirus infection was found in rainbow lorikeets (Trichoglossus haematodus), galahs (Eolophus roseicapilla), and sulphur-crested cockatoos (Cacatua galerita). Sequences were either identical to or mapped to already established lineages in the Aviadenovirus, Siadenovirus, and Atadenovirus genera, suggesting a possible origin of the psittacine adenoviruses in ancestral Australian psittacine birds. The sequences of passerine and psittacine origin provided insight into diversity and structure of the Atadenovirus genus and demonstrated for the first-time viruses of passerine origin in the Aviadenovirus genus. Four unrelated adenovirus sequences were found in silver gull samples (Chroicocephalus novaehollandiae), including one of pigeon origin, suggesting environmental virus exposure. Three pigeon adenovirus types were detected in feral pigeons and infection prevalence was high. Evidence for host switching between invasive species and native species and native species and invasive species was documented. A variant of a murine adenovirus was detected in kidney tissue from two bird species suggesting mouse to bird transmission.
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Affiliation(s)
- Frederico F Vaz
- School of Veterinary Medicine and Animal Science, University of São Paulo, Orlando marques de Paiva, 87 05508-270, São Paulo, Brazil
| | - Tânia F Raso
- School of Veterinary Medicine and Animal Science, University of São Paulo, Orlando marques de Paiva, 87 05508-270, São Paulo, Brazil
| | - Jessica E Agius
- Sydney School of Veterinary Science, University of Sydney, Camden, NSW, Australia
| | - Tony Hunt
- 16 Alderson Avenue North Rocks, NSW 2151, Australia
| | - Alan Leishman
- 4/101 Centaur Street, Revesby Heights, NSW 2122, Australia
| | - John-Sebastian Eden
- Sydney Medical School, The Westmead Institute for Medical Research, The University of Sydney, Westmead, NSW 2145, Australia
| | - David N Phalen
- Sydney School of Veterinary Science, University of Sydney, Camden, NSW, Australia.,Schubot Exotic Bird Health, Texas A&M College of Veterinary Medicine and Biomedical Sciences, College Station, TX 77843-4467, USA
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16
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Jejesky de Oliveira AP, Valdetaro Rangel MC, Z. Vidovszky M, Rossi JL, Vicentini F, Harrach B, L. Kaján G. Identification of two novel adenoviruses in smooth-billed ani and tropical screech owl. PLoS One 2020; 15:e0229415. [PMID: 32109945 PMCID: PMC7048273 DOI: 10.1371/journal.pone.0229415] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Accepted: 02/05/2020] [Indexed: 11/30/2022] Open
Abstract
Avian adenoviruses (AdVs) are a very diverse group of pathogens causing diseases in poultry and wild birds. Wild birds, endangered by habitat loss and habitat fragmentation in the tropical forests, are recognised to play a role in the transmission of various AdVs. In this study, two novel, hitherto unknown AdVs were described from faecal samples of smooth-billed ani and tropical screech owl. The former was classified into genus Aviadenovirus, the latter into genus Atadenovirus, and both viruses most probably represent new AdV species as well. These results show that there is very limited information about the biodiversity of AdVs in tropical wild birds, though viruses might have a major effect on the population of their hosts or endanger even domesticated animals. Surveys like this provide new insights into the diversity, evolution, host variety, and distribution of avian AdVs.
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Affiliation(s)
- Ana Paula Jejesky de Oliveira
- Laboratory of Wildlife Health, Department of Ecosystem Ecology, University of Vila Velha, Vila Velha, ES, Brazil
- * E-mail:
| | | | - Márton Z. Vidovszky
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
| | - João Luiz Rossi
- Laboratory of Wildlife Health, Department of Ecosystem Ecology, University of Vila Velha, Vila Velha, ES, Brazil
| | - Fernando Vicentini
- Health Sciences Center, Federal University of Recôncavo da Bahia, Santo Antônio de Jesus, BA, Brazil
| | - Balázs Harrach
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
| | - Győző L. Kaján
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
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17
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Rubbenstroth D, Ulrich R, Wylezich C, Rautenschlein S, Beer M, Mohr L. First experimental proof of Rotavirus A (RVA) genotype G18P[17] inducing the clinical presentation of 'young pigeon disease syndrome' (YPDS) in domestic pigeons (Columba livia). Transbound Emerg Dis 2020; 67:1507-1516. [PMID: 31967734 DOI: 10.1111/tbed.13485] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2019] [Revised: 12/03/2019] [Accepted: 01/15/2020] [Indexed: 11/27/2022]
Abstract
Young pigeon disease syndrome (YPDS) is characterized as a seasonally occurring, acute and primarily enteric medical condition of mainly juvenile domestic pigeons (Columba livia) with highly variable mortality reaching more than 50%. Although the syndrome has been known in Europe for almost three decades, its aetiology remains largely obscure. Recently, a previously unknown pigeon-associated clade of Rotavirus A (RVA) genotype G18P[17] was detected in Europe and Australia in association with fatal diseases resembling YPDS. Here we show for the first time, that peroral inoculation of healthy juvenile homing pigeons with two genetically different cell culture isolates of RVA G18P[17] (106.3 foci-forming units per bird) induces an acute and self-limiting YPDS-like disease in all infected birds. Clinical signs included regurgitation, diarrhoea, congested crops, anorexia and weight loss, as described for naturally RVA-infected pigeons. In agreement with the original outbreaks, RVA isolate DR-7 induced more pronounced clinical signs as compared to isolate DR-5, indicating strain-dependent virulence factors to contribute to variable disease outcomes observed in the field. All inoculated birds developed rotavirus-reactive antibodies starting at seven days after inoculation. High levels of viral RNA and infectious virus were detectable in cloacal swabs and faecal samples already three days after inoculation. While shedding of infectious virus subsided within few days, moderate viral RNA levels were still detectable in cloacal swabs, faeces, and tissue samples at the end of the experiment three weeks after inoculation. Histopathological analysis at this time point revealed inflammatory lesions in spleens and livers of pigeons from both infected groups. In summary, we fulfilled Henle-Koch's postulates and confirmed RVA G18P[17] as a primary cause of YPDS-like diseases in domestic pigeons. By establishing an infection model, we provide a crucial tool for future research, such as identification of transmission routes and establishing vaccination regimes.
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Affiliation(s)
- Dennis Rubbenstroth
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald - Insel Riems, Germany
| | - Reiner Ulrich
- Institute of Veterinary-Pathology, Leipzig University, Leipzig, Germany.,Department of Experimental Animal Facilities and Biorisk Management, Friedrich-Loeffler-Institut, Greifswald - Insel Riems, Germany
| | - Claudia Wylezich
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald - Insel Riems, Germany
| | - Silke Rautenschlein
- Clinic for Poultry, University of Veterinary Medicine Hannover, Hannover, Germany
| | - Martin Beer
- Institute of Diagnostic Virology, Friedrich-Loeffler-Institut, Greifswald - Insel Riems, Germany
| | - Lydia Mohr
- Clinic for Poultry, University of Veterinary Medicine Hannover, Hannover, Germany
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18
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Kaszab E, Doszpoly A, Lanave G, Verma A, Bányai K, Malik YS, Marton S. Metagenomics revealing new virus species in farm and pet animals and aquaculture. GENOMICS AND BIOTECHNOLOGICAL ADVANCES IN VETERINARY, POULTRY, AND FISHERIES 2020. [PMCID: PMC7149329 DOI: 10.1016/b978-0-12-816352-8.00002-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 10/31/2022]
Abstract
Viral metagenomics is slowly taking over the traditional and widely used molecular techniques for the investigation of pathogenic viruses responsible for illness and inflicting great economic burden on the farm animal industry. Owing to the continued improvements in sequencing technologies and the dramatic reduction of per base costs of sequencing the use of next generation sequencing have been key factors in this progress. Discoveries linked to viral metagenomics are expected to be beneficial to the field of veterinary medicine starting from the development of better diagnostic assays to the design of new subunit vaccines with minimal investments. With these achievements the research has taken a giant leap even toward the better healthcare of animals and, as a result, the animal sector could be growing at an unprecedented pace.
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19
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Harrach B, Tarján ZL, Benkő M. Adenoviruses across the animal kingdom: a walk in the zoo. FEBS Lett 2019; 593:3660-3673. [PMID: 31747467 DOI: 10.1002/1873-3468.13687] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 11/11/2019] [Accepted: 11/12/2019] [Indexed: 01/14/2023]
Abstract
Adenoviruses (AdVs) infect representatives of numerous species from almost every major vertebrate class, albeit their incidence shows great variability. AdVs infecting birds, reptiles, and bats are the most common and diverse, whereas only one AdV has been so far isolated both from fish and amphibians. The family Adenoviridae is divided into five genera, each corresponding to an independent evolutionary lineage that supposedly coevolved with its respective vertebrate hosts. Members of genera Mastadenovirus and Aviadenovirus seem to infect exclusively mammals and birds, respectively. The genus Ichtadenovirus includes the single known AdV from fish. The majority of AdVs in the genus Atadenovirus originated from squamate reptiles (lizards and snakes), but also certain mammalian and avian AdVs are classified within this genus. The genus Siadenovirus contains the only AdV isolated from frog, along with numerous avian AdVs. In turtles, members of a sixth AdV lineage have been discovered, pending official recognition as an independent genus. The most likely scenario for AdV evolution includes long-term cospeciation with the hosts, as well as occasional switches between closely or, rarely, more distantly related hosts.
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Affiliation(s)
- Balázs Harrach
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
| | - Zoltán L Tarján
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
| | - Mária Benkő
- Institute for Veterinary Medical Research, Centre for Agricultural Research, Budapest, Hungary
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20
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Isolation and characterization of duck adenovirus 3 circulating in China. Arch Virol 2018; 164:847-851. [PMID: 30564896 PMCID: PMC6394704 DOI: 10.1007/s00705-018-4105-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 11/05/2018] [Indexed: 11/16/2022]
Abstract
Recently, infectious disease outbreaks characterized by swelling and hemorrhagic liver and kidneys occurred in Muscovy ducklings in China. Four viruses were isolated and identified as adenoviruses by transmission electron microscopy (TEM) and polymerase chain reaction (PCR). Sequence analysis identified the new isolates as duck adenovirus 3 (DAdV-3), species Duck aviadenovirus B. The pathogenicity of the new isolate DAdV-3 FJGT01 was investigated using challenge experiments. The gross lesions in the animal experiment were similar to the clinical lesions observed in the diseased ducks. TEM examination of liver sample showed that virions accumulated and arranged in crystal lattice formations in the nuclei of hepatocytes. The present study provides new information about the epidemiology and characteristics of duck adenovirus associated with Muscovy ducklings.
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21
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Rubbenstroth D, Peus E, Schramm E, Kottmann D, Bartels H, McCowan C, Schulze C, Akimkin V, Fischer N, Wylezich C, Hlinak A, Spadinger A, Großmann E, Petersen H, Grundhoff A, Rautenschlein S, Teske L. Identification of a novel clade of group A rotaviruses in fatally diseased domestic pigeons in Europe. Transbound Emerg Dis 2018; 66:552-561. [DOI: 10.1111/tbed.13065] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2018] [Revised: 10/31/2018] [Accepted: 11/01/2018] [Indexed: 11/29/2022]
Affiliation(s)
- Dennis Rubbenstroth
- Institute of Virology Medical Center – University of Freiburg Faculty of Medicine University of Freiburg Freiburg Germany
- Institute of Diagnostic Virology Friedrich‐Loeffler‐Institut Greifswald – Insel Riems Germany
| | - Elisabeth Peus
- Clinic for Pigeons of the German Pigeon‐Breeders Association Essen Germany
| | - Eva Schramm
- Institute of Virology Medical Center – University of Freiburg Faculty of Medicine University of Freiburg Freiburg Germany
| | - Daniel Kottmann
- Institute of Virology Medical Center – University of Freiburg Faculty of Medicine University of Freiburg Freiburg Germany
| | - Hilke Bartels
- Clinic for Poultry University of Veterinary Medicine Hannover Hannover Germany
| | - Christina McCowan
- Agriculture Victoria, Veterinary Diagnostics Bundoora Victoria Australia
| | | | - Valerij Akimkin
- Chemical and Veterinary Investigations Office Stuttgart Fellbach Germany
| | - Nicole Fischer
- Institute for Medical Microbiology, Virology and Hygiene University Medical Center Hamburg‐Eppendorf Hamburg Germany
- German Center for Research on Infection (DZIF) Partner Site Hamburg‐Borstel‐Lübeck‐Riems Hamburg Germany
| | - Claudia Wylezich
- Institute of Diagnostic Virology Friedrich‐Loeffler‐Institut Greifswald – Insel Riems Germany
| | - Andreas Hlinak
- Berlin‐Brandenburg State Laboratory Frankfurt (Oder) Germany
| | - Anja Spadinger
- Aulendorf state veterinary diagnostic centre Aulendorf Germany
| | - Ernst Großmann
- Aulendorf state veterinary diagnostic centre Aulendorf Germany
| | - Henning Petersen
- Clinic for Poultry University of Veterinary Medicine Hannover Hannover Germany
- Chemical and Veterinary Investigations Office Ostwestfalen‐Lippe DetmoldGermany
| | - Adam Grundhoff
- German Center for Research on Infection (DZIF) Partner Site Hamburg‐Borstel‐Lübeck‐Riems Hamburg Germany
- Heinrich‐Pette Institute Leibniz Institute for Experimental Virology Hamburg Germany
| | - Silke Rautenschlein
- Clinic for Poultry University of Veterinary Medicine Hannover Hannover Germany
| | - Lydia Teske
- Clinic for Poultry University of Veterinary Medicine Hannover Hannover Germany
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22
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Wan C, Chen C, Cheng L, Fu G, Shi S, Liu R, Chen H, Fu Q, Huang Y. A TaqMan-based real-time PCR for detection and quantification of newly identified novel pigeon adenovirus. J Virol Methods 2018; 261:6-9. [DOI: 10.1016/j.jviromet.2018.07.017] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2018] [Revised: 07/10/2018] [Accepted: 07/30/2018] [Indexed: 12/18/2022]
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23
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Wan C, Chen C, Cheng L, Fu G, Shi S, Liu R, Chen H, Fu Q, Huang Y. Development of a TaqMan-based real-time PCR for detecting duck adenovirus 3. J Virol Methods 2018; 261:86-90. [PMID: 30114433 DOI: 10.1016/j.jviromet.2018.08.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2018] [Revised: 07/19/2018] [Accepted: 08/12/2018] [Indexed: 01/02/2023]
Abstract
Recently, a novel duck adenovirus (designated as duck adenovirus 3, DAdV-3) was discovered in Muscovy ducks, China. Here, we developed a TaqMan-based real-time PCR assay (qPCR) for the detection of DAdV-3 infection. After the optimization of the qPCR conditions, the lower limit of detection for DAdV-3 infection was 40.9 copies/μl. No cross-reactivity was observed with other duck-derived pathogens. Intra- and inter-assay variability was less than 2.30%. DAdV-3 was detected in embryos and newly hatched ducklings by qPCR assay, the findings provided evidence of possible vertical transmission of DAdV-3. The developed qPCR analysis showed high specificity, sensitivity, and reproducibility, thereby indicating that it can be used in future investigations on the pathogenesis and epidemiology of DAdV-3.
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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.
| | - 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
| | - 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
| | - 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
| | - 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
| | - 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
| | - 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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24
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Wan C, Chen C, Cheng L, Shi S, Fu G, Liu R, Chen H, Fu Q, Huang Y. Detection of novel adenovirus in sick pigeons. J Vet Med Sci 2018; 80:1025-1028. [PMID: 29618674 PMCID: PMC6021868 DOI: 10.1292/jvms.18-0024] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
This study reports a novel adenovirus that was found circulating in pigeons in China. Nucleotide homology analysis of the hexon gene showed a nucleotide similarity of 79.0 and 70.9% with PiAd-2 variant A and PiAd-1, respectively. Phylogenetic analysis suggested that the identified virus, together with PiAd-2 variant, constitutes a monophyletic group (proposed as Pigeon Aviadenovirus B) in the genus Aviadenovirus. The present study contributes to the understanding of the epidemiology, ecology, and taxonomy of adenoviruses in pigeons.
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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
| | - 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
| | - 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
| | - 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
| | - 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
| | - 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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25
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Bodewes R. Novel viruses in birds: Flying through the roof or is a cage needed? Vet J 2018; 233:55-62. [PMID: 29486880 DOI: 10.1016/j.tvjl.2017.12.023] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2017] [Revised: 09/28/2017] [Accepted: 12/28/2017] [Indexed: 01/17/2023]
Abstract
Emerging viral diseases continue to have a major global impact on human beings and animals. To be able to take adequate measures in case of an outbreak of an emerging disease, rapid detection of the causative agent is a crucial first step. In this review, various aspects of virus discovery are discussed, with a special focus on recently discovered viruses in birds. Novel viruses with a potential major impact have been discovered in domestic and wild bird species in recent years using various virus discovery methods. Only a few studies report the detection of novel viruses in endangered bird species, although increased knowledge about viruses circulating in these species is important. Additional studies focusing on the exact role of a novel virus in disease and on the impact of a novel virus on bird populations are often lacking. Intensive collaboration between different disciplines is needed to obtain useful information about the role of these novel viruses.
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Affiliation(s)
- R Bodewes
- Department of Farm Animal Health, Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands.
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