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Coutinho-Lima D, Dreger DL, Doadrio I, Parker HG, Ghanavi HR, Frantz L, Larson G, Ostrander EA, Godinho R. Multiple ancestries and shared gene flow among modern livestock guarding dogs. iScience 2024; 27:110396. [PMID: 39156647 PMCID: PMC11326944 DOI: 10.1016/j.isci.2024.110396] [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: 03/05/2024] [Revised: 05/24/2024] [Accepted: 06/25/2024] [Indexed: 08/20/2024] Open
Abstract
Livestock guarding dogs (LGDs) have been used to protect livestock for millennia. While previous works suggested a single origin of modern LGDs, the degree and source of shared ancestry have not been tested. To address this, we generated genome-wide SNP data from 304 LGDs and combined it with public genomic data from 2,183 modern and 22 ancient dogs. Our findings reveal shared ancestry and extensive gene flow among modern LGD breeds which we attribute to historical livestock migrations. Additionally, admixture between LGDs and free-ranging dogs argues against reproductive isolation as a core mechanism for maintaining the specialized skills of LGDs. Finally, we identify two lineages within modern LGDs and uncover multiple ancestries tracing back to distinct Eurasian ancient dogs, concordant with the absence of a single ancestor. Overall, our work explores the complex evolutionary history of LGDs, offering valuable insights into how human and livestock co-migrations shaped this functional group.
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Affiliation(s)
- Diogo Coutinho-Lima
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO, Laboratório Associado, Campus de Vairão, Universidade do Porto, Vairão, Portugal
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Porto, Portugal
- BIOPOLIS - Program in Genomics, Biodiversity and Land Planning, CIBIO, Vairão, Portugal
| | - Dayna L. Dreger
- Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Ignacio Doadrio
- Museo Nacional de Ciencias Naturales, Consejo Superior de Investigaciones Científicas, Madrid, Spain
| | - Heidi G. Parker
- Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | | | - Laurent Frantz
- School of Biological and Behavioural Sciences, Queen Mary University of London, London, UK
- Palaeogenomics Group, Faculty of Veterinary Sciences, Ludwig-Maximilians-University of Munich, Munich, Germany
| | - Greger Larson
- Palaeogenomics & Bio-Archaeology Research Network, Research Laboratory for Archaeology and History of Art, University of Oxford, Oxford, UK
| | - Elaine A. Ostrander
- Cancer Genetics and Comparative Genomics Branch, National Human Genome Research Institute, National Institutes of Health, Bethesda, MD, USA
| | - Raquel Godinho
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO, Laboratório Associado, Campus de Vairão, Universidade do Porto, Vairão, Portugal
- Departamento de Biologia, Faculdade de Ciências da Universidade do Porto, Porto, Portugal
- BIOPOLIS - Program in Genomics, Biodiversity and Land Planning, CIBIO, Vairão, Portugal
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Granado J, Susat J, Gerling C, Schernig-Mráz M, Schlumbaum A, Deschler-Erb S, Krause-Kyora B. A melting pot of Roman dogs north of the Alps with high phenotypic and genetic diversity and similar diets. Sci Rep 2023; 13:17389. [PMID: 37833364 PMCID: PMC10575936 DOI: 10.1038/s41598-023-44060-3] [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: 02/22/2023] [Accepted: 10/03/2023] [Indexed: 10/15/2023] Open
Abstract
Several dog skeletons were excavated at the Roman town of Augusta Raurica and at the military camp of Vindonissa, located in the northern Alpine region of Switzerland (Germania Superior). The relationships between them and the people, the nature of their lives, and the circumstances of their deaths are unclear. In order to gain insight into this dog population, we collected 31 dogs deposited almost simultaneously in two wells (second half of the third century CE), three dogs from burial contexts (70-200 CE and third to fifth century CE) at Augusta Raurica, and two dogs from burial contexts at Vindonissa (ca. first century CE). We detected a mixed population of young and adult dogs including small, medium and large sized individuals. Three small dogs had conspicuous phenotypes: abnormally short legs, and one with a brachycephalic skull. Stable isotope analysis of a subset of the dogs showed that their diets were omnivorous with a substantial input of animal proteins and little variation, except one with a particularly low δ15N value, indicating a diet low in animal proteins. Partial mitochondrial DNA sequences from 25 dogs revealed eight haplotypes within canine haplogroup A (11 dogs; 44%; 5 haplotypes), C (8 dogs; 32%; 1 haplotype), D (4 dogs, 16%; 1 haplotype) and B (2 dogs, 8%; 1 haplotype). Based on shotgun sequencing, four Roman mitogenomes were assembled, representing sub-haplogroups A1b3, A1b2 and C2. No canine pathogens were identified, weakening the assumption of infectious disease as a cause for dog disposal. The genetic and morphological diversity observed in dogs of Augusta Raurica and Vindonissa is similar to modern dog diversity.
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Affiliation(s)
- José Granado
- Department Environmental Science, Integrative Prehistory and Archaeological Science (IPAS), University of Basel, Spalenring 145, 4055, Basel, Switzerland
| | - Julian Susat
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University Kiel, Rosalind-Franklin-Strasse 12, 24105, Kiel, Germany
| | - Claudia Gerling
- Department Environmental Science, Integrative Prehistory and Archaeological Science (IPAS), University of Basel, Spalenring 145, 4055, Basel, Switzerland
| | - Monika Schernig-Mráz
- Department Environmental Science, Integrative Prehistory and Archaeological Science (IPAS), University of Basel, Spalenring 145, 4055, Basel, Switzerland
| | - Angela Schlumbaum
- Department Environmental Science, Integrative Prehistory and Archaeological Science (IPAS), University of Basel, Spalenring 145, 4055, Basel, Switzerland
| | - Sabine Deschler-Erb
- Department Environmental Science, Integrative Prehistory and Archaeological Science (IPAS), University of Basel, Spalenring 145, 4055, Basel, Switzerland.
| | - Ben Krause-Kyora
- Institute of Clinical Molecular Biology (IKMB), Christian-Albrechts-University Kiel, Rosalind-Franklin-Strasse 12, 24105, Kiel, Germany
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Perini F, Cardinali I, Ceccobelli S, Gruppetta A, José CS, Cosenza M, Musso N, Martìnez A, Abushady AM, Monteagudo LV, Liotta L, Lancioni H, Attard G, Lasagna E. Phylogeographic and population genetic structure of hound-like native dogs of the Mediterranean Basin. Res Vet Sci 2023; 155:103-114. [PMID: 36669378 DOI: 10.1016/j.rvsc.2023.01.010] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2021] [Revised: 11/02/2022] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
The dog was probably the first domesticated animal. Despite extensive archaeological and genetic investigations, the origin and the evolution of the extant dogs are still being debated. Dog breeds that have over time been selected for hunting share common ancestral traits. This study represents the first comprehensive attempt to survey at the genomic and mitochondrial level eight hound-like dogs breeds indigenous to the Mediterranean Basin to determine if they share common ancient origins. Results from the microsatellite analysis indicate that all the dog populations have a low inbreeding value.The Kelb tal-Fenek has a high divergence from the current Egyptian street population, however there is not enough evidence from this study to exclude completely the potential of an ancient common relationship. Overall, the mitochondrial results indicate high frequencies of haplogroups A and B and a low representation of haplogroup C, while only one Egyptian dog could be assigned to haplogroup D. Results reveal identities and shared clades, suggesting the conservation of ancient European mitotypes in the Mediterranean hound-like breeds, especially in the Egyptian population. Although none of the dog populations/breeds participating in this study indicate to be direct descendants of the Egyptian dogs, they still have a very close morphologically resemblance to those iconic Egyptian dogs often depicted in ancient art forms and share some genetic links with the current Egyptian population. Further research is required with other markers such us complete mitogenomes and SNP panels to confirm the complex history of the Mediterranean dogs involved in this study.
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Affiliation(s)
- Francesco Perini
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy
| | - Irene Cardinali
- Department of Chemistry, Biology and Biotechnology, University of Perugia, via Elce di Sotto, 06123 Perugia, Italy
| | - Simone Ceccobelli
- Department of Agricultural, Food and Environmental Sciences, Università Politecnica delle Marche, Via Brecce Bianche 10, 60131 Ancona, Italy.
| | - Anthony Gruppetta
- St. Simon Veterinary Practice, 53, Grognet Street MST 3611, Mosta, Northern Region, Malta
| | - Carlos San José
- Biodonostia Health Research Institute, Paseo Dr. Begiristain, s/n, 20014 San Sebastián, Gipuzkoa, Spain
| | - Mario Cosenza
- Laboratorio di Genetica Forense Veterinaria, Unirelab srl, Milan, Settimo Milanese, Italy
| | - Nicolò Musso
- Molecular Analysis and Biology Laboratory Biogene, Via Giacomo Leopardi 50, 95127 Catania, Italy
| | - Amparo Martìnez
- Department of Genetics, University of Córdoba, Ctra. Madrid-Córdoba km 396, 14071 Córdoba, Spain
| | - Asmaa M Abushady
- Biotechnology School, Nile University, first 6th of October, Giza Governorate, Egypt; Department of Genetics, Faculty of Agriculture, Ain Shams University, Shubra Al Kheimah, Awal Shubra Al Kheimah, Cairo, Egypt
| | - Luis V Monteagudo
- Department of Anatomy, Embryology and Animal Genetics, Faculty of Veterinary Sciences, University of Zaragoza, Calle de Pedro Cerbuna, 12, 50009 Zaragoza, Spain; Agrifood Institute of Aragon (IA2), University of Zaragoza-CITA, Calle de Pedro Cerbuna, 12, 50009 Zaragoza, Spain
| | - Luigi Liotta
- Department of Veterinary Sciences, University of Messina, Polo Universitario dell'Annunziata, 98168 Messina, Italy
| | - Hovirag Lancioni
- Department of Chemistry, Biology and Biotechnology, University of Perugia, via Elce di Sotto, 06123 Perugia, Italy
| | - George Attard
- Department of Rural Sciences and Food Systems, University of Malta, 2080 Msida, Malta
| | - Emiliano Lasagna
- Department of Agricultural, Food and Environmental Sciences, University of Perugia, Borgo XX Giugno 74, 06121 Perugia, Italy
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Koupadi K, Fontani F, Ciucani MM, Maini E, De Fanti S, Cattani M, Curci A, Nenzioni G, Reggiani P, Andrews AJ, Sarno S, Bini C, Pelotti S, Caniglia R, Luiselli D, Cilli E. Population Dynamics in Italian Canids between the Late Pleistocene and Bronze Age. Genes (Basel) 2020; 11:genes11121409. [PMID: 33256122 PMCID: PMC7761486 DOI: 10.3390/genes11121409] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 11/21/2020] [Accepted: 11/23/2020] [Indexed: 12/20/2022] Open
Abstract
Dog domestication is still largely unresolved due to time-gaps in the sampling of regions. Ancient Italian canids are particularly understudied, currently represented by only a few specimens. In the present study, we sampled 27 canid remains from Northern Italy dated between the Late Pleistocene and Bronze Age to assess their genetic variability, and thus add context to dog domestication dynamics. They were targeted at four DNA fragments of the hypervariable region 1 of mitochondrial DNA. A total of 11 samples had good DNA preservation and were used for phylogenetic analyses. The dog samples were assigned to dog haplogroups A, C and D, and a Late Pleistocene wolf was set into wolf haplogroup 2. We present our data in the landscape of ancient and modern dog genetic variability, with a particular focus on the ancient Italian samples published thus far. Our results suggest there is high genetic variability within ancient Italian canids, where close relationships were evident between both a ~24,700 years old Italian canid, and Iberian and Bulgarian ancient dogs. These findings emphasize that disentangling dog domestication dynamics benefits from the analysis of specimens from Southern European regions.
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Affiliation(s)
- Kyriaki Koupadi
- Hellenic Ministry of Culture and Sports, Ephorate of Antiquities of the City of Athens, Makriyianni 2-4, 11742 Athens, Greece;
- Department of Cultural Heritage, University of Bologna, Via Degli Ariani 1, 48121 Ravenna, Italy; (F.F.); (A.J.A.); (D.L.)
| | - Francesco Fontani
- Department of Cultural Heritage, University of Bologna, Via Degli Ariani 1, 48121 Ravenna, Italy; (F.F.); (A.J.A.); (D.L.)
| | - Marta Maria Ciucani
- Section for Evolutionary Genomics, the GLOBE Institute, University of Copenhagen, Oester Voldgade 5-7, 1350 Copenhagen, Denmark;
| | - Elena Maini
- ArcheoLaBio—Research Centre for Bioarchaeology, Department of History and Cultures, University of Bologna, Via San Vitale 30, 48121 Ravenna, Italy; (E.M.); (A.C.)
| | - Sara De Fanti
- Department of Biological Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126 Bologna, Italy; (S.D.F.); (S.S.)
- Interdepartmental Centre “Alma Mater Research Institute on Global Challenges and Climate Change (Alma Climate)”, University of Bologna, Via Petroni 26, 40126 Bologna, Italy
| | - Maurizio Cattani
- Department of History and Cultures, University of Bologna, Via San Vitale 30, 48121 Ravenna, Italy;
| | - Antonio Curci
- ArcheoLaBio—Research Centre for Bioarchaeology, Department of History and Cultures, University of Bologna, Via San Vitale 30, 48121 Ravenna, Italy; (E.M.); (A.C.)
| | - Gabriele Nenzioni
- Museo della Preistoria “Luigi Donini”, Via Fratelli Canova 49, 40068 San Lazzaro di Savena, BO, Italy;
| | - Paolo Reggiani
- Paleostudy, Via Martiri delle Foibe 1, 35028 Piove di Sacco, PD, Italy;
| | - Adam J. Andrews
- Department of Cultural Heritage, University of Bologna, Via Degli Ariani 1, 48121 Ravenna, Italy; (F.F.); (A.J.A.); (D.L.)
- Department of Biological Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126 Bologna, Italy; (S.D.F.); (S.S.)
| | - Stefania Sarno
- Department of Biological Geological and Environmental Sciences, University of Bologna, via Selmi 3, 40126 Bologna, Italy; (S.D.F.); (S.S.)
| | - Carla Bini
- Department of Medical and Surgical Sciences, University of Bologna, Via Irnerio 49, 40126 Bologna, Italy; (C.B.); (S.P.)
| | - Susi Pelotti
- Department of Medical and Surgical Sciences, University of Bologna, Via Irnerio 49, 40126 Bologna, Italy; (C.B.); (S.P.)
| | - Romolo Caniglia
- Unit for Conservation Genetics (BIO-CGE), Italian Institute for Environmental Protection and Research (ISPRA), Via Ca’ Fornacetta 9, 40064 Ozzano dell’Emilia, BO, Italy;
| | - Donata Luiselli
- Department of Cultural Heritage, University of Bologna, Via Degli Ariani 1, 48121 Ravenna, Italy; (F.F.); (A.J.A.); (D.L.)
| | - Elisabetta Cilli
- Department of Cultural Heritage, University of Bologna, Via Degli Ariani 1, 48121 Ravenna, Italy; (F.F.); (A.J.A.); (D.L.)
- Correspondence:
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Yankova I, Marinov M, Neov B, Petrova M, Spassov N, Hristov P, Radoslavov G. Evidence for Early European Neolithic Dog Dispersal: New Data on Southeastern European Subfossil Dogs from the Prehistoric and Antiquity Ages. Genes (Basel) 2019; 10:genes10100757. [PMID: 31561553 PMCID: PMC6826387 DOI: 10.3390/genes10100757] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2019] [Revised: 09/20/2019] [Accepted: 09/22/2019] [Indexed: 01/03/2023] Open
Abstract
The history of dog domestication is still under debate, but it is doubtless the process of an ancient partnership between dogs (Canis familiaris) and humans. Although data on ancient DNA for dog diversity are still incomplete, it is clear that several regional dog populations had formed in Eurasia up to the Holocene. During the Neolithic Revolution and the transition from hunter-gatherer to farmer societies, followed by civilization changes in the Antiquity period, the dog population structure also changed. This process was due to replacement with newly formed dog populations. In this study, we present for the first time mitochondrial data of ancient dog remains from the Early Neolithic (8000 years before present (BP)) to Late Antiquity (up to 3th century AD) from southeastern Europe (the Balkans). A total of 16 samples were analyzed, using the mitochondrial D-loop region (HVR1). The results show the presence of A (70%) and B (25%) clades throughout the Early and Late Neolithic Period. In order to clarify the position of our results within the ancient dog population in Eneolithic Eurasia, we performed phylogenetic analysis with the available genetic data sets. This data showed a similarity of the ancient Bulgarian dogs to Italian (A, B, and C clades) and Iberian (clades A and C) dogs’ populations. A clear border can be seen between southern European genetic dog structure, on the one hand, and on the other hand, central-western (clade C), eastern (clade D) and northern Europe (clades A and C). This corresponds to genetic data for European humans during the same period, without admixture between dog populations. Also, our data have shown the presence of clade B in ancient Eurasia. This is not unexpected, as the B haplogroup is widely distributed in extant Balkan dogs and wolves. The presence of this clade both in dogs and in wolves on the Balkans may be explained with hybridization events before the Neolithic period. The spreading of this clade across Europe, together with the A clade, is related to the possible dissemination of newly formed dog breeds from Ancient Greece, Thrace, and the Roman Empire.
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Affiliation(s)
- Iskra Yankova
- Department of Animal Diversity and Resources, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
| | - Miroslav Marinov
- Department of Animal Diversity and Resources, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
| | - Boyko Neov
- Department of Animal Diversity and Resources, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
| | - Maria Petrova
- Department of Structure and Function of Chromatin, Institute of Molecular Biology, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
| | - Nikolai Spassov
- Palaeontology and Mineralogy Department, National Museum of Natural History, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
| | - Peter Hristov
- Department of Animal Diversity and Resources, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
| | - Georgi Radoslavov
- Department of Animal Diversity and Resources, Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1040 Sofia, Bulgaria.
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Elayadeth‐Meethal M, Thazhathu Veettil A, Maloney SK, Hawkins N, Misselbrook TH, Sejian V, Rivero MJ, Lee MRF. Size does matter: Parallel evolution of adaptive thermal tolerance and body size facilitates adaptation to climate change in domestic cattle. Ecol Evol 2018; 8:10608-10620. [PMID: 30464832 PMCID: PMC6238145 DOI: 10.1002/ece3.4550] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Revised: 08/01/2018] [Accepted: 08/04/2018] [Indexed: 01/18/2023] Open
Abstract
The adaptive potential of livestock under a warming climate is increasingly relevant in relation to the growing pressure of global food security. Studies on heat tolerance demonstrate the interplay of adaptation and acclimatization in functional traits, for example, a reduction in body size and enhanced tolerance in response to a warming climate. However, current lack of understanding of functional traits and phylogenetic history among phenotypically distinct populations constrains predictions of climate change impact. Here, we demonstrate evidence of parallel evolution in adaptive tolerance to heat stress in dwarf cattle breeds (DCB, Bos taurus indicus) and compare their thermoregulatory responses with those in standard size cattle breeds (SCB, crossbred, Bos taurus indicus × Bos taurus taurus). We measured vital physiological, hematological, biochemical, and gene expression changes in DCB and SCB and compared the molecular phylogeny using mitochondrial genome (mitogenome) analysis. Our results show that SCB can acclimatize in the short term to higher temperatures but reach their tolerance limit under prevailing tropical conditions, while DCB is adapted to the warmer climate. Increased hemoglobin concentration, reduced cellular size, and smaller body size enhance thermal tolerance. Mitogenome analysis revealed that different lineages of DCB have evolved reduced size independently, as a parallel adaptation to heat stress. The results illustrate mechanistic ways of dwarfing, body size-dependent tolerance, and differential fitness in a large mammal species under harsh field conditions, providing a background for comparing similar populations during global climate change. These demonstrate the value of studies combining functional, physiological, and evolutionary approaches to delineate adaptive potential and plasticity in domestic species. We thus highlight the value of locally adapted breeds as a reservoir of genetic variation contributing to the global domestic genetic resource pool that will become increasingly important for livestock production systems under a warming climate.
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Affiliation(s)
- Muhammed Elayadeth‐Meethal
- Kerala Veterinary and Animal Sciences UniversityWayanadIndia
- School of Human SciencesUniversity of Western AustraliaCrawleyAustralia
- Rothamsted ResearchNorth WykeUK
| | | | - Shane K. Maloney
- School of Human SciencesUniversity of Western AustraliaCrawleyAustralia
| | | | | | - Veerasamy Sejian
- ICAR‐National Institute of Animal Nutrition and PhysiologyBangaloreIndia
| | | | - Michael R. F. Lee
- Rothamsted ResearchNorth WykeUK
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
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