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Weber N, Nagy M, Markotter W, Schaer J, Puechmaille SJ, Sutton J, Dávalos LM, Dusabe MC, Ejotre I, Fenton MB, Knörnschild M, López-Baucells A, Medellin RA, Metz M, Mubareka S, Nsengimana O, O'Mara MT, Racey PA, Tuttle M, Twizeyimana I, Vicente-Santos A, Tschapka M, Voigt CC, Wikelski M, Dechmann DK, Reeder DM. Robust evidence for bats as reservoir hosts is lacking in most African virus studies: a review and call to optimize sampling and conserve bats. Biol Lett 2023; 19:20230358. [PMID: 37964576 PMCID: PMC10646460 DOI: 10.1098/rsbl.2023.0358] [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: 08/08/2023] [Accepted: 10/25/2023] [Indexed: 11/16/2023] Open
Abstract
Africa experiences frequent emerging disease outbreaks among humans, with bats often proposed as zoonotic pathogen hosts. We comprehensively reviewed virus-bat findings from papers published between 1978 and 2020 to evaluate the evidence that African bats are reservoir and/or bridging hosts for viruses that cause human disease. We present data from 162 papers (of 1322) with original findings on (1) numbers and species of bats sampled across bat families and the continent, (2) how bats were selected for study inclusion, (3) if bats were terminally sampled, (4) what types of ecological data, if any, were recorded and (5) which viruses were detected and with what methodology. We propose a scheme for evaluating presumed virus-host relationships by evidence type and quality, using the contrasting available evidence for Orthoebolavirus versus Orthomarburgvirus as an example. We review the wording in abstracts and discussions of all 162 papers, identifying key framing terms, how these refer to findings, and how they might contribute to people's beliefs about bats. We discuss the impact of scientific research communication on public perception and emphasize the need for strategies that minimize human-bat conflict and support bat conservation. Finally, we make recommendations for best practices that will improve virological study metadata.
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Affiliation(s)
- Natalie Weber
- Department of Migration, Max Planck Institute of Animal Behavior, Radolfzell, Germany
- University of Ulm, Institute of Evolutionary Ecology and Conservation Genomics, Ulm, Germany
| | - Martina Nagy
- Museum für Naturkunde, Leibniz-Institute for Evolution and Biodiversity Science, Berlin, Germany
| | - Wanda Markotter
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, South Africa
| | - Juliane Schaer
- Museum für Naturkunde, Leibniz-Institute for Evolution and Biodiversity Science, Berlin, Germany
- Institute of Biology, Humboldt University, Berlin, Germany
| | - Sébastien J. Puechmaille
- ISEM, University of Montpellier, Montpellier, France
- Institut Universitaire de France, Paris, France
- Zoological Institute and Museum, University of Greifswald, Greifswald, Germany
| | | | - Liliana M. Dávalos
- Department of Ecology and Evolution and Consortium for Inter-Disciplinary Environmental Research, Stony Brook University, Stony Brook, USA
| | | | - Imran Ejotre
- Institute of Biology, Humboldt University, Berlin, Germany
- Muni University, Arua, Uganda
| | - M. Brock Fenton
- Department of Biology, University of Western Ontario, London, Ontario, Canada
| | - Mirjam Knörnschild
- Museum für Naturkunde, Leibniz-Institute for Evolution and Biodiversity Science, Berlin, Germany
- Evolutionary Ethology, Institute for Biology, Humboldt-Universität zu Berlin, Berlin, Germany
- Smithsonian Tropical Research Institute, Balboa, Ancón, Panama
| | | | - Rodrigo A. Medellin
- Institute of Ecology, National Autonomous University of Mexico, Mexico City, Mexico
| | | | - Samira Mubareka
- Sunnybrook Research Institute and Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, Ontario, Canada
| | | | - M. Teague O'Mara
- Department of Migration, Max Planck Institute of Animal Behavior, Radolfzell, Germany
- Smithsonian Tropical Research Institute, Balboa, Ancón, Panama
- Bat Conservation International Austin, TX, USA
- Department of Biological Sciences, Southeastern Louisiana University, Hammond, LA, USA
| | - Paul A. Racey
- Centre for Ecology and Conservation, University of Exeter, Exeter, UK
| | - Merlin Tuttle
- Merlin Tuttle's Bat Conservation, Austin, TX USA
- Department of Integrative Biology, University of Texas, Austin, USA
| | | | - Amanda Vicente-Santos
- Graduate Program in Population Biology, Ecology and Emory University, Atlanta, GA, USA
- Department of Biology, University of Oklahoma, Norman, OK, USA
| | - Marco Tschapka
- University of Ulm, Institute of Evolutionary Ecology and Conservation Genomics, Ulm, Germany
- Smithsonian Tropical Research Institute, Balboa, Ancón, Panama
| | | | - Martin Wikelski
- Department of Migration, Max Planck Institute of Animal Behavior, Radolfzell, Germany
- Department of Biology, University of Konstanz, Konstanz, Germany
| | - Dina K.N. Dechmann
- Department of Migration, Max Planck Institute of Animal Behavior, Radolfzell, Germany
- Smithsonian Tropical Research Institute, Balboa, Ancón, Panama
- Department of Biology, University of Konstanz, Konstanz, Germany
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2
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Zimmerman DM, Hardgrove E, Sullivan S, Mitchell S, Kambale E, Nziza J, Ssebide B, Shalukoma C, Cranfield M, Pandit PS, Troth SP, Callicrate T, Miller P, Gilardi K, Lacy RC. Projecting the impact of an ebola virus outbreak on endangered mountain gorillas. Sci Rep 2023; 13:5675. [PMID: 37029156 PMCID: PMC10082040 DOI: 10.1038/s41598-023-32432-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Accepted: 03/28/2023] [Indexed: 04/09/2023] Open
Abstract
Ebola virus is highly lethal for great apes. Estimated mortality rates up to 98% have reduced the global gorilla population by approximately one-third. As mountain gorillas (Gorilla beringei beringei) are endangered, with just over 1000 individuals remaining in the world, an outbreak could decimate the population. Simulation modeling was used to evaluate the potential impact of an Ebola virus outbreak on the mountain gorilla population of the Virunga Massif. Findings indicate that estimated contact rates among gorilla groups are high enough to allow rapid spread of Ebola, with less than 20% of the population projected to survive at 100 days post-infection of just one gorilla. Despite increasing survival with vaccination, no modeled vaccination strategy prevented widespread infection. However, the model projected that survival rates greater than 50% could be achieved by vaccinating at least half the habituated gorillas within 3 weeks of the first infectious individual.
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Affiliation(s)
- Dawn M Zimmerman
- Veterinary Initiative for Endangered Wildlife, Bozeman, MT, USA.
- Smithsonian Institution, National Museum of Natural History, Washington, DC, USA.
- Department of Epidemiology of Microbial Disease, Yale School of Public Health, New Haven, CT, USA.
| | - Emily Hardgrove
- Virginia-Maryland Regional College of Veterinary Medicine, Virginia Tech, Blacksburg, VA, USA
| | - Sara Sullivan
- Species Conservation Toolkit Initiative, Chicago Zoological Society, Brookfield, IL, USA
| | - Stephanie Mitchell
- Center for Species Survival, Smithsonian National Zoological Park and Conservation Biology Institute, Washington, DC, USA
| | | | | | | | - Chantal Shalukoma
- Institut Congolais Pour La Conservation de Nature, Kinshasa, Democratic Republic of Congo
| | | | - Pranav S Pandit
- EpiCenter for Disease Dynamics, One Health Institute, School of Veterinary Medicine, University of California Davis, Davis, CA, USA
| | | | - Taylor Callicrate
- Species Conservation Toolkit Initiative, Chicago Zoological Society, Brookfield, IL, USA
| | - Philip Miller
- IUCN SSC Conservation Planning Specialist Group US, Apple Valley, MN, USA
| | - Kirsten Gilardi
- Gorilla Doctors (MGVP, Inc.), Davis, CA, USA
- School of Veterinary Medicine, Karen C. Drayer Wildlife Health Center, University of California, Davis, CA, USA
| | - Robert C Lacy
- Species Conservation Toolkit Initiative, Chicago Zoological Society, Brookfield, IL, USA
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3
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Nuno A, Chesney C, Wellbelove M, Bersacola E, Kalema‐Zikusoka G, Leendertz F, Webber AD, Hockings KJ. Protecting great apes from disease: Compliance with measures to reduce anthroponotic disease transmission. PEOPLE AND NATURE 2022. [DOI: 10.1002/pan3.10396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Affiliation(s)
- Ana Nuno
- Interdisciplinary Centre of Social Sciences (CICS.NOVA), School of Social Sciences and Humanities (NOVA FCSH) NOVA University Lisbon Lisbon Portugal
- Centre for Ecology and Conservation, College of Life and Environmental Sciences University of Exeter Cornwall UK
| | - Chloe Chesney
- Centre for Ecology and Conservation, College of Life and Environmental Sciences University of Exeter Cornwall UK
| | - Maia Wellbelove
- Centre for Ecology and Conservation, College of Life and Environmental Sciences University of Exeter Cornwall UK
| | - Elena Bersacola
- Centre for Ecology and Conservation, College of Life and Environmental Sciences University of Exeter Cornwall UK
| | | | - Fabian Leendertz
- Project Group Epidemiology of Highly Pathogenic Microorganisms Robert Koch Institute Berlin Germany
- Helmholtz Institute for One Health Greifswald Germany
| | - Amanda D. Webber
- Bristol Zoological Society Bristol UK
- Centre for Water, Communities and Resilience University of the West of England Bristol UK
| | - Kimberley J. Hockings
- Centre for Ecology and Conservation, College of Life and Environmental Sciences University of Exeter Cornwall UK
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4
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Zimmerman DM, Mitchell SL, Wolf TM, Deere JR, Noheri JB, Takahashi E, Cranfield MR, Travis DA, Hassell JM. Great ape health watch: Enhancing surveillance for emerging infectious diseases in great apes. Am J Primatol 2022; 84:e23379. [PMID: 35389523 DOI: 10.1002/ajp.23379] [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: 02/01/2021] [Revised: 02/24/2022] [Accepted: 03/12/2022] [Indexed: 12/27/2022]
Abstract
Infectious diseases have the potential to extirpate populations of great apes. As the interface between humans and great apes expands, zoonoses pose an increasingly severe threat to already endangered great ape populations. Despite recognition of the threat posed by human pathogens to great apes, health monitoring is only conducted for a small fraction of the world's wild great apes (and mostly those that are habituated) meaning that outbreaks of disease often go unrecognized and therefore unmitigated. This lack of surveillance (even in sites where capacity to conduct surveillance is present) is the most significant limiting factor in our ability to quickly detect and respond to emerging infectious diseases in great apes when they first appear. Accordingly, we must create a surveillance system that links disease outbreaks in humans and great apes in time and space, and enables veterinarians, clinicians, conservation managers, national decision makers, and the global health community to respond quickly to these events. Here, we review existing great ape health surveillance programs in African range habitats to identify successes, gaps, and challenges. We use these findings to argue that standardization of surveillance across sites and geographic scales, that monitors primate health in real-time and generates early warnings of disease outbreaks, is an efficient, low-cost step to conserve great ape populations. Such a surveillance program, which we call "Great Ape Health Watch" would lead to long-term improvements in outbreak preparedness, prevention, detection, and response, while generating valuable data for epidemiological research and sustainable conservation planning. Standardized monitoring of great apes would also make it easier to integrate with human surveillance activities. This approach would empower local stakeholders to link wildlife and human health, allowing for near real-time, bidirectional surveillance at the great ape-human interface.
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Affiliation(s)
- Dawn M Zimmerman
- Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia, USA.,School of Public Health, Yale University, New Haven, Connecticut, USA.,Technical Advisory Board, Gorilla Doctors, Musanze, Rwanda
| | - Stephanie L Mitchell
- Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia, USA
| | - Tiffany M Wolf
- Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - Jessica R Deere
- Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | | | | | - Michael R Cranfield
- Technical Advisory Board, Gorilla Doctors, Musanze, Rwanda.,Mountain Gorilla Veterinary Project, Baltimore, Maryland, USA
| | - Dominic A Travis
- Technical Advisory Board, Gorilla Doctors, Musanze, Rwanda.,Veterinary Population Medicine, University of Minnesota, St. Paul, Minnesota, USA
| | - James M Hassell
- Global Health Program, Smithsonian Conservation Biology Institute, Washington, District of Columbia, USA.,School of Public Health, Yale University, New Haven, Connecticut, USA
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5
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Fontsere C, Frandsen P, Hernandez-Rodriguez J, Niemann J, Scharff-Olsen CH, Vallet D, Le Gouar P, Ménard N, Navarro A, Siegismund HR, Hvilsom C, Gilbert MTP, Kuhlwilm M, Hughes D, Marques-Bonet T. The genetic impact of an Ebola outbreak on a wild gorilla population. BMC Genomics 2021; 22:735. [PMID: 34635054 PMCID: PMC8504571 DOI: 10.1186/s12864-021-08025-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 09/13/2021] [Indexed: 11/10/2022] Open
Abstract
Background Numerous Ebola virus outbreaks have occurred in Equatorial Africa over the past decades. Besides human fatalities, gorillas and chimpanzees have also succumbed to the fatal virus. The 2004 outbreak at the Odzala-Kokoua National Park (Republic of Congo) alone caused a severe decline in the resident western lowland gorilla (Gorilla gorilla gorilla) population, with a 95% mortality rate. Here, we explore the immediate genetic impact of the Ebola outbreak in the western lowland gorilla population. Results Associations with survivorship were evaluated by utilizing DNA obtained from fecal samples from 16 gorilla individuals declared missing after the outbreak (non-survivors) and 15 individuals observed before and after the epidemic (survivors). We used a target enrichment approach to capture the sequences of 123 genes previously associated with immunology and Ebola virus resistance and additionally analyzed the gut microbiome which could influence the survival after an infection. Our results indicate no changes in the population genetic diversity before and after the Ebola outbreak, and no significant differences in microbial community composition between survivors and non-survivors. However, and despite the low power for an association analysis, we do detect six nominally significant missense mutations in four genes that might be candidate variants associated with an increased chance of survival. Conclusion This study offers the first insight to the genetics of a wild great ape population before and after an Ebola outbreak using target capture experiments from fecal samples, and presents a list of candidate loci that may have facilitated their survival. Supplementary Information The online version contains supplementary material available at 10.1186/s12864-021-08025-y.
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Affiliation(s)
- Claudia Fontsere
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Doctor Aiguader 88, 08003, Barcelona, Catalonia, Spain.
| | - Peter Frandsen
- Research and Conservation, Copenhagen Zoo, 2000, Frederiksberg, Denmark.,Department of Biology, Section for Computational and RNA Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200, Copenhagen, Denmark
| | - Jessica Hernandez-Rodriguez
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Doctor Aiguader 88, 08003, Barcelona, Catalonia, Spain.,Genomics of Health Research Group, Hospital Universitari Son Espases (HUSE) and Institut d'Investigacions Sanitaries de Balears (IDISBA), Palma, Spain
| | - Jonas Niemann
- Center for Evolutionary Hologenomics, The GLOBE Institute, University of Copenhagen, 1353, Copenhagen, Denmark
| | | | - Dominique Vallet
- UMR 6553, ECOBIO: Ecosystems, Biodiversity, Evolution, CNRS/University of Rennes 1, Station Biologique de Paimpont, 35380, Paimpont, France
| | - Pascaline Le Gouar
- UMR 6553, ECOBIO: Ecosystems, Biodiversity, Evolution, CNRS/University of Rennes 1, Station Biologique de Paimpont, 35380, Paimpont, France
| | - Nelly Ménard
- UMR 6553, ECOBIO: Ecosystems, Biodiversity, Evolution, CNRS/University of Rennes 1, Station Biologique de Paimpont, 35380, Paimpont, France
| | - Arcadi Navarro
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Doctor Aiguader 88, 08003, Barcelona, Catalonia, Spain.,Institucio Catalana de Recerca i Estudis Avançats (ICREA, 08010, Barcelona, Catalonia, Spain.,CRG, Centre for Genomic Regulation, Barcelona Institute of Science and Technology (BIST), 08036, Barcelona, Spain.,BarcelonaBeta Brain Research Center, Pasqual Maragall Foundation, 08005, Barcelona, Spain
| | - Hans R Siegismund
- Department of Biology, Section for Computational and RNA Biology, University of Copenhagen, Ole Maaløes Vej 5, 2200, Copenhagen, Denmark
| | - Christina Hvilsom
- Research and Conservation, Copenhagen Zoo, 2000, Frederiksberg, Denmark
| | - M Thomas P Gilbert
- Center for Evolutionary Hologenomics, The GLOBE Institute, University of Copenhagen, 1353, Copenhagen, Denmark.,University Museum, NTNU, Trondheim, Norway
| | - Martin Kuhlwilm
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Doctor Aiguader 88, 08003, Barcelona, Catalonia, Spain. .,Department of Evolutionary Anthropology, University of Vienna, Djerassiplatz 1, 1030, Vienna, Austria.
| | - David Hughes
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Doctor Aiguader 88, 08003, Barcelona, Catalonia, Spain.,Population Health Sciences, Bristol Medical School, University of Bristol, Bristol, UK.,MRC Integrative Epidemiology Unit at University of Bristol, Bristol, UK
| | - Tomas Marques-Bonet
- Institut de Biologia Evolutiva, (CSIC-Universitat Pompeu Fabra), PRBB, Doctor Aiguader 88, 08003, Barcelona, Catalonia, Spain. .,Institucio Catalana de Recerca i Estudis Avançats (ICREA, 08010, Barcelona, Catalonia, Spain. .,CNAG-CRG, Centre for Genomic Regulation (CRG), Barcelona Institute of Science and Technology (BIST), Baldiri i Reixac 4, 08028, Barcelona, Spain. .,Institut Català de Paleontologia Miquel Crusafont, Universitat Autònoma de Barcelona, Edifici ICTA-ICP, c/ Columnes s/n, 08193 Cerdanyola del Vallès, Barcelona, Spain.
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6
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Morrison RE, Mushimiyimana Y, Stoinski TS, Eckardt W. Rapid transmission of respiratory infections within but not between mountain gorilla groups. Sci Rep 2021; 11:19622. [PMID: 34620899 PMCID: PMC8497490 DOI: 10.1038/s41598-021-98969-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 09/09/2021] [Indexed: 02/06/2023] Open
Abstract
Minimizing disease transmission between humans and wild apes and controlling outbreaks in ape populations is vital to both ape conservation and human health, but information on the transmission of real infections in wild populations is rare. We analyzed respiratory outbreaks in a subpopulation of wild mountain gorillas (Gorilla beringei beringei) between 2004 and 2020. We investigated transmission within groups during 7 outbreaks using social networks based on contact and proximity, and transmission between groups during 15 outbreaks using inter-group encounters, transfers and home range overlap. Patterns of contact and proximity within groups were highly predictable based on gorillas' age and sex. Disease transmission within groups was rapid with a median estimated basic reproductive number (R0) of 4.18 (min = 1.74, max = 9.42), and transmission was not predicted by the social network. Between groups, encounters and transfers did not appear to have enabled disease transmission and the overlap of groups' ranges did not predict concurrent outbreaks. Our findings suggest that gorilla social structure, with many strong connections within groups and weak ties between groups, may enable rapid transmission within a group once an infection is present, but limit the transmission of infections between groups.
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Affiliation(s)
- Robin E Morrison
- Dian Fossey Gorilla Fund, Musanze, Rwanda.
- Centre for Research in Animal Behavior, University of Exeter, Exeter, UK.
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7
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Chapman CA, Peres CA. Primate conservation: Lessons learned in the last 20 years can guide future efforts. Evol Anthropol 2021; 30:345-361. [PMID: 34370373 DOI: 10.1002/evan.21920] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/26/2021] [Accepted: 07/05/2021] [Indexed: 12/27/2022]
Abstract
Twenty years ago, we published an assessment of the threats facing primates and with the passing of two decades, we re-evaluate identified threats, consider emerging pressures, identify exciting new avenues of research, and tackle how to change the system to rapidly advance primate and primate habitat conservation. Habitat destruction and hunting have increased, the danger of looming climate change is clearer, and there are emerging threats such as the sublethal effects of microplastics and pesticides. Despite these negative developments, protected areas are increasing, exciting new tools are now available, and the number of studies has grown exponentially. Many of the changes that need to occur to make rapid progress in primate conservation are in our purview to modify. We identify several dimensions indicating the time is right to make large advances; however, the question that remains is do we have the will to prevent widespread primate annihilation and extinction?
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Affiliation(s)
- Colin A Chapman
- Wilson Center, Washington, District of Columbia, USA.,Department of Anthropology, Center for the Advanced Study of Human Paleobiology, The George Washington University, Washington, District of Columbia, USA.,School of Life Sciences, University of KwaZulu-Natal, Pietermaritzburg, South Africa.,Shaanxi Key Laboratory for Animal Conservation, Northwest University, Xi'an, China
| | - Carlos A Peres
- Centre for Ecology, Evolution and Conservation, School of Environmental Sciences, University of East Anglia, Norwich, Norfolk, UK.,Instituto Juruá, Manaus, Brazil
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8
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Koopmans M, Stokes EJ, Opepa CK, Mouele AM, Abea G, Strindberg S, Brncic TM. Wild bongo density estimation and population viability analysis improves conservation management. Glob Ecol Conserv 2021. [DOI: 10.1016/j.gecco.2021.e01661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
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9
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Abstract
Over the last two decades, the viromes of our closest relatives, the African great apes (AGA), have been intensively studied. Comparative approaches have unveiled diverse evolutionary patterns, highlighting both stable host-virus associations over extended evolutionary timescales and much more recent viral emergence events. In this chapter, we summarize these findings and outline how they have shed a new light on the origins and evolution of many human-infecting viruses. We also show how this knowledge can be used to better understand the evolution of human health in relation to viral infections.
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10
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11
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Orkin JD, Kuderna LFK, Marques-Bonet T. The Diversity of Primates: From Biomedicine to Conservation Genomics. Annu Rev Anim Biosci 2020; 9:103-124. [PMID: 33197208 DOI: 10.1146/annurev-animal-061220-023138] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Until now, the field of primate genomics has focused on two major themes: understanding human evolution and advancing biomedical research. We propose that it is now time for a third theme to receive attention: conservation genomics. As a result of anthropogenic effects, the majority of primate species have become threatened with extinction. A more robust primate conservation genomics will allow for genetically informed population management. Thanks to a steady decline in the cost of sequencing, it has now become feasible to sequence whole primate genomes at the population level. Furthermore, technological advances in noninvasive genomic methods have made it possible to acquire genome-scale data from noninvasive biomaterials. Here, we review recent advances in the analysis of primate diversity, with a focus on genomic data sets across the radiation.
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Affiliation(s)
- Joseph D Orkin
- Institut de Biologia Evolutiva, Pompeu Fabra University and Spanish National Research Council, 08003 Barcelona, Spain; , ,
| | - Lukas F K Kuderna
- Institut de Biologia Evolutiva, Pompeu Fabra University and Spanish National Research Council, 08003 Barcelona, Spain; , ,
| | - Tomas Marques-Bonet
- Institut de Biologia Evolutiva, Pompeu Fabra University and Spanish National Research Council, 08003 Barcelona, Spain; , , .,Sequencing Unit, National Genomic Analysis Center, Centre for Genomic Regulation, Barcelona Institute of Science, 08036 Barcelona, Spain.,Institució Catalana de Recerca i Estudis Avançats, 08010 Barcelona, Spain.,Institut Català de Paleontologia Miquel Crusafont, Universitat Autónoma de Barcelona, 08193 Barcelona, Spain
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12
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Watsa M. Response to Vanhove
et al
. and Colella
et al
. Science 2020; 370:774. [DOI: 10.1126/science.abe9392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Affiliation(s)
- Mrinalini Watsa
- Population Sustainability, San Diego Zoo Global, San Diego, CA 92027, USA
- Field Projects International, San Diego, CA 92126, USA
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13
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Bettinger T, Cox D, Kuhar C, Leighty K. Human engagement and great ape conservation in Africa. Am J Primatol 2020; 83:e23216. [PMID: 33170515 DOI: 10.1002/ajp.23216] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 10/17/2020] [Accepted: 10/24/2020] [Indexed: 11/06/2022]
Abstract
Despite large investments of funding into great ape conservation in Africa, wild populations of gorillas (Gorilla ssp), chimpanzees (Pan troglodytes ssp) and bonobos (Pan paniscus) continue to decline. Causes for this decline fall into three broad categories: habitat loss, illegal hunting, and disease. Contributing factors to all of these causes are linked to pressure from the expanding human population competing for forest resources. We have moved beyond the time of debating the pros and cons of including human engagement activities in conservation. If humans are part of the problem, they must also be part of the solution. To move our understanding of which human engagement activities are effective, what methodologies are being used and best practices for setting up a successful framework, we interviewed practitioners representing 53 projects working in great ape habitat in Africa. The interviewees represented almost 900 years of experience with African great ape conservation. We found that all practitioners agreed that for conservation to succeed, projects must engage with humans utilizing resources from great ape habitats. However, evaluation of such work was elusive. Projects that employed at least one person designated as an educator were more likely to have structured programs, regular engagement activities, and to evaluate their work. To date, little information on the success or failure of the activities has been published, thus perpetuating the problem of relying on personal experience rather than evidence when developing new engagement programs. Additionally, linking human engagement activities to biological impact remains a challenge. The results presented in this paper demonstrate the importance placed on human engagement activities to effectively conserve great apes in Africa while at the same time identifies gaps in our understanding on the link between such activities and project success.
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Affiliation(s)
| | - Debby Cox
- Conservation Consultant, New South Wales, Australia
| | - Chris Kuhar
- Cleveland Metroparks Zoo, Cleveland, Ohio, USA
| | - Katherine Leighty
- Disney's Animal, Science and Environment, Lake Buena Vista, Florida, USA
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14
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Barnett KM, Civitello DJ. Ecological and Evolutionary Challenges for Wildlife Vaccination. Trends Parasitol 2020; 36:970-978. [PMID: 32952060 PMCID: PMC7498468 DOI: 10.1016/j.pt.2020.08.006] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 08/23/2020] [Accepted: 08/24/2020] [Indexed: 12/13/2022]
Abstract
Wildlife vaccination is of urgent interest to reduce disease-induced extinction and zoonotic spillover events. However, several challenges complicate its application to wildlife. For example, vaccines rarely provide perfect immunity. While some protection may seem better than none, imperfect vaccination can present epidemiological, ecological, and evolutionary challenges. While anti-infection and antitransmission vaccines reduce parasite transmission, antidisease vaccines may undermine herd immunity, select for increased virulence, or promote spillover. These imperfections interact with ecological and logistical constraints that are magnified in wildlife, such as poor control and substantial trait variation within and among species. Ultimately, we recommend approaches such as trait-based vaccination, modeling tools, and methods to assess community- and ecosystem-level vaccine safety to address these concerns and bolster wildlife vaccination campaigns.
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Affiliation(s)
- K M Barnett
- Department of Biology, Emory University, Atlanta, GA 30322, USA.
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15
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Schmitt CA, Bergey CM, Jasinska AJ, Ramensky V, Burt F, Svardal H, Jorgensen MJ, Freimer NB, Grobler JP, Turner TR. ACE2 and TMPRSS2 variation in savanna monkeys (Chlorocebus spp.): Potential risk for zoonotic/anthroponotic transmission of SARS-CoV-2 and a potential model for functional studies. PLoS One 2020; 15:e0235106. [PMID: 32574196 PMCID: PMC7310727 DOI: 10.1371/journal.pone.0235106] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 06/08/2020] [Indexed: 01/04/2023] Open
Abstract
The COVID-19 pandemic, caused by the coronavirus SARS-CoV-2, has devastated health infrastructure around the world. Both ACE2 (an entry receptor) and TMPRSS2 (used by the virus for spike protein priming) are key proteins to SARS-CoV-2 cell entry, enabling progression to COVID-19 in humans. Comparative genomic research into critical ACE2 binding sites, associated with the spike receptor binding domain, has suggested that African and Asian primates may also be susceptible to disease from SARS-CoV-2 infection. Savanna monkeys (Chlorocebus spp.) are a widespread non-human primate with well-established potential as a bi-directional zoonotic/anthroponotic agent due to high levels of human interaction throughout their range in sub-Saharan Africa and the Caribbean. To characterize potential functional variation in savanna monkey ACE2 and TMPRSS2, we inspected recently published genomic data from 245 savanna monkeys, including 163 wild monkeys from Africa and the Caribbean and 82 captive monkeys from the Vervet Research Colony (VRC). We found several missense variants. One missense variant in ACE2 (X:14,077,550; Asp30Gly), common in Ch. sabaeus, causes a change in amino acid residue that has been inferred to reduce binding efficiency of SARS-CoV-2, suggesting potentially reduced susceptibility. The remaining populations appear as susceptible as humans, based on these criteria for receptor usage. All missense variants observed in wild Ch. sabaeus populations are also present in the VRC, along with two splice acceptor variants (at X:14,065,076) not observed in the wild sample that are potentially disruptive to ACE2 function. The presence of these variants in the VRC suggests a promising model for SARS-CoV-2 infection and vaccine and therapy development. In keeping with a One Health approach, characterizing actual susceptibility and potential for bi-directional zoonotic/anthroponotic transfer in savanna monkey populations may be an important consideration for controlling COVID-19 epidemics in communities with frequent human/non-human primate interactions that, in many cases, may have limited health infrastructure.
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Affiliation(s)
- Christopher A. Schmitt
- Department of Anthropology, Boston University, Boston, Massachusetts, United States of America
| | - Christina M. Bergey
- Department of Genetics, Rutgers University, New Brunswick, New Jersey, United States of America
| | - Anna J. Jasinska
- Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior,University of California—Los Angeles, Los Angeles, California, United States of America
- Institute of Bioorganic Chemistry, Polish Academy of Sciences, Poznan, Poland
- Eye on Primates, Los Angeles, California, United States of America
| | - Vasily Ramensky
- Federal State Institution “National Medical Research Center for Therapy and Preventive Medicine” of the Ministry of Healthcare of the Russian Federation, Moscow, Russia
| | - Felicity Burt
- Division of Medical Virology, National Health Laboratory Service, Bloemfontein, Free State, South Africa
- Division of Virology, Faculty of Health Sciences, University of the Free State, Bloemfontein, Free State, South Africa
| | - Hannes Svardal
- Department of Biology, University of Antwerp, Antwerp, Belgium
- Naturalis Biodiversity Center, Leiden, The Netherlands
| | - Matthew J. Jorgensen
- Department of Pathology, Section on Comparative Medicine, Wake Forest School of Medicine, Winston-Salem, North Carolina, United States of America
| | - Nelson B. Freimer
- Center for Neurobehavioral Genetics, Semel Institute for Neuroscience and Human Behavior,University of California—Los Angeles, Los Angeles, California, United States of America
| | - J. Paul Grobler
- Department of Genetics, University of the Free State, Bloemfontein, Free State, South Africa
| | - Trudy R. Turner
- Department of Genetics, University of the Free State, Bloemfontein, Free State, South Africa
- Department of Anthropology, University of Wisconsin–Milwaukee, Milwaukee, Wisconsin, United States of America
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Duonamou L, Konate A, Djègo Djossou S, Mensah GA, Xu J, Humle T. Consumer perceptions and reported wild and domestic meat and fish consumption behavior during the Ebola epidemic in Guinea, West Africa. PeerJ 2020; 8:e9229. [PMID: 32566394 PMCID: PMC7293194 DOI: 10.7717/peerj.9229] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2019] [Accepted: 04/30/2020] [Indexed: 11/20/2022] Open
Abstract
The handling, capturing, butchering, and transportation of wildmeat can increase the risk of zoonoses, including the Ebola virus disease (EVD). Guinea, West Africa, experienced a catastrophic outbreak of EVD between 2013 and 2016. This study aimed to understand local people's sources of information concerning EVD, their perceptions of potential wildlife carriers of EVD and their meat and fish consumption behavior during this period. A semi-structured questionnaire was administered to 332 participants in two urban centers (N = 209) and three villages (N = 123) between January 3 and March 30, 2015 in the prefecture of Lola in southeastern Guinea. Chi-square analyses revealed that, in rural areas, awareness missions represented the main source of information about EVD (94.3%), whereas in urban settings such missions (36.1%), as well as newspapers (31.6%) and radio (32.3%) were equally mentioned. Bats (30.1% and 79.4%), chimpanzees (16.3% and 48.8%) and monkeys (13.0% and 53.1%) were the most commonly cited potential agents of EVD in both rural and urban areas respectively, while the warthog (2.3% rural and 6.5% urban), crested porcupine (1.7% rural and 10.7% urban), duiker (1.19% rural and 2.6% urban) and the greater cane rat (1.1% rural and 9.5% urban) were also cited but to a lesser extent. However, 66.7% of rural respondents compared to only 17.2% in the urban area did not consider any of these species as potential carriers of the Ebola virus. Nonetheless, a fifth of our respondents reported not consuming any of these species altogether during the EVD outbreak. Among all seven faunal groups mentioned, a significant reduction in reported consumption during the Ebola outbreak was only noted for bats (before: 78.3% and during: 31.9%) and chimpanzees (before: 31.6% and during: 13.5%). Automatic Chi-Square Interaction Detection (CHAID) analysis revealed that the belief that bats or chimpanzees were associated with EVD or not had a significant effect respectively on their non-consumption or continued consumption. However, only 3.9% of respondents reported shifting to alternative protein sources such as domestic meat or fish specifically to avoid EVD. Only 10.8% reported consuming more domestic meat during the EVD outbreak compared with before; affordability and availability were the main reported reasons for why people did not consume more domestic meat and why two thirds reported consuming more fish. While increased domestic meat consumption was linked to the belief that duikers, the most commonly consumed wildmeat before the epidemic, were associated with EVD, increased fish consumption was not predicted by any EVD related factors. Our study revealed deep-rooted false beliefs among rural respondents and constraints when it comes to access to alternative protein sources such as domestic meat. Our findings emphasize the urgent need for greater consideration of the relationship between socio-economic context, food security, and public health.
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Affiliation(s)
- Lucie Duonamou
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
- Applied Ecology Laboratory, Faculty of Agronomic Sciences, University of Abomey-Calavi, Benin
| | - Alexandre Konate
- Department of Agroforestry, Institute Superior of Agronomy and Veterinary of Faranah (ISAV/F), Faranah, Guinea
| | - Sylvie Djègo Djossou
- Applied Ecology Laboratory, Faculty of Agronomic Sciences, University of Abomey-Calavi, Benin
- Department of Zoology/Primates Conservation Biology, Faculty of Science and Technology, University of Abomey-Calavi, Abomey-Calavi, Benin
| | - Guy Apollinaire Mensah
- Agricultural Research Center of Agonkanmey, National Institute of Agronomic Research (INRAB), Abomey-Calavi, Benin
| | - Jiliang Xu
- School of Ecology and Nature Conservation, Beijing Forestry University, Beijing, China
| | - Tatyana Humle
- Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury, United Kingdom
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Dupke S, Schubert G, Beudjé F, Barduhn A, Pauly M, Couacy-Hymann E, Grunow R, Akoua-Koffi C, Leendertz FH, Klee SR. Serological evidence for human exposure to Bacillus cereus biovar anthracis in the villages around Taï National Park, Côte d'Ivoire. PLoS Negl Trop Dis 2020; 14:e0008292. [PMID: 32407387 PMCID: PMC7224451 DOI: 10.1371/journal.pntd.0008292] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Accepted: 04/14/2020] [Indexed: 02/06/2023] Open
Abstract
Bacillus cereus biovar anthracis (Bcbva) is an untypical anthrax-causing pathogen responsible for high wildlife mortality in Taï National Park (TNP), Côte d’Ivoire. However, nothing is known about its effect on the rural population living in the region bordering TNP. Contact to bushmeat is a known risk factor for exposure to a variety of zoonotic pathogens, but no human infections with Bcbva were noted so far. Therefore, we performed a retrospective seroprevalence analysis with sera from 1,386 study volunteers. We used assays which detect antibodies against the protective antigen PA, which is synthesized by both Bcbva and classic B. anthracis, and against the recently described antigen pXO2-60, a 35-kDa protein only produced by Bcbva. We found a high seroprevalence (22.37%) of antibodies against PA, and approximately half of those sera (10.46%) were also positive for the Bcbva-specific antigen pXO2-60. All sera negative for PA were also negative for antibodies against pXO2-60, confirming specificity and suitability of the PA/pXO2-60 combined serological assay. The fact that a large fraction of sera was positive for PA but negative for pXO2-60 can most likely be explained by lower immunogenicity of pXO2-60, but exposure to classic B. anthracis cannot be excluded. As only Bcbva has been detected in the TNP area so far, exposure to Bcbva can be suspected from the presence of antibodies against PA alone. In a questionnaire, most study participants reported contact to bushmeat and livestock carcasses. Unfortunately, risk factor analysis indicated that neither animal contacts, sex, age, nor country of origin were significant predictors of Bcbva seroprevalence. Nevertheless, our study added to an assessment of the distribution of Bcbva and its impact on the human population, and our data can serve to raise awareness of anthrax in the affected regions. Anthrax is a zoonotic disease transmitted from animals to humans and normally caused by B. anthracis mainly in savanna regions. However, untypical bacteria named Bacillus cereus biovar anthracis (Bcbva) were detected in a variety of wild animals in the rain forest region of the Taï National Park (TNP) in Côte d’Ivoire. No anthrax infections in humans living in the region around TNP were reported until now. Therefore, we assessed exposure to the pathogen by analysis of sera from human volunteers for the presence of antibodies against the protective antigen (PA), which is produced by B. anthracis and Bcbva, and against the Bcbva-specific protein pXO2-60. We found antibodies against PA in more than 20% of sera from humans living in the TNP region, and around 10% possessed also antibodies against pXO2-60, confirming exposure to Bcbva. As only Bcbva, but not classic B. anthracis was found in TNP, we assume that the majority of humans had contact with Bcbva and that pXO2-60 is less immunogenic than PA. Although most people reported animal contacts, there was no statistically significant correlation with the presence of antibodies against Bcbva. Nevertheless, our study confirmed that Bcbva represents a danger for humans living in the affected area.
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Affiliation(s)
- Susann Dupke
- Robert Koch Institute, Centre for Biological Threats and Special Pathogens, ZBS 2: Highly Pathogenic Microorganisms, Berlin, Germany
| | - Grit Schubert
- Robert Koch Institute, P3: Epidemiology of Highly Pathogenic Microorganisms, Berlin, Germany
| | - Félicité Beudjé
- Laboratoire National d’Appui au Développement Agricole/Laboratoire central de Pathologie Animale, Bingerville, Côte d’Ivoire
| | - Anne Barduhn
- Robert Koch Institute, Centre for Biological Threats and Special Pathogens, ZBS 2: Highly Pathogenic Microorganisms, Berlin, Germany
| | - Maude Pauly
- Robert Koch Institute, P3: Epidemiology of Highly Pathogenic Microorganisms, Berlin, Germany
| | - Emmanuel Couacy-Hymann
- Laboratoire National d’Appui au Développement Agricole/Laboratoire central de Pathologie Animale, Bingerville, Côte d’Ivoire
| | - Roland Grunow
- Robert Koch Institute, Centre for Biological Threats and Special Pathogens, ZBS 2: Highly Pathogenic Microorganisms, Berlin, Germany
| | - Chantal Akoua-Koffi
- Centre de Recherche pour le Développement, Université Alassane Ouattara, Bouaké, Côte d’Ivoire
| | - Fabian H. Leendertz
- Robert Koch Institute, P3: Epidemiology of Highly Pathogenic Microorganisms, Berlin, Germany
- * E-mail:
| | - Silke R. Klee
- Robert Koch Institute, Centre for Biological Threats and Special Pathogens, ZBS 2: Highly Pathogenic Microorganisms, Berlin, Germany
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Primate Infectious Disease Ecology: Insights and Future Directions at the Human-Macaque Interface. THE BEHAVIORAL ECOLOGY OF THE TIBETAN MACAQUE 2020. [PMCID: PMC7123869 DOI: 10.1007/978-3-030-27920-2_13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
Global population expansion has increased interactions and conflicts between humans and nonhuman primates over shared ecological space and resources. Such ecological overlap, along with our shared evolutionary histories, makes human-nonhuman primate interfaces hot spots for the acquisition and transmission of parasites. In this chapter, we bring to light the importance of human-macaque interfaces in particular as hot spots for infectious disease ecological and epidemiological assessments. We first outline the significance and broader objectives behind research related to the subfield of primate infectious disease ecology and epidemiology. We then reveal how members of the genus Macaca, being among the most socioecologically flexible and invasive of all primate taxa, live under varying degrees of overlap with humans in anthropogenic landscapes. Thus, human-macaque interfaces may favor the bidirectional exchange of parasites. We then review studies that have isolated various types of parasites at human-macaque interfaces, using information from the Global Mammal Parasite Database (GMPD: http://www.mammalparasites.org/). Finally, we elaborate on avenues through which the implementation of both novel conceptual frameworks (e.g., Coupled Systems, One Health) and quantitative network-based approaches (e.g., social and bipartite networks, agent-based modeling) may potentially address some of the critical gaps in our current knowledge of infectious disease ecology at human-primate interfaces.
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20
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Maibach V, Langergraber K, Leendertz FH, Wittig RM, Vigilant L. Differences in MHC-B diversity and KIR epitopes in two populations of wild chimpanzees. Immunogenetics 2019; 71:617-633. [PMID: 31797008 PMCID: PMC6900261 DOI: 10.1007/s00251-019-01148-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2019] [Accepted: 11/17/2019] [Indexed: 11/26/2022]
Abstract
The major histocompatibility complex (MHC) class I genes play a critical role within the immune system, both by the presentation of antigens from intracellular pathogens to immunocompetent cells and by the interaction with killer cell immunoglobulin-like receptors (KIR) on natural killer cells (NK cells). Genes of the MHC are highly diverse, and MHC variation can have effects on the immune functionality of individuals; hence, comparisons of MHC diversity among closely related phylogenetic taxa may give insight into the factors responsible for the shaping of its diversity. The four geographically separated chimpanzee subspecies differ in their overall genetic diversity, have different population histories, and are confronted with different pathogens in their natural habitat, all of which may affect MHC class I DNA sequence diversity. Here, we compare the MHC-B exon two DNA sequence diversity from 24 wild western and 46 wild eastern chimpanzees using necropsy and noninvasively collected fecal samples, respectively. We found a higher MHC-B exon two nucleotide diversity, in our western than eastern chimpanzees. The inclusion of previously published MHC-B exon two data from other western and eastern chimpanzees supported this finding. In addition, our results confirm and extend the finding of a very low C1 epitope frequency at eastern chimpanzee MHC-B molecules, which likely affects the ability of these molecules to interact with NK cells. While the understanding of the differing pathogen environments encountered by disparate populations of a species is a challenging endeavor, these findings highlight the potential for these pathogens to selectively shape immune system variation.
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Affiliation(s)
- Vincent Maibach
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103, Leipzig, Germany.
| | - Kevin Langergraber
- School of Human Evolution and Social Change, Arizona State University, Tempe, AZ, 85281, USA
- Institute of Human Origins, Arizona State University, Tempe, AZ, 85281, USA
| | | | - Roman M Wittig
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103, Leipzig, Germany
- Taï Chimpanzee Project, CSRS, Abidjan, 01, Côte d'Ivoire
| | - Linda Vigilant
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103, Leipzig, Germany
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Smiley Evans T, Tutaryebwa L, Gilardi KV, Barry PA, Marzi A, Eberhardt M, Ssebide B, Cranfield MR, Mugisha O, Mugisha E, Kellermann S, Mazet JAK, Johnson CK. Suspected Exposure to Filoviruses Among People Contacting Wildlife in Southwestern Uganda. J Infect Dis 2019; 218:S277-S286. [PMID: 29924324 DOI: 10.1093/infdis/jiy251] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023] Open
Abstract
Background Human and filovirus host interactions remain poorly understood in areas where Ebola hemorrhagic fever outbreaks are likely to occur. In the Bwindi region of Uganda, a hot spot of mammalian biodiversity in Africa, human livelihoods are intimately connected with wildlife, creating potential for exposure to filoviruses. Methods We tested samples from 331 febrile patients presenting to healthcare facilities near Bwindi Impenetrable Forest, Uganda, by polymerase chain reaction (PCR) analysis and Western blot, using recombinant glycoprotein antigens for Ebola virus (EBOV), Sudan virus (SUDV), Bundibugyo virus (BDBV), and Marburg virus. Behavioral data on contact with wildlife were collected to examine risk factors for filovirus seropositivity. Results All patients were negative for active filovirus infection, by PCR analysis. However, patients were seroreactive to SUDV (4.7%), EBOV (5.3%), and BDBV (8.9%), indicating previous exposure. Touching duikers was the most significant risk factor associated with EBOV seropositivity, while hunting primates and touching and/or eating cane rats were significant risk factors for SUDV seropositivity. Conclusions People in southwestern Uganda have suspected previous exposure to filoviruses, particularly those with a history of wildlife contact. Circulation of filoviruses in wild animals and subsequent spillover into humans could be more common than previously reported.
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Affiliation(s)
| | | | | | - Peter A Barry
- Center for Comparative Medicine, Department of Pathology and Laboratory Medicine, University of California, Davis
| | - Andrea Marzi
- Laboratory of Virology, Division of Intramural Research, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Hamilton, Montana
| | - Meghan Eberhardt
- Center for Comparative Medicine, Department of Pathology and Laboratory Medicine, University of California, Davis
| | - Benard Ssebide
- Gorilla Doctors, Mountain Gorilla Veterinary Project, Inc., Kampala, Uganda
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22
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Perzanowski K, Bleyhl B, Olech W, Kuemmerle T. Connectivity or isolation? Identifying reintroduction sites for multiple conservation objectives for wisents in Poland. Anim Conserv 2019. [DOI: 10.1111/acv.12530] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Affiliation(s)
- K. Perzanowski
- Institute of Landscape Architecture Catholic University of Lublin Lublin Poland
| | - B. Bleyhl
- Geography Department Humboldt‐University Berlin Berlin Germany
| | - W. Olech
- Department of Animal Genetics and Breeding Warsaw University of Life Sciences Warsaw Poland
| | - T. Kuemmerle
- Geography Department Humboldt‐University Berlin Berlin Germany
- Integrative Research Institute on Transformations of Human‐Environment Systems (IRI THESys) Humboldt‐University Berlin Berlin Germany
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23
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Herrera J, Nunn CL. Behavioural ecology and infectious disease: implications for conservation of biodiversity. Philos Trans R Soc Lond B Biol Sci 2019; 374:20180054. [PMID: 31352881 DOI: 10.1098/rstb.2018.0054] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022] Open
Abstract
Behaviour underpins interactions among conspecifics and between species, with consequences for the transmission of disease-causing parasites. Because many parasites lead to declines in population size and increased risk of extinction for threatened species, understanding the link between host behaviour and disease transmission is particularly important for conservation management. Here, we consider the intersection of behaviour, ecology and parasite transmission, broadly encompassing micro- and macroparasites. We focus on behaviours that have direct impacts on transmission, as well as the behaviours that result from infection. Given the important role of parasites in host survival and reproduction, the effects of behaviour on parasitism can scale up to population-level processes, thus affecting species conservation. Understanding how conservation and infectious disease control strategies actually affect transmission potential can therefore often only be understood through a behavioural lens. We highlight how behavioural perspectives of disease ecology apply to conservation by reviewing the different ways that behavioural ecology influences parasite transmission and conservation goals. This article is part of the theme issue 'Linking behaviour to dynamics of populations and communities: application of novel approaches in behavioural ecology to conservation'.
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Affiliation(s)
- James Herrera
- Department of Evolutionary Anthropology, Duke University, 103 Science Drive, Durham, NC 27705, USA
| | - Charles L Nunn
- Department of Evolutionary Anthropology, Duke University, 103 Science Drive, Durham, NC 27705, USA.,Duke Global Health Institute, Duke University, 103 Science Drive, Durham, NC 27705, USA
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24
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Stephens PR, Altizer S, Ezenwa VO, Gittleman JL, Moan E, Han B, Huang S, Pappalardo P. Parasite sharing in wild ungulates and their predators: Effects of phylogeny, range overlap, and trophic links. J Anim Ecol 2019; 88:1017-1028. [PMID: 30921468 DOI: 10.1111/1365-2656.12987] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Accepted: 01/26/2019] [Indexed: 12/12/2022]
Abstract
Understanding factors that facilitate interspecific pathogen transmission is a central issue for conservation, agriculture, and human health. Past work showed that host phylogenetic relatedness and geographical proximity can increase cross-species transmission, but further work is needed to examine the importance of host traits, and species interactions such as predation, in determining the degree to which parasites are shared between hosts. Here we consider the factors that predict patterns of parasite sharing across a diverse assemblage of 116 wild ungulates (i.e., hoofed mammals in the Artiodactyla and Perissodactyla) and nearly 900 species of micro- and macroparasites, controlling for differences in total parasite richness and host sampling effort. We also consider the effects of trophic links on parasite sharing between ungulates and carnivores. We tested for the relative influence of range overlap, phylogenetic distance, body mass, and ecological dissimilarity (i.e., the distance separating species in a Euclidean distance matrix based on standardized traits) on parasite sharing. We also tested for the effects of variation in study effort as a potential source of bias in our data, and tested whether carnivores reported to feed on ungulates have more ungulate parasites than those that use other resources. As in other groups, geographical range overlap and phylogenetic similarity predicted greater parasite community similarity in ungulates. Ecological dissimilarity showed a weak negative relationship with parasite sharing. Counter to our expectations, differences, not similarity, in host body mass predicted greater parasite sharing between pairs of ungulate hosts. Pairs of well-studied host species showed higher overlap than poorly studied species, although including sampling effort did not reduce the importance of biological traits in our models. Finally, carnivores that feed on ungulates harboured a greater richness of ungulate helminths. Overall, we show that the factors that predict parasite sharing in wild ungulates are similar to those known for other mammal groups, and demonstrate the importance of controlling for heterogeneity in host sampling effort in future analyses of parasite sharing. We also show that ecological interactions, in this case trophic links via predation, can allow sharing of some parasite species among distantly related host species.
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Affiliation(s)
| | - Sonia Altizer
- Odum School of Ecology, University of Georgia, Athens, Georgia
| | - Vanessa O Ezenwa
- Odum School of Ecology, University of Georgia, Athens, Georgia.,Department of Infectious Diseases, College of Veterinary Medicine, University of Georgia, Athens, Georgia
| | | | - Emili Moan
- Department of Statistics, North Carolina State University, Raleigh, North Carolina
| | - Barbara Han
- Cary Institute of Ecosystem Studies, Millbrook, New York
| | - Shan Huang
- Senckenberg Biodiversity and Climate Research Centre (BiK-F), Frankfurt (Main), Germany
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25
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Löhrich T, Behringer V, Wittig RM, Deschner T, Leendertz FH. The Use of Neopterin as a Noninvasive Marker in Monitoring Diseases in Wild Chimpanzees. ECOHEALTH 2018; 15:792-803. [PMID: 30117002 DOI: 10.1007/s10393-018-1357-y] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/05/2017] [Revised: 07/04/2018] [Accepted: 07/05/2018] [Indexed: 05/28/2023]
Abstract
Pathogen analysis in wild great apes is both time- and resource-consuming. Therefore, we examined the potential use of urinary neopterin, a sensitive marker of cell-mediated immune system activation, as a disease marker and unspecific screening tool to facilitate informed pathogen analysis in great ape health monitoring. To test this, urinary neopterin was correlated to other disease markers such as sickness behaviors, fever, and urine parameters. Seasonal variation in urinary neopterin levels was investigated as well. The study encompassed noninvasively collected longitudinal data of young wild chimpanzees from the Taï National Park, Côte d´Ivoire. Relationships between disease markers were examined using a linear mixed model and a case study approach. Seasonal variation in urinary neopterin was tested using a linear mixed model. While the linear mixed model found no obvious relationship between urinary neopterin levels and other disease markers, the case study approach revealed a pattern resembling those found in humans. Urinary neopterin levels indicated seasonal immune system activation peaking in times of low ambient temperatures. We suggest the use of urinary neopterin as an unspecific screening tool in great ape health monitoring to identify relevant samples, individuals, and time periods for selective pathogen analysis and zoonotic risk assessment.
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Affiliation(s)
- Therese Löhrich
- Epidemiology of Highly Pathogenic Microorganisms, Robert Koch Institute, Seestraße 10, 13353, Berlin, Germany
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany
- Institute of Microbiology and Epizootics, Free University, 14163, Berlin, Germany
| | - Verena Behringer
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany
| | - Roman M Wittig
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany
- Taï Chimpanzee Project, Centre Suisse de Recherches Scientifiques, Abidjan 01, Côte d'Ivoire
| | - Tobias Deschner
- Department of Primatology, Max Planck Institute for Evolutionary Anthropology, 04103, Leipzig, Germany
| | - Fabian H Leendertz
- Epidemiology of Highly Pathogenic Microorganisms, Robert Koch Institute, Seestraße 10, 13353, Berlin, Germany.
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Estrada A, Garber PA, Mittermeier RA, Wich S, Gouveia S, Dobrovolski R, Nekaris K, Nijman V, Rylands AB, Maisels F, Williamson EA, Bicca-Marques J, Fuentes A, Jerusalinsky L, Johnson S, Rodrigues de Melo F, Oliveira L, Schwitzer C, Roos C, Cheyne SM, Martins Kierulff MC, Raharivololona B, Talebi M, Ratsimbazafy J, Supriatna J, Boonratana R, Wedana M, Setiawan A. Primates in peril: the significance of Brazil, Madagascar, Indonesia and the Democratic Republic of the Congo for global primate conservation. PeerJ 2018; 6:e4869. [PMID: 29922508 PMCID: PMC6005167 DOI: 10.7717/peerj.4869] [Citation(s) in RCA: 87] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2018] [Accepted: 05/10/2018] [Indexed: 11/20/2022] Open
Abstract
Primates occur in 90 countries, but four-Brazil, Madagascar, Indonesia, and the Democratic Republic of the Congo (DRC)-harbor 65% of the world's primate species (439) and 60% of these primates are Threatened, Endangered, or Critically Endangered (IUCN Red List of Threatened Species 2017-3). Considering their importance for global primate conservation, we examine the anthropogenic pressures each country is facing that place their primate populations at risk. Habitat loss and fragmentation are main threats to primates in Brazil, Madagascar, and Indonesia. However, in DRC hunting for the commercial bushmeat trade is the primary threat. Encroachment on primate habitats driven by local and global market demands for food and non-food commodities hunting, illegal trade, the proliferation of invasive species, and human and domestic-animal borne infectious diseases cause habitat loss, population declines, and extirpation. Modeling agricultural expansion in the 21st century for the four countries under a worst-case-scenario, showed a primate range contraction of 78% for Brazil, 72% for Indonesia, 62% for Madagascar, and 32% for DRC. These pressures unfold in the context of expanding human populations with low levels of development. Weak governance across these four countries may limit effective primate conservation planning. We examine landscape and local approaches to effective primate conservation policies and assess the distribution of protected areas and primates in each country. Primates in Brazil and Madagascar have 38% of their range inside protected areas, 17% in Indonesia and 14% in DRC, suggesting that the great majority of primate populations remain vulnerable. We list the key challenges faced by the four countries to avert primate extinctions now and in the future. In the short term, effective law enforcement to stop illegal hunting and illegal forest destruction is absolutely key. Long-term success can only be achieved by focusing local and global public awareness, and actively engaging with international organizations, multinational businesses and consumer nations to reduce unsustainable demands on the environment. Finally, the four primate range countries need to ensure that integrated, sustainable land-use planning for economic development includes the maintenance of biodiversity and intact, functional natural ecosystems.
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Affiliation(s)
- Alejandro Estrada
- Institute of Biology, National Autonomous University of Mexico (UNAM), Mexico City, Mexico
| | - Paul A. Garber
- Department of Anthropology, University of Illinois at Urbana-Champaign, Urbana, IL, USA
| | | | - Serge Wich
- School of Natural Sciences and Psychology and Institute for Biodiversity and Ecosystem Dynamics, Liverpool John Moores University and University of Amsterdam, Liverpool, UK
| | - Sidney Gouveia
- Department of Ecology, Federal University of Sergipe, São Cristóvão, Brazil
| | | | - K.A.I. Nekaris
- Department of Social Sciences, Oxford Brookes University, Oxford, UK
| | - Vincent Nijman
- Department of Social Sciences, Oxford Brookes University, Oxford, UK
| | | | - Fiona Maisels
- Global Conservation Program, Wildlife Conservation Society, NY, USA
- Faculty of Natural Sciences, University of Stirling, Stirling, Scotland, UK
| | | | | | - Agustin Fuentes
- Department of Anthropology, University of Notre Dame, Notre Dame, IN, USA
| | - Leandro Jerusalinsky
- Instituto Chico Mendes de Conservação da Biodiversidade, Ministério do Meio Ambiente, Brasilia, Brazil
| | - Steig Johnson
- Department of Anthropology and Archaeology, University of Calgary, Calgary, AB, Canada
| | - Fabiano Rodrigues de Melo
- Universidade Federal de Goiás and Dept. Eng. Florestal, Campus UFV, UFV, Viçosa, Brazil, Jataí Viçosa, Brazil
| | - Leonardo Oliveira
- Departamento de Ciências, Faculdade de Formação de Professores, Universidade do Estado do Rio de Janeiro (DCIEN/FFP/UERJ), Rio de Janeiro, Brazil
| | | | - Christian Roos
- Deutsches Primatenzentrum, Leibniz Institute for Primate Research, Göttingen, Germany
| | - Susan M. Cheyne
- Borneo Nature Foundation, Palangka Raya, Indonesia
- Oxford Brookes University, Oxford, UK
| | - Maria Cecilia Martins Kierulff
- Universidade Federal do Espírito Santo, Instituto Pri-Matas and Centro Universitário Norte do Espírito Santo, Belo Horizonte, Brazil
| | - Brigitte Raharivololona
- Mention Anthropobiologie et Développement Durable, University of Antananarivo, Antananarivo, Madagascar
| | - Mauricio Talebi
- Universidade Federal de São Paulo, Diadema, São Paulo, Brazil
| | - Jonah Ratsimbazafy
- Groupe d’étude et de recherche sur les primates (Gerp), Antananarivo, Madagascar
| | - Jatna Supriatna
- Graduate Program in Conservation Biology, Department of Biology FMIPA, University of Indonesia, Depok, Indonesia
| | - Ramesh Boonratana
- Mahidol University International College, Salaya, Nakhon Pathom, Thailand
| | - Made Wedana
- The Aspinall Foundation–Indonesia Program, Bandung West Java, Indonesia
| | - Arif Setiawan
- SwaraOwa, Coffee and Primate Conservation Project, Java, Central Java, Indonesia
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Strindberg S, Maisels F, Williamson EA, Blake S, Stokes EJ, Aba’a R, Abitsi G, Agbor A, Ambahe RD, Bakabana PC, Bechem M, Berlemont A, Bokoto de Semboli B, Boundja PR, Bout N, Breuer T, Campbell G, De Wachter P, Ella Akou M, Esono Mba F, Feistner ATC, Fosso B, Fotso R, Greer D, Inkamba-Nkulu C, Iyenguet CF, Jeffery KJ, Kokangoye M, Kühl HS, Latour S, Madzoke B, Makoumbou C, Malanda GAF, Malonga R, Mbolo V, Morgan DB, Motsaba P, Moukala G, Mowawa BS, Murai M, Ndzai C, Nishihara T, Nzooh Z, Pintea L, Pokempner A, Rainey HJ, Rayden T, Ruffler H, Sanz CM, Todd A, Vanleeuwe H, Vosper A, Warren Y, Wilkie DS. Guns, germs, and trees determine density and distribution of gorillas and chimpanzees in Western Equatorial Africa. SCIENCE ADVANCES 2018; 4:eaar2964. [PMID: 29707637 PMCID: PMC5916511 DOI: 10.1126/sciadv.aar2964] [Citation(s) in RCA: 55] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 03/12/2018] [Indexed: 06/08/2023]
Abstract
We present a range-wide assessment of sympatric western lowland gorillas Gorilla gorilla gorilla and central chimpanzees Pan troglodytes troglodytes using the largest survey data set ever assembled for these taxa: 59 sites in five countries surveyed between 2003 and 2013, totaling 61,000 person-days of fieldwork. We used spatial modeling to investigate major drivers of great ape distribution and population trends. We predicted density across each taxon's geographic range, allowing us to estimate overall abundance: 361,900 gorillas and 128,700 chimpanzees in Western Equatorial Africa-substantially higher than previous estimates. These two subspecies represent close to 99% of all gorillas and one-third of all chimpanzees. Annual population decline of gorillas was estimated at 2.7%, maintaining them as Critically Endangered on the International Union for Conservation of Nature and Natural Resources (IUCN) Red List. We quantified the threats to each taxon, of which the three greatest were poaching, disease, and habitat degradation. Gorillas and chimpanzees are found at higher densities where forest is intact, wildlife laws are enforced, human influence is low, and disease impacts have been low. Strategic use of the results of these analyses could conserve the majority of gorillas and chimpanzees. With around 80% of both subspecies occurring outside protected areas, their conservation requires reinforcement of anti-poaching efforts both inside and outside protected areas (particularly where habitat quality is high and human impact is low), diligent disease control measures (including training, advocacy, and research into Ebola virus disease), and the preservation of high-quality habitat through integrated land-use planning and implementation of best practices by the extractive and agricultural industries.
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Affiliation(s)
- Samantha Strindberg
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Fiona Maisels
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
- Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, Scotland, UK
| | | | - Stephen Blake
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
- Department of Biology, Saint Louis University, Macelwane Hall, St. Louis, MO 63108, USA
| | - Emma J. Stokes
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Rostand Aba’a
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Gaspard Abitsi
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Anthony Agbor
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
- Conservation International, 2011 Crystal Drive, Suite 500, Arlington, VA 22202, USA
| | - Ruffin D. Ambahe
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Parfait C. Bakabana
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Martha Bechem
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
- Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)–Monitoring the Illegal Killing of Elephants (MIKE), MIKE Subregional Office, Yaoundé, BP 5506, Cameroon
| | - Antoine Berlemont
- Conservation International, 2011 Crystal Drive, Suite 500, Arlington, VA 22202, USA
| | | | - Patrick R. Boundja
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Nicolas Bout
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Thomas Breuer
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Genevieve Campbell
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
| | - Pauwel De Wachter
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - Marc Ella Akou
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - Fidel Esono Mba
- Instituto Nacional de Desarrollo Forestal y Gestión del Sistema Nacional de Áreas Protegidas, Bata, Equatorial Guinea
| | - Anna T. C. Feistner
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - Bernard Fosso
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Roger Fotso
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - David Greer
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - Clement Inkamba-Nkulu
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Calixte F. Iyenguet
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Kathryn J. Jeffery
- Faculty of Natural Sciences, University of Stirling, Stirling FK9 4LA, Scotland, UK
| | - Max Kokangoye
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Hjalmar S. Kühl
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
- Robert Bosch Junior Professor, German Centre for Integrative Biodiversity Research (iDiv), Halle-Leipzig-Jena, Leipzig, Germany
| | - Stephanie Latour
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
- The Jane Goodall Institute, 1595 Spring Hill Road, Suite 550, Vienna, VA 22182, USA
| | - Bola Madzoke
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Calixte Makoumbou
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Guy-Aimé F. Malanda
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Richard Malonga
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Victor Mbolo
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - David B. Morgan
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
- Lester E. Fisher Center for the Study and Conservation of Apes, Lincoln Park Zoo, 2001 North Clark Street, Chicago, IL 60614, USA
| | - Prosper Motsaba
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Gabin Moukala
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Brice S. Mowawa
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Mizuki Murai
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
- Conservation International, 2011 Crystal Drive, Suite 500, Arlington, VA 22202, USA
| | - Christian Ndzai
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Tomoaki Nishihara
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Zacharie Nzooh
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - Lilian Pintea
- The Jane Goodall Institute, 1595 Spring Hill Road, Suite 550, Vienna, VA 22182, USA
| | - Amy Pokempner
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Hugo J. Rainey
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Tim Rayden
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Heidi Ruffler
- Conservation International, 2011 Crystal Drive, Suite 500, Arlington, VA 22202, USA
| | - Crickette M. Sanz
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
- Department of Anthropology, Washington University, 1 Brookings Drive, St. Louis, MO 63130, USA
| | - Angelique Todd
- World Wildlife Fund International, Regional Office for Africa, BP 6776 Yaoundé, Cameroon
| | - Hilde Vanleeuwe
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Ashley Vosper
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - Ymke Warren
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
| | - David S. Wilkie
- Wildlife Conservation Society, Global Conservation Program, 2300 Southern Boulevard, Bronx, New York, NY 10460, USA
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28
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Strier KB. Primate social behavior. AMERICAN JOURNAL OF PHYSICAL ANTHROPOLOGY 2018; 165:801-812. [DOI: 10.1002/ajpa.23369] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2017] [Revised: 11/12/2017] [Accepted: 11/14/2017] [Indexed: 01/09/2023]
Affiliation(s)
- Karen B. Strier
- Department of Anthropology; University of Wisconsin-Madison; Madison Wisconsin, 53706
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Voigt M, Wich SA, Ancrenaz M, Meijaard E, Abram N, Banes GL, Campbell-Smith G, d'Arcy LJ, Delgado RA, Erman A, Gaveau D, Goossens B, Heinicke S, Houghton M, Husson SJ, Leiman A, Sanchez KL, Makinuddin N, Marshall AJ, Meididit A, Miettinen J, Mundry R, Musnanda, Nardiyono, Nurcahyo A, Odom K, Panda A, Prasetyo D, Priadjati A, Purnomo, Rafiastanto A, Russon AE, Santika T, Sihite J, Spehar S, Struebig M, Sulbaran-Romero E, Tjiu A, Wells J, Wilson KA, Kühl HS. Global Demand for Natural Resources Eliminated More Than 100,000 Bornean Orangutans. Curr Biol 2018; 28:761-769.e5. [PMID: 29456144 DOI: 10.1016/j.cub.2018.01.053] [Citation(s) in RCA: 72] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2017] [Revised: 01/07/2018] [Accepted: 01/18/2018] [Indexed: 11/30/2022]
Abstract
Unsustainable exploitation of natural resources is increasingly affecting the highly biodiverse tropics [1, 2]. Although rapid developments in remote sensing technology have permitted more precise estimates of land-cover change over large spatial scales [3-5], our knowledge about the effects of these changes on wildlife is much more sparse [6, 7]. Here we use field survey data, predictive density distribution modeling, and remote sensing to investigate the impact of resource use and land-use changes on the density distribution of Bornean orangutans (Pongo pygmaeus). Our models indicate that between 1999 and 2015, half of the orangutan population was affected by logging, deforestation, or industrialized plantations. Although land clearance caused the most dramatic rates of decline, it accounted for only a small proportion of the total loss. A much larger number of orangutans were lost in selectively logged and primary forests, where rates of decline were less precipitous, but where far more orangutans are found. This suggests that further drivers, independent of land-use change, contribute to orangutan loss. This finding is consistent with studies reporting hunting as a major cause in orangutan decline [8-10]. Our predictions of orangutan abundance loss across Borneo suggest that the population decreased by more than 100,000 individuals, corroborating recent estimates of decline [11]. Practical solutions to prevent future orangutan decline can only be realized by addressing its complex causes in a holistic manner across political and societal sectors, such as in land-use planning, resource exploitation, infrastructure development, and education, and by increasing long-term sustainability [12]. VIDEO ABSTRACT.
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Affiliation(s)
- Maria Voigt
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany.
| | - Serge A Wich
- Research Centre in Evolutionary Anthropology, and Palaeoecology, School of Natural Sciences and Psychology, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF, UK; Institute for Biodiversity and Ecosystem Dynamics, University of Amsterdam, Science Park 904, 1098 XH Amsterdam, the Netherlands.
| | - Marc Ancrenaz
- Borneo Futures, Bandar Seri Begawan, Brunei Darussalam; HUTAN-Kinabatangan Orangutan Conservation Programme, Sandakan, Sabah, Malaysia
| | - Erik Meijaard
- Borneo Futures, Bandar Seri Begawan, Brunei Darussalam; ARC Centre of Excellence for Environmental Decisions, The University of Queensland, Brisbane, QLD, Australia
| | - Nicola Abram
- ARC Centre of Excellence for Environmental Decisions, The University of Queensland, Brisbane, QLD, Australia; School of Biological Sciences, The University of Queensland, Brisbane, QLD, Australia; Living Landscape Alliance, 5 Jupiter House Calleva Park, Berkshire RG7 8NN, UK; Forever Sabah, H30 Gaya Park, Lorong Muntahan 1C, Penampang Road, 88300 Kota Kinabalu, Sabah, Malaysia
| | - Graham L Banes
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany; School of Biological Sciences, University of Aberdeen, Zoology Building, Tillydrone Avenue, Aberdeen AB24 2TZ, UK; CAS-MPG Partner Institute for Computational Biology, 320 Yue Yang Road, Shanghai 200031, People's Republic of China
| | | | - Laura J d'Arcy
- Borneo Nature Foundation, JL. Bukit Raya No. 82, Bukit Raya, Palangka Raya 73112, Indonesia; Zoological Society of London, London, UK
| | - Roberto A Delgado
- Departments of Anthropology and Biological Sciences, Program in Integrative and Evolutionary Biology (IEB), University of Southern California, Los Angeles, Los Angeles, CA, USA
| | - Andi Erman
- Kapuas Hulu Program, GFA/KWF, West Kalimantan, Indonesia
| | - David Gaveau
- Center for International Forestry Research, P.O. Box 0113 BOCBD, Bogor 16000, Indonesia
| | - Benoit Goossens
- Organisms and Environment Division, Cardiff School of Biosciences, Cardiff University, Cardiff, UK; Danau Girang Field Centre, c/o Sabah Wildlife Department, Wisma Muis, 88100 Kota Kinabalu, Sabah, Malaysia; Sustainable Places Research Institute, Cardiff University, Cardiff, UK
| | - Stefanie Heinicke
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Max Houghton
- Research Centre in Evolutionary Anthropology, and Palaeoecology, School of Natural Sciences and Psychology, Liverpool John Moores University, Byrom Street, Liverpool L3 3AF, UK
| | - Simon J Husson
- Orangutan Tropical Peatland Project, The Center for International Cooperation in the Sustainable Management of Tropical Peatlands (CIMTROP), University of Palangka Raya, Central Kalimantan, Indonesia
| | | | | | | | - Andrew J Marshall
- Department of Anthropology, Department of Ecology and Evolutionary Biology, Program in the Environment, and School for Environment and Sustainability, University of Michigan, Ann Arbor, MI 48109, USA
| | - Ari Meididit
- Biology Faculty, Universitas Nasional (UNAS), Jakarta, Indonesia; Central Kalimantan Program, World Wide Fund for Nature-Indonesia (WWF-Indonesia), JL. Krakatau No. 12, Palangka Raya, Central Kalimantan 73112, Indonesia
| | - Jukka Miettinen
- Centre for Remote Imaging, Sensing and Processing (CRISP), National University of Singapore (NUS), Singapore 119076, Singapore
| | - Roger Mundry
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany
| | - Musnanda
- The Nature Conservancy (TNC) Indonesia, Jakarta, Indonesia
| | - Nardiyono
- Austindo Nusantara Jaya, Jakarta 12910, Indonesia
| | - Anton Nurcahyo
- College of Arts and Social Sciences, The Australian National University, Canberra, ACT, Australia
| | - Kisar Odom
- Borneo Orangutan Survival Foundation (BOSF), JL. Papandayan No.10, Bogor 16151 West Java, Indonesia
| | - Adventus Panda
- Central Kalimantan Program, World Wide Fund for Nature-Indonesia (WWF-Indonesia), JL. Krakatau No. 12, Palangka Raya, Central Kalimantan 73112, Indonesia
| | - Didik Prasetyo
- The Indonesian Association of Primatologists (PERHAPPI), Bogor, Indonesia
| | | | - Purnomo
- The Nature Conservancy (TNC) Indonesia, Jakarta, Indonesia
| | | | - Anne E Russon
- Psychology Department, Glendon College of York University, 2275 Bayview Avenue, Toronto, ON M4N 3M6, Canada
| | - Truly Santika
- Borneo Futures, Bandar Seri Begawan, Brunei Darussalam; ARC Centre of Excellence for Environmental Decisions, The University of Queensland, Brisbane, QLD, Australia; School of Biological Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Jamartin Sihite
- Borneo Orangutan Survival Foundation (BOSF), JL. Papandayan No.10, Bogor 16151 West Java, Indonesia; Restorasi Habitat Orangutan Indonesia (RHOI), Bogor, West Java, Indonesia
| | - Stephanie Spehar
- Anthropology Program, University of Wisconsin Oshkosh, Oshkosh, WI, USA
| | - Matthew Struebig
- Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury CT2 7NR, UK
| | - Enrique Sulbaran-Romero
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
| | - Albertus Tjiu
- West Kalimantan Program, World Wide Fund for Nature-Indonesia (WWF-Indonesia), JL. Karna Sosial, Gg. Wonoyoso 2 No. 3, Pontianak 78124 West Kalimantan, Indonesia
| | - Jessie Wells
- ARC Centre of Excellence for Environmental Decisions, The University of Queensland, Brisbane, QLD, Australia; School of Biological Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Kerrie A Wilson
- ARC Centre of Excellence for Environmental Decisions, The University of Queensland, Brisbane, QLD, Australia; School of Biological Sciences, The University of Queensland, Brisbane, QLD, Australia
| | - Hjalmar S Kühl
- Max Planck Institute for Evolutionary Anthropology, Deutscher Platz 6, 04103 Leipzig, Germany; German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Deutscher Platz 5e, 04103 Leipzig, Germany
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Abrahams MI, Peres CA, Costa HCM. Measuring local depletion of terrestrial game vertebrates by central-place hunters in rural Amazonia. PLoS One 2017; 12:e0186653. [PMID: 29040340 PMCID: PMC5645145 DOI: 10.1371/journal.pone.0186653] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2017] [Accepted: 09/08/2017] [Indexed: 11/18/2022] Open
Abstract
The degree to which terrestrial vertebrate populations are depleted in tropical forests occupied by human communities has been the subject of an intense polarising debate that has important conservation implications. Conservation ecologists and practitioners are divided over the extent to which community-based subsistence offtake is compatible with ecologically functional populations of tropical forest game species. To quantify depletion envelopes of forest vertebrates around human communities, we deployed a total of 383 camera trap stations and 78 quantitative interviews to survey the peri-community areas controlled by 60 semi-subsistence communities over a combined area of over 3.2 million hectares in the Médio Juruá and Uatumã regions of Central-Western Brazilian Amazonia. Our results largely conform with prior evidence that hunting large-bodied vertebrates reduces wildlife populations near settlements, such that they are only found at a distance to settlements where they are hunted less frequently. Camera trap data suggest that a select few harvest-sensitive species, including lowland tapir, are either repelled or depleted by human communities. Nocturnal and cathemeral species were detected relatively more frequently in disturbed areas close to communities, but individual species did not necessarily shift their activity patterns. Group biomass of all species was depressed in the wider neighbourhood of urban areas rather than communities. Interview data suggest that species traits, especially group size and body mass, mediate these relationships. Large-bodied, large-group-living species are detected farther from communities as reported by experienced informants. Long-established communities in our study regions have not "emptied" the surrounding forest. Low human population density and low hunting offtake due to abundant sources of alternative aquatic protein, suggest that these communities represent a best-case scenario for sustainable hunting of wildlife for food, thereby providing a conservative assessment of game depletion. Given this 'best-case' camera trap and interview-based evidence for hunting depletion, regions with higher human population densities, external trade in wildlife and limited access to alternative protein will likely exhibit more severe depletion.
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Affiliation(s)
- Mark I. Abrahams
- School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom
| | - Carlos A. Peres
- School of Environmental Sciences, University of East Anglia, Norwich, United Kingdom
| | - Hugo C. M. Costa
- PPG Ecologia e Conservação da Biodiversidade, Universidade Estadual de Santa Cruz, Ilhéus, Brazil
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More S, Bøtner A, Butterworth A, Calistri P, Depner K, Edwards S, Garin‐Bastuji B, Good M, Gortázar Schmidt C, Michel V, Miranda MA, Nielsen SS, Raj M, Sihvonen L, Spoolder H, Stegeman JA, Thulke H, Velarde A, Willeberg P, Winckler C, Baldinelli F, Broglia A, Beltrán Beck B, Kohnle L, Morgado J, Bicout D. Assessment of listing and categorisation of animal diseases within the framework of the Animal Health Law (Regulation (EU) No 2016/429): Ebola virus disease. EFSA J 2017; 15:e04890. [PMID: 32625555 PMCID: PMC7009972 DOI: 10.2903/j.efsa.2017.4890] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Ebola virus disease has been assessed according to the criteria of the Animal Health Law (AHL), in particular criteria of Article 7 on disease profile and impacts, Article 5 on the eligibility of Ebola virus disease to be listed, Article 9 for the categorisation of Ebola virus disease according to disease prevention and control rules as in Annex IV and Article 8 on the list of animal species related to Ebola virus disease. The assessment has been performed following a methodology composed of information collection and compilation, expert judgement on each criterion at individual and, if no consensus was reached before, also at collective level. The output is composed of the categorical answer, and for the questions where no consensus was reached, the different supporting views are reported. Details on the methodology used for this assessment are explained in a separate opinion. According to the assessment performed, Ebola virus disease can be considered eligible to be listed for Union intervention as laid down in Article 5(3) of the AHL. The disease would comply with the criteria as in Sections 4 and 5 of Annex IV of the AHL, for the application of the disease prevention and control rules referred to in points (d) and (e) of Article 9(1). The animal species to be listed for Ebola virus disease according to Article 8(3) criteria are some species of non‐human primates, pigs and rodents as susceptible species and some species of fruit bats as reservoir, as indicated in the present opinion.
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