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Li X, Wang S, Li W, Wang S, Qin X, Wang J, Fu R. Investigating pigeon circovirus infection in a pigeon farm: molecular detection, phylogenetic analysis and complete genome analysis. BMC Genomics 2024; 25:369. [PMID: 38622517 PMCID: PMC11020411 DOI: 10.1186/s12864-024-10303-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 04/11/2024] [Indexed: 04/17/2024] Open
Abstract
BACKGROUND Pigeon circovirus infections in pigeons (Columba livia domestica) have been reported worldwide. Pigeons should be PiCV-free when utilized as qualified experimental animals. However, pigeons can be freely purchased as experimental animals without any clear guidelines to follow. Herein, we investigated the status quo of PiCV infections on a pigeon farm in Beijing, China, which provides pigeons for experimental use. RESULTS PiCV infection was verified in at least three types of tissues in all forty pigeons tested. A total of 29 full-length genomes were obtained and deposited in GenBank. The whole genome sequence comparison among the 29 identified PiCV strains revealed nucleotide homologies of 85.8-100%, and these sequences exhibited nucleotide homologies of 82.7-98.9% as compared with those of the reference sequences. The cap gene displayed genetic diversity, with a wide range of amino acid homologies ranging from 64.5% to 100%. Phylogenetic analysis of the 29 full-genome sequences revealed that the PiCV strains in this study could be further divided into four clades: A (17.2%), B (10.4%), C (37.9%) and D (34.5%). Thirteen recombination events were also detected in 18 out of the 29 PiCV genomes obtained in this study. Phylogenetic research using the rep and cap genes verified the recombination events, which occurred between clades A/F, A/B, C/D, and B/D among the 18 PiCV strains studied. CONCLUSIONS In conclusion, PiCV infection, which is highly genetically varied, is extremely widespread on pigeon farms in Beijing. These findings indicate that if pigeons are to be used as experimental animals, it is necessary to evaluate the impact of PiCV infection on the results.
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Affiliation(s)
- Xiaobo Li
- Institute of Laboratory Animal Resources, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China.
- National Rodent Laboratory Animal Resources Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China.
- National Laboratory Animal Quality Testing Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China.
| | - Shujing Wang
- Institute of Laboratory Animal Resources, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Rodent Laboratory Animal Resources Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Laboratory Animal Quality Testing Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
| | - Wei Li
- Institute of Laboratory Animal Resources, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Rodent Laboratory Animal Resources Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Laboratory Animal Quality Testing Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
| | - Shasha Wang
- Institute of Laboratory Animal Resources, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Rodent Laboratory Animal Resources Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Laboratory Animal Quality Testing Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
| | - Xiao Qin
- Institute of Laboratory Animal Resources, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Rodent Laboratory Animal Resources Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
- National Laboratory Animal Quality Testing Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China
| | - Ji Wang
- Institute of Laboratory Animal Resources, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China.
| | - Rui Fu
- National Laboratory Animal Quality Testing Center, National Institutes for Food and Drug Control, Beijing, 102629, People's Republic of China.
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Dolatyabi S, Peighambari SM, Razmyar J. Molecular detection and analysis of beak and feather disease viruses in Iran. Front Vet Sci 2022; 9:1053886. [PMID: 36532332 PMCID: PMC9751380 DOI: 10.3389/fvets.2022.1053886] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 11/14/2022] [Indexed: 10/25/2023] Open
Abstract
The beak and feather disease virus (BFDV) is one of the few pathogens capable of causing extinction of psittacines. To determine the prevalence and the nature of BFDV mutation, this study investigated the presence of the BFDV among 1,095 individual birds of the 17 psittacine species in Iran followed by analyzing the DNA sequences of seven replication-associated protein (rep) and 10 capsid (cap) genomes of the virus. The BFDV was found to be the foremost pathogen among more than 12 psittacine species, and phylogenetic analysis showed that the BFDV GenBank-published sequences from Poland, Saudi Arabia, South Africa, Taiwan, and Thailand were most similar to those of this study. Evolutionary analysis concluded that arginine, leucine, and glycine were the amino acids frequently involved in the least-conserved substitution patterns of BFDV, and conversely, methionine, glutamine, and tryptophan were the amino acids that exhibited ultra-high conservation through the substitution patterns. The high substitution rate of arginine to lysine and glycine to serine also made greater contribution to the BFDV gene mutation. The relative synonymous codon usage between two genes revealed that the cap genome encoded proteins frequently used fewer codons, while the rep genome encoded proteins used more codons only at moderate frequency, explaining the broader divergence of the cap compared to the rep sequence. The data analysis also introduced a new variant of BFDV that exists in the rep and cap sequences of budgerigars. While the existence of more new variants was suspected, more solid evidence is required to substantiate this suspicion.
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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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Wang H, Gao H, Jiang Z, Shi L, Zhao P, Zhang Y, Wang C. Molecular detection and phylogenetic analysis of pigeon circovirus from racing pigeons in Northern China. BMC Genomics 2022; 23:290. [PMID: 35410130 PMCID: PMC8995411 DOI: 10.1186/s12864-022-08425-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2021] [Accepted: 02/28/2022] [Indexed: 01/20/2023] Open
Abstract
Background Pigeon circovirus (PiCV) infections in pigeons (Columba livia) have been reported worldwide. Currently, pigeon racing is becoming increasingly popular and considered to be a national sport in China, and even, the greatest competitions of racing pigeons are taking place in China. However, there are still no epidemiologic data regarding PiCV infections among racing pigeons in China. The purpose of our study was to provide information of prevalence, genetic variation and evolution of PiCV from racing pigeons in China. Results To trace the prevalence, genetic variation and evolution of PiCV in sick and healthy racing pigeons, 622 samples were collected from 11 provinces or municipalities in China from 2016 to 2019. The results showed that the positive rate of PiCV was 19.3% (120/622) at the sample level and 59.0% (23/39) at the club level, thus suggesting that the virus was prevalent in Chinese racing pigeons. A sequence analysis revealed that the cap genes of the PiCV strains identified in our study displayed a high genetic diversity and shared nucleotide homologies of 71.9%–100% and amino acid homologies of 71.7%–100%. 28 and 36 unique amino acid substitutions were observed in the Cap and Rep proteins derived from our PiCV strains, respectively. A cladogram representation of PiCV strains phylogeny based on 90 cap gene sequences showed that the strains in this study could be further divided into seven clades (A, B, C, E, G, H, and I) and some of them were closely related to worldwide strains from different types of pigeons. A large number of recombination events (31 events) were also detected in the PiCV genomes from Chinese racing pigeons. Conclusions These findings indicate that PiCV strains circulating in China exhibit a high genetic diversity and also contribute to information of prevalence, genetic variation and evolution of PiCV from racing pigeons in China. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-022-08425-8.
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Affiliation(s)
- Haoran Wang
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China
| | - Hui Gao
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China
| | - Zhiwen Jiang
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China
| | - Leibo Shi
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China
| | - Pengwei Zhao
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China
| | - Yanming Zhang
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China
| | - Chengbao Wang
- College of Veterinary Medicine, Northwest A&F University, Yangling, 712100, China.
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Santos HM, Tsai CY, Catulin GEM, Trangia KCG, Tayo LL, Liu HJ, Chuang KP. Common bacterial, viral, and parasitic diseases in pigeons (Columba livia): A review of diagnostic and treatment strategies. Vet Microbiol 2020; 247:108779. [PMID: 32768225 DOI: 10.1016/j.vetmic.2020.108779] [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: 03/27/2020] [Revised: 06/20/2020] [Accepted: 06/22/2020] [Indexed: 02/07/2023]
Abstract
Pigeons (Columba livia) have been associated with humans for a long time now. They are raised for sport (pigeon race), exhibition (display of fancy breeds), food, and research. Most of the pigeons kept are Racing Homers, trained to compete in the pigeon race. Other breeds, such as Rollers, Nose Divers, Doneks are bred for their aerial abilities. Incorporation of a good preventive medicine program is one of the most critical factors in averting infectious diseases in pigeon flocks. This review summarizes the common bacterial, viral, and parasitic infections in pigeons. The different clinical signs, symptoms, diagnostic strategies, prevention, and treatments were described in this review. Current researches, molecular diagnostic assays, and treatment strategies such as vaccines and drug candidates were included. The information found in this review can provide insights for veterinarians and researchers studying pigeons to develop effective and efficient immunoprophylactic and diagnostic tools for pigeon diagnosis and therapeutics.
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Affiliation(s)
- Harvey M Santos
- School of Chemical, Biological and Materials Engineering and Sciences, Mapúa University, Manila, 1002, Philippines
| | - Ching-Yi Tsai
- International Program in Animal Vaccine Technology, International College, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan
| | - Gail Everette M Catulin
- School of Chemical, Biological and Materials Engineering and Sciences, Mapúa University, Manila, 1002, Philippines
| | - Kim Chloe G Trangia
- School of Chemical, Biological and Materials Engineering and Sciences, Mapúa University, Manila, 1002, Philippines
| | - Lemmuel L Tayo
- School of Chemical, Biological and Materials Engineering and Sciences, Mapúa University, Manila, 1002, Philippines
| | - Hung-Jen Liu
- Institute of Molecular Biology, National Chung Hsing University, Taichung, 402, Taiwan; The iEGG and Animal Biotechnology Center, National Chung Hsing University, Taichung, 402, Taiwan; Rong Hsing Research Center for Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan; Research Center for Animal Biologics, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan; Ph.D Program in Translational Medicine, National Chung Hsing University, Taichung, 402, Taiwan
| | - Kuo Pin Chuang
- International Program in Animal Vaccine Technology, International College, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan; Graduate Institute of Animal Vaccine Technology, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan; Research Center for Animal Biologics, College of Veterinary Medicine, National Pingtung University of Science and Technology, Pingtung, 912, Taiwan.
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Influence of pigeon interferon alpha (PiIFN-α) on pigeon circovirus (PiCV) replication and cytokine expression in Columba livia. Vet Microbiol 2020; 242:108591. [PMID: 32122595 DOI: 10.1016/j.vetmic.2020.108591] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2019] [Revised: 12/31/2019] [Accepted: 01/20/2020] [Indexed: 02/08/2023]
Abstract
Pigeon circovirus (PiCV) is the most diagnosed virus in pigeons (Columba livia) and have been studied and reported globally. PiCV infections can lead to immunosuppression and pigeons infected with PiCV can result to lymphocyte apoptosis and atrophy of immune organs. Young pigeon disease syndrome (YPDS) is a complex disease and believed that PiCV could be one of the agents leading to this syndrome. An effective treatment regimen is needed to control the spread of PiCV in pigeons. In this study pigeon interferon alpha (PiIFN-α) was cloned and expressed and its antiviral effects were tested against fowl adenovirus type 4 (FAdV-4) in vitro and PiCV in vivo. No detectable levels of FAdV-4 viral genome in LMH cells stimulated with 300 μg/mL PiIFN-α were found. Additionally, PiIFN-α was stable at different temperature and pH for 4 h, and no reduction in antiviral activity was observed in untreated and treated cells. In pigeons naturally and experimentally infected by PiCV, no detectable levels of PiCV virus titers were found after treatment with PiIFN-α. Cytokine and ISG expression levels in liver and spleen samples were detected and IFN-γ and Mx1 genes were dominantly up-regulated following PiIFN-α treatment (p < 0.05). This study demonstrated that PiCV can be inhibited by administration of PiIFN-α and PiFN-α can be used as a therapeutic approach to prevent the spread of PiCV in pigeons.
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Stenzel T, Koncicki A. The epidemiology, molecular characterization and clinical pathology of circovirus infections in pigeons - current knowledge. Vet Q 2017; 37:166-174. [PMID: 28463055 DOI: 10.1080/01652176.2017.1325972] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
The first cases of circovirus infections in pigeons were documented less than 25 years ago. Since then, circovirus infections have been reported on nearly all continents. The specificity of pigeon breeding defies biosecurity principles, which could be the reason for the high prevalence of PiCV infections. PiCV infections in pigeons lead to atrophy of immune system organs and lymphocyte apoptosis. Infected birds could be more susceptible to infections of the respiratory and digestive tract. PiCV has been associated with the young pigeon disease syndrome (YPDS). PiCVs are characterized by high levels of genetic diversity due to frequent point mutations, recombination processes in the PiCV genome and positive selection. Genetic recombinations and positive selection play the key role in the evolution of PiCV. A protocol for culturing PiCV under laboratory conditions has not yet been developed, and traditional vaccines against the infection are not available. Recombinant capsid proteins for detecting anti-PiCV antibodies have been obtained, and these antigens can be used in the production of diagnostic tests and subunit vaccines against PiCV infections. However, YPDS has complex etiology, and it remains unknown whether immunization against PiCV alone will contribute to effective control of YPDS.
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Affiliation(s)
- Tomasz Stenzel
- a Department of Poultry Diseases, Faculty of Veterinary Medicine , University of Warmia and Mazury , Olsztyn , Poland
| | - Andrzej Koncicki
- a Department of Poultry Diseases, Faculty of Veterinary Medicine , University of Warmia and Mazury , Olsztyn , Poland
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Huang YL, Castaneda OA, Thongchan D, Khatri-Chhetri R, Tsai SS, Wu HY. Pigeon circovirus infection in disqualified racing pigeons from Taiwan. Avian Pathol 2017; 46:359-366. [PMID: 28132523 DOI: 10.1080/03079457.2017.1284305] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Pigeons (Columba livia) infected with pigeon circovirus (PiCV) have been reported worldwide. The present study diagnosed PiCV infection in tissue samples of disqualified racing pigeons in Taiwan, using molecular and microscopy diagnostics. Among the 164 dead pigeons examined, 96.95% (159/164) tested positive for PiCV. Severe histopathological lesions, with characteristic inclusions, were observed in various organs of the PiCV-infected pigeons. Multiglobular basophilic intranuclear and intracytoplasmic inclusion bodies were found in the bursa of Fabricius and non-lymphoid tissues. The present study identified, for the first time, the presence of inclusion bodies in the thyroid gland, oesophagus, gizzard, and in the third eyelid of circovirus-infected pigeons. The presence of inclusion bodies in the third eyelid and mucosa of the gizzard was confirmed by transmission electron microscopy. A high detection rate of PiCV and some severe lesions evident in disqualified racing pigeons, as well as PiCV sequences in this study were highly similar with those detected in European countries suggesting an epidemiological association possibly due to imported pigeons.
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Affiliation(s)
- Yen-Li Huang
- a Department of Veterinary Medicine and Animal Hospital, College of Veterinary Medicine , National Pingtung University of Science and Technology , Pingtung , Taiwan (ROC)
| | - Omir Adrian Castaneda
- b Department of Food Science, College of Agriculture , National Pingtung University of Science and Technology , Pingtung , Taiwan (ROC)
| | - Duangsuda Thongchan
- a Department of Veterinary Medicine and Animal Hospital, College of Veterinary Medicine , National Pingtung University of Science and Technology , Pingtung , Taiwan (ROC)
| | - Rupak Khatri-Chhetri
- a Department of Veterinary Medicine and Animal Hospital, College of Veterinary Medicine , National Pingtung University of Science and Technology , Pingtung , Taiwan (ROC)
| | - Shinn-Shyong Tsai
- a Department of Veterinary Medicine and Animal Hospital, College of Veterinary Medicine , National Pingtung University of Science and Technology , Pingtung , Taiwan (ROC)
| | - Hung-Yi Wu
- a Department of Veterinary Medicine and Animal Hospital, College of Veterinary Medicine , National Pingtung University of Science and Technology , Pingtung , Taiwan (ROC)
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Rinder M, Schmitz A, Peschel A, Wörle B, Gerlach H, Korbel R. Molecular characterization of a recently identified circovirus in zebra finches (Taeniopygia guttata) associated with immunosuppression and opportunistic infections. Avian Pathol 2016; 46:106-116. [DOI: 10.1080/03079457.2016.1223272] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Monika Rinder
- Clinic for Birds, Reptiles, Amphibians and Ornamental Fish, Center for Clinical Veterinary Medicine, LMU Munich, Munich, Germany
| | - Anna Schmitz
- Clinic for Birds, Reptiles, Amphibians and Ornamental Fish, Center for Clinical Veterinary Medicine, LMU Munich, Munich, Germany
| | - Andrea Peschel
- Clinic for Birds, Reptiles, Amphibians and Ornamental Fish, Center for Clinical Veterinary Medicine, LMU Munich, Munich, Germany
| | - Barbara Wörle
- Max Planck Institute for Ornithology, Pöcking, Germany
| | | | - Rüdiger Korbel
- Clinic for Birds, Reptiles, Amphibians and Ornamental Fish, Center for Clinical Veterinary Medicine, LMU Munich, Munich, Germany
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