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Koumba Mavoungou DS, Bohou Kombila L, Longo Pendy NM, Koumba Moukouama SE, Lekana-Douki SE, Maganga GD, Leroy EM, Aghokeng AF, N’dilimabaka N. Prevalence and Genetic Diversity of Bat Hepatitis B Viruses in Bat Species Living in Gabon. Viruses 2024; 16:1015. [PMID: 39066178 PMCID: PMC11281422 DOI: 10.3390/v16071015] [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: 11/11/2023] [Revised: 12/19/2023] [Accepted: 12/22/2023] [Indexed: 07/28/2024] Open
Abstract
Hepatitis B virus (HBV) infection leads to around 800,000 deaths yearly and is considered to be a major public health problem worldwide. However, HBV origins remain poorly understood. Here, we looked for bat HBV (BtHBV) in different bat species in Gabon to investigate the role of these animals as carriers of ancestral hepadnaviruses because these viruses are much more diverse in bats than in other host species. DNA was extracted from 859 bat livers belonging to 11 species collected in caves and villages in the southeast of Gabon and analyzed using PCRs targeting the surface gene. Positive samples were sequenced using the Sanger method. BtHBV DNA was detected in 64 (7.4%) individuals belonging to eight species mainly collected in caves. Thirty-six (36) sequences among the 37 obtained after sequencing were phylogenetically close to the RBHBV strain recently isolated in Gabonese bats, while the remaining sequence was close to a rodent HBV strain isolated in America. The generalized linear mixed model showed that the variable species best explained the occurrence of BtHBV infection in bats. The discovery of a BtHBV strain homologous to a rodent strain in bats raises the possibility that these animals may be carriers of ancestral hepadnaviruses.
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Affiliation(s)
- Danielle S. Koumba Mavoungou
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Linda Bohou Kombila
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Neil M. Longo Pendy
- Unité Ecologie des Systèmes Vectoriels, Département de parasitologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon;
| | - Schedy E. Koumba Moukouama
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Sonia Etenna Lekana-Douki
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
| | - Gaël D. Maganga
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
- Institut National Supérieur d’Agronomie et de Biotechnologies (INSAB), Université des Sciences et Techniques de Masuku (USTM), Franceville BP 941, Gabon
| | - Eric M. Leroy
- Institut de Recherche pour le Développement (IRD), Maladies Infectieuses et Vecteurs, Écologie, Génétique, Évolution et Contrôle (MIVEGEC), (Université de Montpellier-IRD 224-CNRS5290), 34394 Montpellier, France; (E.M.L.); (A.F.A.)
| | - Avelin F. Aghokeng
- Institut de Recherche pour le Développement (IRD), Maladies Infectieuses et Vecteurs, Écologie, Génétique, Évolution et Contrôle (MIVEGEC), (Université de Montpellier-IRD 224-CNRS5290), 34394 Montpellier, France; (E.M.L.); (A.F.A.)
| | - Nadine N’dilimabaka
- Unité Emergence des Maladies Virales, Département de Virologie, Centre Interdisciplinaire de Recherches Médicales de Franceville (CIRMF), Franceville BP 769, Gabon; (D.S.K.M.); (L.B.K.); (S.E.K.M.); (S.E.L.-D.); (G.D.M.)
- Département de Biologie, Faculté des Sciences, Université des Sciences et Techniques de Masuku (USTM), Franceville BP 901, Gabon
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2
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Sánchez CA, Phelps KL, Frank HK, Geldenhuys M, Griffiths ME, Jones DN, Kettenburg G, Lunn TJ, Moreno KR, Mortlock M, Vicente-Santos A, Víquez-R LR, Kading RC, Markotter W, Reeder DM, Olival KJ. Advances in understanding bat infection dynamics across biological scales. Proc Biol Sci 2024; 291:20232823. [PMID: 38444339 PMCID: PMC10915549 DOI: 10.1098/rspb.2023.2823] [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: 12/13/2023] [Accepted: 01/31/2024] [Indexed: 03/07/2024] Open
Abstract
Over the past two decades, research on bat-associated microbes such as viruses, bacteria and fungi has dramatically increased. Here, we synthesize themes from a conference symposium focused on advances in the research of bats and their microbes, including physiological, immunological, ecological and epidemiological research that has improved our understanding of bat infection dynamics at multiple biological scales. We first present metrics for measuring individual bat responses to infection and challenges associated with using these metrics. We next discuss infection dynamics within bat populations of the same species, before introducing complexities that arise in multi-species communities of bats, humans and/or livestock. Finally, we outline critical gaps and opportunities for future interdisciplinary work on topics involving bats and their microbes.
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Affiliation(s)
| | | | - Hannah K. Frank
- Department of Ecology & Evolutionary Biology, Tulane University, New Orleans, LA 70118, USA
| | - Marike Geldenhuys
- Centre for Viral Zoonoses, Department of Medical Virology, University of Pretoria, Pretoria, South Africa
| | | | - Devin N. Jones
- Department of Microbiology & Cell Biology, Montana State University, Bozeman, MT 59717, USA
| | | | - Tamika J. Lunn
- Odum School of Ecology, University of Georgia, Athens, GA 30602, USA
- Center for the Ecology of Infectious Diseases, University of Georgia, Athens, GA 30602, USA
| | - Kelsey R. Moreno
- Department of Psychology, Saint Xavier University, Chicago, IL 60655, USA
| | - Marinda Mortlock
- Centre for Viral Zoonoses, Department of Medical Virology, University of Pretoria, Pretoria, South Africa
| | | | - Luis R. Víquez-R
- Department of Biology, Bucknell University, Lewisburg, PA 17837, USA
| | - Rebekah C. Kading
- Department of Microbiology, Immunology and Pathology, Center for Vector-borne and Infectious Diseases, Colorado State University, Fort Collins, CO 80523, USA
| | - Wanda Markotter
- Centre for Viral Zoonoses, Department of Medical Virology, University of Pretoria, Pretoria, South Africa
| | - DeeAnn M. Reeder
- Department of Biology, Bucknell University, Lewisburg, PA 17837, USA
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3
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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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Cerri A, Bolatti EM, Zorec TM, Montani ME, Rimondi A, Hosnjak L, Casal PE, Di Domenica V, Barquez RM, Poljak M, Giri AA. Identification and characterization of novel alphacoronaviruses in Tadarida brasiliensis (Chiroptera, Molossidae) from Argentina: insights into recombination as a mechanism favoring bat coronavirus cross-species transmission. Microbiol Spectr 2023; 11:e0204723. [PMID: 37695063 PMCID: PMC10581097 DOI: 10.1128/spectrum.02047-23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2023] [Accepted: 07/14/2023] [Indexed: 09/12/2023] Open
Abstract
Bats are reservoirs of various coronaviruses that can jump between bat species or other mammalian hosts, including humans. This article explores coronavirus infection in three bat species (Tadarida brasiliensis, Eumops bonariensis, and Molossus molossus) of the family Molossidae from Argentina using whole viral metagenome analysis. Fecal samples of 47 bats from three semiurban or highly urbanized areas of the province of Santa Fe were investigated. After viral particle enrichment, total RNA was sequenced using the Illumina NextSeq 550 instrument; the reads were assembled into contigs and taxonomically and phylogenetically analyzed. Three novel complete Alphacoronavirus (AlphaCoV) genomes (Tb1-3) and two partial sequences were identified in T. brasiliensis (Tb4-5), and an additional four partial sequences were identified in M. molossus (Mm1-4). Phylogenomic analysis showed that the novel AlphaCoV clustered in two different lineages distinct from the 15 officially recognized AlphaCoV subgenera. Tb2 and Tb3 isolates appeared to be variants of the same virus, probably involved in a persistent infectious cycle within the T. brasiliensis colony. Using recombination analysis, we detected a statistically significant event in Spike gene, which was reinforced by phylogenetic tree incongruence analysis, involving novel Tb1 and AlphaCoVs identified in Eptesicus fuscus (family Vespertilionidae) from the U.S. The putative recombinant region is in the S1 subdomain of the Spike gene, encompassing the potential receptor-binding domain of AlphaCoVs. This study reports the first AlphaCoV genomes in molossids from the Americas and provides new insights into recombination as an important mode of evolution of coronaviruses involved in cross-species transmission. IMPORTANCE This study generated three novel complete AlphaCoV genomes (Tb1, Tb2, and Tb3 isolates) identified in individuals of Tadarida brasiliensis from Argentina, which showed two different evolutionary patterns and are the first to be reported in the family Molossidae in the Americas. The novel Tb1 isolate was found to be involved in a putative recombination event with alphacoronaviruses identified in bats of the genus Eptesicus from the U.S., whereas isolates Tb2 and Tb3 were found in different collection seasons and might be involved in persistent viral infections in the bat colony. These findings contribute to our knowledge of the global diversity of bat coronaviruses in poorly studied species and highlight the different evolutionary aspects of AlphaCoVs circulating in bat populations in Argentina.
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Affiliation(s)
- Agustina Cerri
- Human Virology Group, Rosario Institute of Molecular and Cellular Biology (IBR-CONICET), Rosario, Argentina
| | - Elisa M. Bolatti
- Human Virology Group, Rosario Institute of Molecular and Cellular Biology (IBR-CONICET), Rosario, Argentina
- Virology Area, Faculty of Biochemical and Pharmaceutical Sciences, National University of Rosario, Rosario, Argentina
- Bat Conservation Program of Argentina, San Miguel de Tucumán, Argentina
| | - Tomaz M. Zorec
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Maria E. Montani
- Bat Conservation Program of Argentina, San Miguel de Tucumán, Argentina
- Dr. Ángel Gallardo Provincial Museum of Natural Sciences, Rosario, Argentina
- Argentine Biodiversity Research Institute (PIDBA), Faculty of Natural Sciences, National University of Tucumán, San Miguel de Tucumán, Argentina
| | - Agustina Rimondi
- Institute of Virology and Technological Innovations (INTA/CONICET), Castelar, Argentina
- Robert Koch Institute, Berlin, Germany
| | - Lea Hosnjak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Pablo E. Casal
- DETx MOL S.A. La Segunda Núcleo Corporate Building, Alvear, Argentina
| | - Violeta Di Domenica
- Human Virology Group, Rosario Institute of Molecular and Cellular Biology (IBR-CONICET), Rosario, Argentina
- Bat Conservation Program of Argentina, San Miguel de Tucumán, Argentina
| | - Ruben M. Barquez
- Bat Conservation Program of Argentina, San Miguel de Tucumán, Argentina
- Argentine Biodiversity Research Institute (PIDBA), Faculty of Natural Sciences, National University of Tucumán, San Miguel de Tucumán, Argentina
| | - Mario Poljak
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Ljubljana, Slovenia
| | - Adriana A. Giri
- Human Virology Group, Rosario Institute of Molecular and Cellular Biology (IBR-CONICET), Rosario, Argentina
- Virology Area, Faculty of Biochemical and Pharmaceutical Sciences, National University of Rosario, Rosario, Argentina
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5
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Jackson RT, Webala PW, Ogola JG, Lunn TJ, Forbes KM. Roost selection by synanthropic bats in rural Kenya: implications for human-wildlife conflict and zoonotic pathogen spillover. ROYAL SOCIETY OPEN SCIENCE 2023; 10:230578. [PMID: 37711150 PMCID: PMC10498048 DOI: 10.1098/rsos.230578] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 08/21/2023] [Indexed: 09/16/2023]
Abstract
Many wildlife species are synanthropic and use structures built by humans, creating a high-risk interface for human-wildlife conflict and zoonotic pathogen spillover. However, studies that investigate features of urbanizing areas that attract or repel wildlife are currently lacking. We surveyed 85 buildings used by bats and 172 neighbouring buildings unused by bats (controls) in southeastern Kenya during 2021 and 2022 and evaluated the role of microclimate and structural attributes in building selection. We identified eight bat species using buildings, with over 25% of building roosts used concurrently by multiple species. Bats selected taller cement-walled buildings with higher water vapour pressure and lower presence of permanent human occupants. However, roost selection criteria differed across the most common bat species: molossids selected structures like those identified by our main dataset whereas Cardioderma cor selected buildings with lower presence of permanent human occupants. Our results show that roost selection of synanthropic bat species is based on specific buildings attributes. Further, selection criteria that facilitate bat use of buildings are not homogeneous across species. These results provide information on the general mechanisms of bat-human contact in rural settings, as well as specific information on roost selection for synanthropic bats in urbanizing Africa.
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Affiliation(s)
- Reilly T. Jackson
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701-4002, USA
| | - Paul W. Webala
- Department of Forestry and Wildlife Management, Maasai Mara University, Narok, Kenya
| | - Joseph G. Ogola
- Department of Medical Microbiology, University of Nairobi, Nairobi, Kenya
| | - Tamika J. Lunn
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701-4002, USA
| | - Kristian M. Forbes
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701-4002, USA
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6
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Jones BD, Kaufman EJ, Peel AJ. Viral Co-Infection in Bats: A Systematic Review. Viruses 2023; 15:1860. [PMID: 37766267 PMCID: PMC10535902 DOI: 10.3390/v15091860] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 08/28/2023] [Accepted: 08/29/2023] [Indexed: 09/29/2023] Open
Abstract
Co-infection is an underappreciated phenomenon in contemporary disease ecology despite its ubiquity and importance in nature. Viruses, and other co-infecting agents, can interact in ways that shape host and agent communities, influence infection dynamics, and drive evolutionary selective pressures. Bats are host to many viruses of zoonotic potential and have drawn increasing attention in their role as wildlife reservoirs for human spillover. However, the role of co-infection in driving viral transmission dynamics within bats is unknown. Here, we systematically review peer-reviewed literature reporting viral co-infections in bats. We show that viral co-infection is common in bats but is often only reported as an incidental finding. Biases identified in our study database related to virus and host species were pre-existing in virus studies of bats generally. Studies largely speculated on the role co-infection plays in viral recombination and few investigated potential drivers or impacts of co-infection. Our results demonstrate that current knowledge of co-infection in bats is an ad hoc by-product of viral discovery efforts, and that future targeted co-infection studies will improve our understanding of the role it plays. Adding to the broader context of co-infection studies in other wildlife species, we anticipate our review will inform future co-infection study design and reporting in bats. Consideration of detection strategy, including potential viral targets, and appropriate analysis methodology will provide more robust results and facilitate further investigation of the role of viral co-infection in bat reservoirs.
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Affiliation(s)
- Brent D. Jones
- Centre for Planetary Health and Food Security, Griffith University, Nathan, QLD 4111, Australia
- School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
| | | | - Alison J. Peel
- Centre for Planetary Health and Food Security, Griffith University, Nathan, QLD 4111, Australia
- School of Environment and Science, Griffith University, Nathan, QLD 4111, Australia
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7
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Dundarova H, Ivanova-Aleksandrova N, Bednarikova S, Georgieva I, Kirov K, Miteva K, Neov B, Ostoich P, Pikula J, Zukal J, Hristov P. Phylogeographic Aspects of Bat Lyssaviruses in Europe: A Review. Pathogens 2023; 12:1089. [PMID: 37764897 PMCID: PMC10534866 DOI: 10.3390/pathogens12091089] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 08/08/2023] [Accepted: 08/22/2023] [Indexed: 09/29/2023] Open
Abstract
During the last few decades, bat lyssaviruses have become the topic of intensive molecular and epidemiological investigations. Since ancient times, rhabdoviruses have caused fatal encephalitis in humans which has led to research into effective strategies for their eradication. Modelling of potential future cross-species virus transmissions forms a substantial component of the recent infection biology of rabies. In this article, we summarise the available data on the phylogeography of both bats and lyssaviruses in Europe and the adjacent reg ions, especially in the contact zone between the Palearctic and Ethiopian realms. Within these zones, three bat families are present with high potential for cross-species transmission and the spread of lyssaviruses in Phylogroup II to Europe (part of the western Palearctic). The lack of effective therapies for rabies viruses in Phylogroup II and the most divergent lyssaviruses generates impetus for additional phylogenetic and virological research within this geographical region.
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Affiliation(s)
- Heliana Dundarova
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria
| | | | - Sarka Bednarikova
- Department of Ecology and Diseases of Zoo Animals, Game, Fish and Bees, University of Veterinary Sciences Brno, Palackého tř. 1946/1, 612 42 Brno, Czech Republic
| | - Irina Georgieva
- National Centre of Infectious and Parasitic Diseases, 26 Yanko Sakazov Blvd., 1504 Sofia, Bulgaria
| | - Krasimir Kirov
- Faculty of Biology, University of Plovdiv “Paisii Hilendarski”, 24 Tzar Assen Str., 4000 Plovdiv, Bulgaria
| | - Kalina Miteva
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria
| | - Boyko Neov
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria
| | - Peter Ostoich
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria
| | - Jiri Pikula
- Department of Ecology and Diseases of Zoo Animals, Game, Fish and Bees, University of Veterinary Sciences Brno, Palackého tř. 1946/1, 612 42 Brno, Czech Republic
| | - Jan Zukal
- Institute of Vertebrate Biology, Czech Academy of Sciences, Květná 8, 603 65 Brno, Czech Republic
| | - Peter Hristov
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000 Sofia, Bulgaria
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Froidevaux JSP, Toshkova N, Barbaro L, Benítez-López A, Kerbiriou C, Le Viol I, Pacifici M, Santini L, Stawski C, Russo D, Dekker J, Alberdi A, Amorim F, Ancillotto L, Barré K, Bas Y, Cantú-Salazar L, Dechmann DKN, Devaux T, Eldegard K, Fereidouni S, Furmankiewicz J, Hamidovic D, Hill DL, Ibáñez C, Julien JF, Juste J, Kaňuch P, Korine C, Laforge A, Legras G, Leroux C, Lesiński G, Mariton L, Marmet J, Mata VA, Mifsud CM, Nistreanu V, Novella-Fernandez R, Rebelo H, Roche N, Roemer C, Ruczyński I, Sørås R, Uhrin M, Vella A, Voigt CC, Razgour O. A species-level trait dataset of bats in Europe and beyond. Sci Data 2023; 10:253. [PMID: 37137926 PMCID: PMC10156679 DOI: 10.1038/s41597-023-02157-4] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2022] [Accepted: 04/17/2023] [Indexed: 05/05/2023] Open
Abstract
Knowledge of species' functional traits is essential for understanding biodiversity patterns, predicting the impacts of global environmental changes, and assessing the efficiency of conservation measures. Bats are major components of mammalian diversity and occupy a variety of ecological niches and geographic distributions. However, an extensive compilation of their functional traits and ecological attributes is still missing. Here we present EuroBaTrait 1.0, the most comprehensive and up-to-date trait dataset covering 47 European bat species. The dataset includes data on 118 traits including genetic composition, physiology, morphology, acoustic signature, climatic associations, foraging habitat, roost type, diet, spatial behaviour, life history, pathogens, phenology, and distribution. We compiled the bat trait data obtained from three main sources: (i) a systematic literature and dataset search, (ii) unpublished data from European bat experts, and (iii) observations from large-scale monitoring programs. EuroBaTrait is designed to provide an important data source for comparative and trait-based analyses at the species or community level. The dataset also exposes knowledge gaps in species, geographic and trait coverage, highlighting priorities for future data collection.
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Affiliation(s)
- Jérémy S P Froidevaux
- University of Stirling, Biological and Environmental Sciences, Faculty of Natural Sciences, FK9 4LJ, Stirling, UK.
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France.
- School of Biological Sciences, University of Bristol, Life Sciences Building, BS8 1TQ, Bristol, UK.
| | - Nia Toshkova
- Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 1 Tsar Osvoboditel Blvd., 1000, Sofia, Bulgaria
- National Museum of Natural History at the Bulgarian Academy of Sciences, Sofia, Bulgaria
| | - Luc Barbaro
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
- DYNAFOR, INRAE-INPT, University of Toulouse, Castanet-Tolosan, France
| | - Ana Benítez-López
- Integrative Ecology Group, Estación Biológica de Doñana (EBD-CSIC), Sevilla, Spain
- Department of Zoology, University of Granada, Granada, Spain
| | - Christian Kerbiriou
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Isabelle Le Viol
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Michela Pacifici
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Luca Santini
- Department of Biology and Biotechnologies "Charles Darwin", Sapienza University of Rome, Rome, Italy
| | - Clare Stawski
- Department of Biology, Norwegian University of Science and Technology, Trondheim, NO-7491, Norway
- School of Science, Technology and Engineering, University of the Sunshine Coast, Maroochydore DC, Queensland, 4558, Australia
| | - Danilo Russo
- Laboratory of Animal Ecology and Evolution (AnEcoEvo), Dipartimento di Agraria, Università degli Studi di Napoli Federico II, via Università, 100, 80055, Portici (Napoli), Italy.
| | - Jasja Dekker
- Jasja Dekker Dierecologie BV, Arnhem, the Netherlands
| | - Antton Alberdi
- Center for Evolutionary Hologenomics, Globe Institute, University of Copenhagen, Copenhagen, Denmark
| | - Francisco Amorim
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, 4485-661, Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Portugal
| | - Leonardo Ancillotto
- Laboratory of Animal Ecology and Evolution (AnEcoEvo), Dipartimento di Agraria, Università degli Studi di Napoli Federico II, via Università, 100, 80055, Portici (Napoli), Italy
| | - Kévin Barré
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Yves Bas
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
- CEFE, Univ. Montpellier, CNRS, EPHE, IRD, Montpellier, France
| | - Lisette Cantú-Salazar
- Luxembourg Institute of Science and Technology, Environmental Research and Innovation, 41 rue du Brill, L-4422, Belvaux, Luxemburg
| | - Dina K N Dechmann
- Max Planck Institute of Animal Behavior, Department of Migration, Am Obstberg 1, 78315, Radolfzell, Germany
- University of Konstanz, Department of Biology, Universitätsstr. 10, 78464, Konstanz, Germany
| | - Tiphaine Devaux
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Katrine Eldegard
- Faculty of Environmental Sciences and Natural Resource Management, Norwegian University of Life Sciences, P.O. Box 5003, NO-1432, Ås, Norway
| | - Sasan Fereidouni
- Research Institute of Wildlife Ecology, University of Veterinary Medicine Vienna, Vienna, Austria
| | - Joanna Furmankiewicz
- Department of Behavioural Ecology, Faculty of Biological Sciences, University of Wroclaw, Sienkiewicza 21, 50-335, Wroclaw, Poland
| | - Daniela Hamidovic
- Ministry of Economy and Sustainable Development, Institute for Environment and Nature, Radnička cesta 80, HR-10000, Zagreb, Croatia
- Croatian Biospeleological Society, Rooseveltov trg 6, HR-10000, Zagreb, Croatia
| | - Davina L Hill
- School of Biodiversity, One Health and Veterinary Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, G12 8QQ, UK
| | - Carlos Ibáñez
- Department Evolutionary Ecology, Estación Biológica de Doñana (EBD-CSIC), Sevilla, Spain
| | - Jean-François Julien
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Javier Juste
- Department Evolutionary Ecology, Estación Biológica de Doñana (EBD-CSIC), Sevilla, Spain
- CIBER de Epidemiología y Salud Pública, CIBERESP, 28220, Madrid, Spain
| | - Peter Kaňuch
- Institute of Forest Ecology, Slovak Academy of Sciences, Zvolen, Slovakia
| | - Carmi Korine
- Mitrani Department of Desert Ecology, Jacob Blaustein Institutes for Desert Research, Ben-Gurion University of the Negev, 8499000, Midreshet Ben-Gurion, Israel
| | - Alexis Laforge
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Gaëlle Legras
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Camille Leroux
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
- Auddicé Biodiversité- ZAC du Chevalement, 5 rue des Molettes, 59286, Roost-Warendin, France
| | - Grzegorz Lesiński
- Institute of Animal Science, Warsaw University of Life Sciences (SGGW), Ciszewskiego 8, 02-787, Warsaw, Poland
| | - Léa Mariton
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
- Institut de Minéralogie, de Physique des Matériaux et de Cosmochimie (IMPMC), Sorbonne Université, CNRS, MNHN, IRD, 61 Rue Buffon, 75005, Paris, France
| | - Julie Marmet
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
| | - Vanessa A Mata
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, 4485-661, Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Portugal
| | - Clare M Mifsud
- Conservation Biology Research Group, Biology Department, University of Malta, MSD2080, Msida, Malta
| | | | - Roberto Novella-Fernandez
- Technical University of Munich, Terrestrial Ecology Research Group, Department for Life Science Systems, School of Life Sciences, Freising, Germany
| | - Hugo Rebelo
- CIBIO, Centro de Investigação em Biodiversidade e Recursos Genéticos, InBIO Laboratório Associado, Campus de Vairão, Universidade do Porto, 4485-661, Vairão, Portugal
- BIOPOLIS Program in Genomics, Biodiversity and Land Planning, CIBIO, Campus de Vairão, 4485-661, Vairão, Portugal
- ESS, Polytechnic Institute of Setúbal, Campus do IPS - Estefanilha, 2910-761, Setúbal, Portugal
| | - Niamh Roche
- Bat Conservation Ireland, Carmichael House, 4-7, North Brunswick Street, Dublin, D07 RHA8, Ireland
| | - Charlotte Roemer
- Centre d'Ecologie et des Sciences de la Conservation (CESCO, UMR 7204), CNRS, MNHN, Sorbonne-Université, 29900 Concarneau, 75005, Paris, France
- CEFE, Univ. Montpellier, CNRS, EPHE, IRD, Montpellier, France
| | - Ireneusz Ruczyński
- Mammal Research Institute Polish Academy of Sciences, Stoczek 1, 17-230, Białowieża, Poland
| | - Rune Sørås
- Department of Biology, Norwegian University of Science and Technology, Trondheim, NO-7491, Norway
| | - Marcel Uhrin
- Institute of Biology and Ecology, Faculty of Science, P. J, Šafárik University in Košice, Košice, Slovakia
| | - Adriana Vella
- Conservation Biology Research Group, Biology Department, University of Malta, MSD2080, Msida, Malta
| | - Christian C Voigt
- Department Evolutionary Ecology, Leibniz Institute for Zoo and Wildlife Research, Alfred-Kowalke-Str. 17, 10315, Berlin, Germany
| | - Orly Razgour
- Biosciences, University of Exeter, Streatham Campus, Hatherly Laboratories, Prince of Wales Road, Exeter, EX4 4PS, UK.
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9
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Brnić D, Lojkić I, Krešić N, Zrnčić V, Ružanović L, Mikuletič T, Bosilj M, Steyer A, Keros T, Habrun B, Jemeršić L. Circulation of SARS-CoV-Related Coronaviruses and Alphacoronaviruses in Bats from Croatia. Microorganisms 2023; 11:microorganisms11040959. [PMID: 37110383 PMCID: PMC10143505 DOI: 10.3390/microorganisms11040959] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/01/2023] [Accepted: 04/04/2023] [Indexed: 04/29/2023] Open
Abstract
Bats are natural hosts of various coronaviruses (CoVs), including human CoVs, via an assumed direct zoonotic spillover or intermediate animal host. The present study aimed to investigate the circulation of CoVs in a bat colony in the Mediterranean region of Croatia. Guano and individual droppings from four bat species were sampled and tested with the E-gene sarbecovirus RT-qPCR, the pan-CoV semi-nested RT-PCR targeting the RdRp gene and NGS. Furthermore, bat blood samples were investigated for the presence of sarbecovirus-specific antibodies with the surrogate virus neutralization test (sVNT). The initial testing showed E-gene Sarebeco RT-qPCR reactivity in 26% of guano samples while the bat droppings tested negative. The application of RdRp semi-nested RT-PCR and NGS revealed the circulation of bat alpha- and betaCoVs. Phylogenetic analysis confirmed the clustering of betaCoV sequence with SARS-CoV-related bat sarbecoviruses and alpha-CoV sequences with representatives of the Minunacovirus subgenus. The results of sVNT show that 29% of bat sera originated from all four species that tested positive. Our results are the first evidence of the circulation of SARS-CoV-related coronaviruses in bats from Croatia.
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Affiliation(s)
- Dragan Brnić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Ivana Lojkić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Nina Krešić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Vida Zrnčić
- Croatian Biospeleological Society, Demetrova 1, 10000 Zagreb, Croatia
| | - Lea Ružanović
- Croatian Biospeleological Society, Demetrova 1, 10000 Zagreb, Croatia
| | - Tina Mikuletič
- Institute of Microbiology and Immunology, Faculty of Medicine, University of Ljubljana, Zaloška cesta 4, 1000 Ljubljana, Slovenia
| | - Martin Bosilj
- National Laboratory of Health, Environment and Food, Grablovičeva 44, 1000 Ljubljana, Slovenia
| | - Andrej Steyer
- National Laboratory of Health, Environment and Food, Grablovičeva 44, 1000 Ljubljana, Slovenia
| | - Tomislav Keros
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Boris Habrun
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
| | - Lorena Jemeršić
- Croatian Veterinary Institute, Savska cesta 143, 10000 Zagreb, Croatia
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10
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Li H, Browning MHEM, Rigolon A, Larson LR, Taff D, Labib SM, Benfield J, Yuan S, McAnirlin O, Hatami N, Kahn PH. Beyond "bluespace" and "greenspace": A narrative review of possible health benefits from exposure to other natural landscapes. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 856:159292. [PMID: 36208731 DOI: 10.1016/j.scitotenv.2022.159292] [Citation(s) in RCA: 23] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/12/2022] [Revised: 09/28/2022] [Accepted: 10/03/2022] [Indexed: 06/16/2023]
Abstract
Numerous studies have highlighted the physical and mental health benefits of contact with nature, typically in landscapes characterized by plants (i.e., "greenspace") and water (i.e., "bluespace"). However, natural landscapes are not always green or blue, and the effects of other landscapes are worth attention. This narrative review attempts to overcome this limitation of past research. Rather than focusing on colors, we propose that natural landscapes are composed of at least one of three components: (1) plants (e.g., trees, flowering plants, grasses, sedges, mosses, ferns, and algae), (2) water (e.g., rivers, canals, lakes, and oceans), and/or (3) rocks and minerals, including soil. Landscapes not dominated by plants or liquid-state water include those with abundant solid-state water (e.g., polar spaces) and rocks or minerals (e.g., deserts and caves). Possible health benefits of solid-state water or rock/mineral dominated landscapes include both shorter-term (e.g., viewing images) and longer-term (e.g., living in these landscapes) exposure durations. Reported benefits span improved emotional and mental states and medical treatment resources for respiratory conditions and allergies. Mechanisms underlying the health benefits of exposure consist of commonly discussed theories in the "greenspace" and "bluespace" literature (i.e., instoration and restoration) as well as less discussed pathways in that literature (i.e., post-traumatic growth, self-determination, supportive environment theory, and place attachment). This is the first review to draw attention to the potential salutogenic value of natural landscapes beyond "greenspace" and "bluespace." It is also among the first to highlight the limitations and confusion that result from classifying natural landscapes using color. Since the extant literature on natural landscapes - beyond those with abundant plants or liquid-state water - is limited in regard to quantity and quality, additional research is needed to understand their restorative potential and therapeutic possibilities.
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Affiliation(s)
- Hansen Li
- Institute of Sports Science, College of Physical Education, Southwest University, Chongqing 8400715, China
| | - Matthew H E M Browning
- Virtual Reality & Nature Lab, Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, USA.
| | - Alessandro Rigolon
- Department of City and Metropolitan Planning, The University of Utah, Salt Lake City, UT, USA.
| | - Lincoln R Larson
- Department of Parks, Recreation and Tourism Management, North Carolina State University, Raleigh, NC, USA.
| | - Derrick Taff
- Department of Recreation, Park, and Tourism Management, The Pennsylvania State University, University Park, PA, USA.
| | - S M Labib
- Department of Human Geography and Spatial Planning, Faculty of Geosciences, Utrecht University, 3584, CB, Utrecht, the Netherlands
| | - Jacob Benfield
- Department of Psychology, The Pennsylvania State University, Abington, PA, USA.
| | - Shuai Yuan
- Virtual Reality & Nature Lab, Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, USA.
| | - Olivia McAnirlin
- Virtual Reality & Nature Lab, Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, USA.
| | - Nazanin Hatami
- Virtual Reality & Nature Lab, Department of Parks, Recreation and Tourism Management, Clemson University, Clemson, SC, USA
| | - Peter H Kahn
- Department of Psychology, University of Washington, Seattle, WA, USA; School of Environmental and Forest Sciences, University of Washington, Seattle, WA, USA.
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11
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Wang Z, Huang G, Huang M, Dai Q, Hu Y, Zhou J, Wei F. Global patterns of phylogenetic diversity and transmission of bat coronavirus. SCIENCE CHINA LIFE SCIENCES 2022; 66:861-874. [PMID: 36378474 PMCID: PMC9664035 DOI: 10.1007/s11427-022-2221-5] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2022] [Accepted: 10/12/2022] [Indexed: 11/16/2022]
Abstract
Bats are reservoirs for multiple coronaviruses (CoVs). However, the phylogenetic diversity and transmission of global bat-borne CoVs remain poorly understood. Here, we performed a Bayesian phylogeographic analysis based on 3,594 bat CoV RdRp gene sequences to study the phylogenetic diversity and transmission of bat-borne CoVs and the underlying driving factors. We found that host-switching events occurred more frequently for α-CoVs than for β-CoVs, and the latter was highly constrained by bat phylogeny. Bat species in the families Molossidae, Rhinolophidae, Miniopteridae, and Vespertilionidae had larger contributions to the cross-species transmission of bat CoVs. Regions of eastern and southern Africa, southern South America, Western Europe, and Southeast Asia were more frequently involved in cross-region transmission events of bat CoVs than other regions. Phylogenetic and geographic distances were the most important factors limiting CoV transmission. Bat taxa and global geographic hotspots associated with bat CoV phylogenetic diversity were identified, and bat species richness, mean annual temperature, global agricultural cropland, and human population density were strongly correlated with the phylogenetic diversity of bat CoVs. These findings provide insight into bat CoV evolution and ecological transmission among bat taxa. The identified hotspots of bat CoV evolution and transmission will guide early warnings of bat-borne CoV zoonotic diseases.
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Affiliation(s)
- Zhilin Wang
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Guangping Huang
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
| | - Mingpan Huang
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Qiang Dai
- Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu, 610041, China
| | - Yibo Hu
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China
- University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jiang Zhou
- School of Karst Science, Guizhou Normal University, Guiyang, 550000, China
| | - Fuwen Wei
- CAS Key Laboratory of Animal Ecology and Conservation Biology, Institute of Zoology, Chinese Academy of Sciences, Beijing, 100101, China.
- University of Chinese Academy of Sciences, Beijing, 100049, China.
- Center for Evolution and Conservation Biology, Southern Marine Science and Engineering Guangdong Laboratory (Guangzhou), Guangzhou, 511458, China.
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12
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Armero A, Li R, Bienes KM, Chen X, Li J, Xu S, Chen Y, Hughes AC, Berthet N, Wong G. Myotis fimbriatus Virome, a Window to Virus Diversity and Evolution in the Genus Myotis. Viruses 2022; 14:1899. [PMID: 36146706 PMCID: PMC9505981 DOI: 10.3390/v14091899] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2022] [Revised: 08/06/2022] [Accepted: 08/17/2022] [Indexed: 12/04/2022] Open
Abstract
Significant efforts have been made to characterize viral diversity in bats from China. Many of these studies were prospective and focused mainly on Rhinolophus bats that could be related to zoonotic events. However, other species of bats that are part of ecosystems identified as virus diversity hotspots have not been studied in-depth. We analyzed the virome of a group of Myotis fimbriatus bats collected from the Yunnan Province during 2020. The virome of M. fimbriatus revealed the presence of families of pathogenic viruses such as Coronavirus, Astrovirus, Mastadenovirus, and Picornavirus, among others. The viral sequences identified in M. fimbriatus were characterized by significant divergence from other known viral sequences of bat origin. Complex phylogenetic landscapes implying a tendency of co-specificity and relationships with viruses from other mammals characterize these groups. The most prevalent and abundant virus in M. fimbriatus individuals was an alphacoronavirus. The genome of this virus shows evidence of recombination and is likely the product of ancestral host-switch. The close phylogenetic and ecological relationship of some species of the Myotis genus in China may have played an important role in the emergence of this alphacoronavirus.
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Affiliation(s)
- Alix Armero
- Unit of Discovery and Molecular Characterization of Pathogens, Centre for Microbes, Development, and Health, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Ruiya Li
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Kathrina Mae Bienes
- Unit of Discovery and Molecular Characterization of Pathogens, Centre for Microbes, Development, and Health, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Xing Chen
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Jinghong 666303, China
| | - Jihao Li
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Jinghong 666303, China
| | - Shiman Xu
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yanhua Chen
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
| | - Alice C. Hughes
- Xishuangbanna Tropical Botanical Garden, Chinese Academy of Sciences, Jinghong 666303, China
| | - Nicolas Berthet
- Unit of Discovery and Molecular Characterization of Pathogens, Centre for Microbes, Development, and Health, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
- Cellule d’Intervention Biologique d’Urgence, Unité Environnement et Risque Infectieux, Institut Pasteur, 75015 Paris, France
| | - Gary Wong
- Viral Hemorrhagic Fevers Research Unit, CAS Key Laboratory of Molecular Virology and Immunology, Institut Pasteur of Shanghai, Chinese Academy of Sciences, Shanghai 200031, China
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13
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Abstract
Bats perform important ecological roles in our ecosystem. However, recent studies have demonstrated that bats are reservoirs of emerging viruses that have spilled over into humans and agricultural animals to cause severe diseases. These viruses include Hendra and Nipah paramyxoviruses, Ebola and Marburg filoviruses, and coronaviruses that are closely related to severe acute respiratory syndrome coronavirus (SARS-CoV), Middle East respiratory syndrome coronavirus (MERS-CoV), and the recently emerged SARS-CoV-2. Intriguingly, bats that are naturally or experimentally infected with these viruses do not show clinical signs of disease. Here we have reviewed ecological, behavioral, and molecular factors that may influence the ability of bats to harbor viruses. We have summarized known zoonotic potential of bat-borne viruses and stress on the need for further studies to better understand the evolutionary relationship between bats and their viruses, along with discovering the intrinsic and external factors that facilitate the successful spillover of viruses from bats.
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Affiliation(s)
- Victoria Gonzalez
- Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, SK S7N 5E3, Canada
- Department of Veterinary Microbiology, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada
| | - Arinjay Banerjee
- Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, SK S7N 5E3, Canada
- Department of Veterinary Microbiology, University of Saskatchewan, Saskatoon, SK S7N 5B4, Canada
- Department of Biology, University of Waterloo, Waterloo, ON N2L 3G1, Canada
- Department of Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
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14
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Mammola S, Meierhofer MB, Borges PA, Colado R, Culver DC, Deharveng L, Delić T, Di Lorenzo T, Dražina T, Ferreira RL, Fiasca B, Fišer C, Galassi DMP, Garzoli L, Gerovasileiou V, Griebler C, Halse S, Howarth FG, Isaia M, Johnson JS, Komerički A, Martínez A, Milano F, Moldovan OT, Nanni V, Nicolosi G, Niemiller ML, Pallarés S, Pavlek M, Piano E, Pipan T, Sanchez‐Fernandez D, Santangeli A, Schmidt SI, Wynne JJ, Zagmajster M, Zakšek V, Cardoso P. Towards evidence-based conservation of subterranean ecosystems. Biol Rev Camb Philos Soc 2022; 97:1476-1510. [PMID: 35315207 PMCID: PMC9545027 DOI: 10.1111/brv.12851] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2021] [Revised: 02/22/2022] [Accepted: 03/01/2022] [Indexed: 12/18/2022]
Abstract
Subterranean ecosystems are among the most widespread environments on Earth, yet we still have poor knowledge of their biodiversity. To raise awareness of subterranean ecosystems, the essential services they provide, and their unique conservation challenges, 2021 and 2022 were designated International Years of Caves and Karst. As these ecosystems have traditionally been overlooked in global conservation agendas and multilateral agreements, a quantitative assessment of solution-based approaches to safeguard subterranean biota and associated habitats is timely. This assessment allows researchers and practitioners to understand the progress made and research needs in subterranean ecology and management. We conducted a systematic review of peer-reviewed and grey literature focused on subterranean ecosystems globally (terrestrial, freshwater, and saltwater systems), to quantify the available evidence-base for the effectiveness of conservation interventions. We selected 708 publications from the years 1964 to 2021 that discussed, recommended, or implemented 1,954 conservation interventions in subterranean ecosystems. We noted a steep increase in the number of studies from the 2000s while, surprisingly, the proportion of studies quantifying the impact of conservation interventions has steadily and significantly decreased in recent years. The effectiveness of 31% of conservation interventions has been tested statistically. We further highlight that 64% of the reported research occurred in the Palearctic and Nearctic biogeographic regions. Assessments of the effectiveness of conservation interventions were heavily biased towards indirect measures (monitoring and risk assessment), a limited sample of organisms (mostly arthropods and bats), and more accessible systems (terrestrial caves). Our results indicate that most conservation science in the field of subterranean biology does not apply a rigorous quantitative approach, resulting in sparse evidence for the effectiveness of interventions. This raises the important question of how to make conservation efforts more feasible to implement, cost-effective, and long-lasting. Although there is no single remedy, we propose a suite of potential solutions to focus our efforts better towards increasing statistical testing and stress the importance of standardising study reporting to facilitate meta-analytical exercises. We also provide a database summarising the available literature, which will help to build quantitative knowledge about interventions likely to yield the greatest impacts depending upon the subterranean species and habitats of interest. We view this as a starting point to shift away from the widespread tendency of recommending conservation interventions based on anecdotal and expert-based information rather than scientific evidence, without quantitatively testing their effectiveness.
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Affiliation(s)
- Stefano Mammola
- Laboratory for Integrative Biodiversity Research (LIBRe)Finnish Museum of Natural History (LUOMUS), University of HelsinkiPohjoinen Rautatiekatu 13Helsinki00100Finland
- Molecular Ecology Group (dark‐MEG)Water Research Institute (IRSA), National Research Council (CNR)Largo Tonolli, 50Verbania‐Pallanza28922Italy
| | - Melissa B. Meierhofer
- BatLab Finland, Finnish Museum of Natural History Luomus (LUOMUS)University of HelsinkiPohjoinen Rautatiekatu 13Helsinki00100Finland
| | - Paulo A.V. Borges
- cE3c—Centre for Ecology, Evolution and Environmental Changes / Azorean Biodiversity Group / CHANGE – Global Change and Sustainability InstituteUniversity of Azores, Faculty of Agrarian Sciences and Environment (FCAA), Rua Capitão João d'ÀvilaPico da Urze, 9700‐042 Angra do HeroísmoAzoresPortugal
| | - Raquel Colado
- Departament of Ecology and HidrologyUniversity of MurciaMurcia30100Spain
| | - David C. Culver
- Department of Environmental ScienceAmerican University4400 Massachusetts Avenue, N.WWashingtonDC20016U.S.A.
| | - Louis Deharveng
- Institut de Systématique, Evolution, Biodiversité (ISYEB), CNRS UMR 7205, MNHN, UPMC, EPHEMuseum National d'Histoire Naturelle, Sorbonne UniversitéParisFrance
| | - Teo Delić
- SubBio Lab, Department of Biology, Biotechnical FacultyUniversity of LjubljanaJamnikarjeva 101Ljubljana1000Slovenia
| | - Tiziana Di Lorenzo
- Research Institute on Terrestrial Ecosystems (IRET‐CNR), National Research CouncilVia Madonna del Piano 10, 50019 Sesto FiorentinoFlorenceItaly
| | - Tvrtko Dražina
- Division of Zoology, Department of BiologyFaculty of Science, University of ZagrebRooseveltov Trg 6Zagreb10000Croatia
- Croatian Biospeleological SocietyRooseveltov Trg 6Zagreb10000Croatia
| | - Rodrigo L. Ferreira
- Center of Studies in Subterranean Biology, Biology Department, Federal University of LavrasCampus universitário s/n, Aquenta SolLavrasMG37200‐900Brazil
| | - Barbara Fiasca
- Department of Life, Health and Environmental SciencesUniversity of L'AquilaVia Vetoio 1, CoppitoL'Aquila67100Italy
| | - Cene Fišer
- SubBio Lab, Department of Biology, Biotechnical FacultyUniversity of LjubljanaJamnikarjeva 101Ljubljana1000Slovenia
| | - Diana M. P. Galassi
- Department of Life, Health and Environmental SciencesUniversity of L'AquilaVia Vetoio 1, CoppitoL'Aquila67100Italy
| | - Laura Garzoli
- Molecular Ecology Group (dark‐MEG)Water Research Institute (IRSA), National Research Council (CNR)Largo Tonolli, 50Verbania‐Pallanza28922Italy
| | - Vasilis Gerovasileiou
- Department of Environment, Faculty of EnvironmentIonian University, M. Minotou‐Giannopoulou strPanagoulaZakynthos29100Greece
- Hellenic Centre for Marine Research (HCMR), Institute of Marine BiologyBiotechnology and Aquaculture (IMBBC)Thalassocosmos, GournesCrete71500Greece
| | - Christian Griebler
- Department of Functional and Evolutionary Ecology, Division of LimnologyUniversity of ViennaDjerassiplatz 1Vienna1030Austria
| | - Stuart Halse
- Bennelongia Environmental Consultants5 Bishop StreetJolimontWA6014Australia
| | | | - Marco Isaia
- Department of Life Sciences and Systems BiologyUniversity of TurinVia Accademia Albertina, 13TorinoI‐10123Italy
| | - Joseph S. Johnson
- Department of Biological SciencesOhio University57 Oxbow TrailAthensOH45701U.S.A.
| | - Ana Komerički
- Croatian Biospeleological SocietyRooseveltov Trg 6Zagreb10000Croatia
| | - Alejandro Martínez
- Molecular Ecology Group (dark‐MEG)Water Research Institute (IRSA), National Research Council (CNR)Largo Tonolli, 50Verbania‐Pallanza28922Italy
| | - Filippo Milano
- Department of Life Sciences and Systems BiologyUniversity of TurinVia Accademia Albertina, 13TorinoI‐10123Italy
| | - Oana T. Moldovan
- Emil Racovita Institute of SpeleologyClinicilor 5Cluj‐Napoca400006Romania
- Romanian Institute of Science and TechnologySaturn 24‐26Cluj‐Napoca400504Romania
| | - Veronica Nanni
- Department of Life Sciences and Systems BiologyUniversity of TurinVia Accademia Albertina, 13TorinoI‐10123Italy
| | - Giuseppe Nicolosi
- Department of Life Sciences and Systems BiologyUniversity of TurinVia Accademia Albertina, 13TorinoI‐10123Italy
| | - Matthew L. Niemiller
- Department of Biological SciencesThe University of Alabama in Huntsville301 Sparkman Drive NWHuntsvilleAL35899U.S.A.
| | - Susana Pallarés
- Departamento de Biogeografía y Cambio GlobalMuseo Nacional de Ciencias Naturales, CSICCalle de José Gutiérrez Abascal 2Madrid28006Spain
| | - Martina Pavlek
- Croatian Biospeleological SocietyRooseveltov Trg 6Zagreb10000Croatia
- Ruđer Bošković InstituteBijenička cesta 54Zagreb10000Croatia
| | - Elena Piano
- Department of Life Sciences and Systems BiologyUniversity of TurinVia Accademia Albertina, 13TorinoI‐10123Italy
| | - Tanja Pipan
- ZRC SAZUKarst Research InstituteNovi trg 2Ljubljana1000Slovenia
- UNESCO Chair on Karst EducationUniversity of Nova GoricaGlavni trg 8Vipava5271Slovenia
| | | | - Andrea Santangeli
- Research Centre for Ecological Change, Organismal and Evolutionary Biology Research ProgrammeUniversity of HelsinkiViikinkaari 1Helsinki00014Finland
| | - Susanne I. Schmidt
- Institute of Hydrobiology, Biology Centre CASNa Sádkách 702/7České Budějovice370 05Czech Republic
- Department of Lake ResearchHelmholtz Centre for Environmental ResearchBrückstraße 3aMagdeburg39114Germany
| | - J. Judson Wynne
- Department of Biological SciencesCenter for Adaptable Western Landscapes, Box 5640, Northern Arizona UniversityFlagstaffAZ86011U.S.A.
| | - Maja Zagmajster
- SubBio Lab, Department of Biology, Biotechnical FacultyUniversity of LjubljanaJamnikarjeva 101Ljubljana1000Slovenia
| | - Valerija Zakšek
- SubBio Lab, Department of Biology, Biotechnical FacultyUniversity of LjubljanaJamnikarjeva 101Ljubljana1000Slovenia
| | - Pedro Cardoso
- Laboratory for Integrative Biodiversity Research (LIBRe)Finnish Museum of Natural History (LUOMUS), University of HelsinkiPohjoinen Rautatiekatu 13Helsinki00100Finland
- cE3c—Centre for Ecology, Evolution and Environmental Changes / Azorean Biodiversity Group / CHANGE – Global Change and Sustainability InstituteUniversity of Azores, Faculty of Agrarian Sciences and Environment (FCAA), Rua Capitão João d'ÀvilaPico da Urze, 9700‐042 Angra do HeroísmoAzoresPortugal
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15
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Muylaert RL, Kingston T, Luo J, Vancine MH, Galli N, Carlson CJ, John RS, Rulli MC, Hayman DTS. Present and future distribution of bat hosts of sarbecoviruses: implications for conservation and public health. Proc Biol Sci 2022; 289:20220397. [PMID: 35611534 PMCID: PMC9130791 DOI: 10.1098/rspb.2022.0397] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 04/01/2022] [Indexed: 01/04/2023] Open
Abstract
Global changes in response to human encroachment into natural habitats and carbon emissions are driving the biodiversity extinction crisis and increasing disease emergence risk. Host distributions are one critical component to identify areas at risk of viral spillover, and bats act as reservoirs of diverse viruses. We developed a reproducible ecological niche modelling pipeline for bat hosts of SARS-like viruses (subgenus Sarbecovirus), given that several closely related viruses have been discovered and sarbecovirus-host interactions have gained attention since SARS-CoV-2 emergence. We assessed sampling biases and modelled current distributions of bats based on climate and landscape relationships and project future scenarios for host hotspots. The most important predictors of species distributions were temperature seasonality and cave availability. We identified concentrated host hotspots in Myanmar and projected range contractions for most species by 2100. Our projections indicate hotspots will shift east in Southeast Asia in locations greater than 2°C hotter in a fossil-fuelled development future. Hotspot shifts have implications for conservation and public health, as loss of population connectivity can lead to local extinctions, and remaining hotspots may concentrate near human populations.
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Affiliation(s)
| | | | - Jinhong Luo
- Central China Normal University, Wuhan, People's Republic of China
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16
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Ruiz-Aravena M, McKee C, Gamble A, Lunn T, Morris A, Snedden CE, Yinda CK, Port JR, Buchholz DW, Yeo YY, Faust C, Jax E, Dee L, Jones DN, Kessler MK, Falvo C, Crowley D, Bharti N, Brook CE, Aguilar HC, Peel AJ, Restif O, Schountz T, Parrish CR, Gurley ES, Lloyd-Smith JO, Hudson PJ, Munster VJ, Plowright RK. Ecology, evolution and spillover of coronaviruses from bats. Nat Rev Microbiol 2022; 20:299-314. [PMID: 34799704 PMCID: PMC8603903 DOI: 10.1038/s41579-021-00652-2] [Citation(s) in RCA: 92] [Impact Index Per Article: 46.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/19/2021] [Indexed: 12/24/2022]
Abstract
In the past two decades, three coronaviruses with ancestral origins in bats have emerged and caused widespread outbreaks in humans, including severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since the first SARS epidemic in 2002-2003, the appreciation of bats as key hosts of zoonotic coronaviruses has advanced rapidly. More than 4,000 coronavirus sequences from 14 bat families have been identified, yet the true diversity of bat coronaviruses is probably much greater. Given that bats are the likely evolutionary source for several human coronaviruses, including strains that cause mild upper respiratory tract disease, their role in historic and future pandemics requires ongoing investigation. We review and integrate information on bat-coronavirus interactions at the molecular, tissue, host and population levels. We identify critical gaps in knowledge of bat coronaviruses, which relate to spillover and pandemic risk, including the pathways to zoonotic spillover, the infection dynamics within bat reservoir hosts, the role of prior adaptation in intermediate hosts for zoonotic transmission and the viral genotypes or traits that predict zoonotic capacity and pandemic potential. Filling these knowledge gaps may help prevent the next pandemic.
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Affiliation(s)
- Manuel Ruiz-Aravena
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, USA
| | - Clifton McKee
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - Amandine Gamble
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Tamika Lunn
- Centre for Planetary Health and Food Security, Griffith University, Nathan, QLD, Australia
| | - Aaron Morris
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Celine E Snedden
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Claude Kwe Yinda
- National Institute of Allergy and Infectious Diseases, Hamilton, MT, USA
| | - Julia R Port
- National Institute of Allergy and Infectious Diseases, Hamilton, MT, USA
| | - David W Buchholz
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Yao Yu Yeo
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Christina Faust
- Department of Biology, Center for Infectious Disease Dynamics, Pennsylvania State University, University Park, PA, USA
| | - Elinor Jax
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Lauren Dee
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Devin N Jones
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, USA
| | - Maureen K Kessler
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, USA
- Department of Ecology, Montana State University, Bozeman, MT, USA
| | - Caylee Falvo
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, USA
| | - Daniel Crowley
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, USA
| | - Nita Bharti
- Department of Biology, Center for Infectious Disease Dynamics, Pennsylvania State University, University Park, PA, USA
| | - Cara E Brook
- Department of Ecology and Evolution, University of Chicago, Chicago, IL, USA
| | - Hector C Aguilar
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Alison J Peel
- Centre for Planetary Health and Food Security, Griffith University, Nathan, QLD, Australia
| | - Olivier Restif
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Tony Schountz
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Colin R Parrish
- Department of Microbiology and Immunology, College of Veterinary Medicine, Cornell University, Ithaca, NY, USA
| | - Emily S Gurley
- Department of Epidemiology, Johns Hopkins Bloomberg School of Public Health, Baltimore, MD, USA
| | - James O Lloyd-Smith
- Department of Ecology and Evolutionary Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Peter J Hudson
- Department of Biology, Center for Infectious Disease Dynamics, Pennsylvania State University, University Park, PA, USA
| | - Vincent J Munster
- National Institute of Allergy and Infectious Diseases, Hamilton, MT, USA
| | - Raina K Plowright
- Department of Microbiology and Cell Biology, Montana State University, Bozeman, MT, USA.
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17
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Joffrin L, Hoarau AOG, Lagadec E, Torrontegi O, Köster M, Le Minter G, Dietrich M, Mavingui P, Lebarbenchon C. Seasonality of coronavirus shedding in tropical bats. ROYAL SOCIETY OPEN SCIENCE 2022; 9:211600. [PMID: 35154796 PMCID: PMC8825989 DOI: 10.1098/rsos.211600] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Accepted: 12/14/2021] [Indexed: 05/03/2023]
Abstract
Anticipating cross-species transmission of zoonotic diseases requires an understanding of pathogen infection dynamics within natural reservoir hosts. Although bats might be a source of coronaviruses (CoVs) for humans, the drivers of infection dynamics in bat populations have received limited attention. We conducted a fine-scale 2-year longitudinal study of CoV infection dynamics in the largest colony of Reunion free-tailed bats (Mormopterus francoismoutoui), a tropical insectivorous species. Real-time PCR screening of 1080 fresh individual faeces samples collected during the two consecutive years revealed an extreme variation of the detection rate of bats shedding viruses over the birthing season (from 0% to 80%). Shedding pulses were repeatedly observed and occurred both during late pregnancy and within two months after parturition. An additional shedding pulse at the end of the second year suggests some inter-annual variations. We also detected viral RNA in bat guano up to three months after bats had left the cave. Our results highlight the importance of fine-scale longitudinal studies to capture the rapid change of bat CoV infection over months, and that CoV shedding pulses in bats may increase spillover risk.
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Affiliation(s)
- Léa Joffrin
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Axel O. G. Hoarau
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Erwan Lagadec
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Olalla Torrontegi
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Marie Köster
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Gildas Le Minter
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Muriel Dietrich
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Patrick Mavingui
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
| | - Camille Lebarbenchon
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, GIP CYROI, 2 rue Maxime Rivière, Saint Denis, La Réunion, France
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18
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Voinson M, Nunn CL, Goldberg A. Primate malarias as a model for cross-species parasite transmission. eLife 2022; 11:e69628. [PMID: 35086643 PMCID: PMC8798051 DOI: 10.7554/elife.69628] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Accepted: 01/14/2022] [Indexed: 12/16/2022] Open
Abstract
Parasites regularly switch into new host species, representing a disease burden and conservation risk to the hosts. The distribution of these parasites also gives insight into characteristics of ecological networks and genetic mechanisms of host-parasite interactions. Some parasites are shared across many species, whereas others tend to be restricted to hosts from a single species. Understanding the mechanisms producing this distribution of host specificity can enable more effective interventions and potentially identify genetic targets for vaccines or therapies. As ecological connections between human and local animal populations increase, the risk to human and wildlife health from novel parasites also increases. Which of these parasites will fizzle out and which have the potential to become widespread in humans? We consider the case of primate malarias, caused by Plasmodium parasites, to investigate the interacting ecological and evolutionary mechanisms that put human and nonhuman primates at risk for infection. Plasmodium host switching from nonhuman primates to humans led to ancient introductions of the most common malaria-causing agents in humans today, and new parasite switching is a growing threat, especially in Asia and South America. Based on a wild host-Plasmodium occurrence database, we highlight geographic areas of concern and potential areas to target further sampling. We also discuss methodological developments that will facilitate clinical and field-based interventions to improve human and wildlife health based on this eco-evolutionary perspective.
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Affiliation(s)
- Marina Voinson
- Department of Evolutionary Anthropology, Duke UniversityDurhamUnited States
| | - Charles L Nunn
- Department of Evolutionary Anthropology, Duke UniversityDurhamUnited States
- Duke Global Health, Duke UniversityDurhamUnited States
| | - Amy Goldberg
- Department of Evolutionary Anthropology, Duke UniversityDurhamUnited States
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19
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Lunn TJ, Peel AJ, Eby P, Brooks R, Plowright RK, Kessler MK, McCallum H. Counterintuitive scaling between population abundance and local density: Implications for modelling transmission of infectious diseases in bat populations. J Anim Ecol 2021; 91:916-932. [PMID: 34778965 DOI: 10.1111/1365-2656.13634] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2021] [Accepted: 11/01/2021] [Indexed: 11/29/2022]
Abstract
Models of host-pathogen interactions help to explain infection dynamics in wildlife populations and to predict and mitigate the risk of zoonotic spillover. Insights from models inherently depend on the way contacts between hosts are modelled, and crucially, how transmission scales with animal density. Bats are important reservoirs of zoonotic disease and are among the most gregarious of all mammals. Their population structures can be highly heterogeneous, underpinned by ecological processes across different scales, complicating assumptions regarding the nature of contacts and transmission. Although models commonly parameterise transmission using metrics of total abundance, whether this is an ecologically representative approximation of host-pathogen interactions is not routinely evaluated. We collected a 13-month dataset of tree-roosting Pteropus spp. from 2,522 spatially referenced trees across eight roosts to empirically evaluate the relationship between total roost abundance and tree-level measures of abundance and density-the scale most likely to be relevant for virus transmission. We also evaluate whether roost features at different scales (roost level, subplot level, tree level) are predictive of these local density dynamics. Roost-level features were not representative of tree-level abundance (bats per tree) or tree-level density (bats per m2 or m3 ), with roost-level models explaining minimal variation in tree-level measures. Total roost abundance itself was either not a significant predictor (tree-level 3D density) or only weakly predictive (tree-level abundance). This indicates that basic measures, such as total abundance of bats in a roost, may not provide adequate approximations for population dynamics at scales relevant for transmission, and that alternative measures are needed to compare transmission potential between roosts. From the best candidate models, the strongest predictor of local population structure was tree density within roosts, where roosts with low tree density had a higher abundance but lower density of bats (more spacing between bats) per tree. Together, these data highlight unpredictable and counterintuitive relationships between total abundance and local density. More nuanced modelling of transmission, spread and spillover from bats likely requires alternative approaches to integrating contact structure in host-pathogen models, rather than simply modifying the transmission function.
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Affiliation(s)
- Tamika J Lunn
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia
| | - Alison J Peel
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia
| | - Peggy Eby
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia.,School of Biological Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Remy Brooks
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia
| | - Raina K Plowright
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT, USA
| | | | - Hamish McCallum
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia
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20
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A novel SARS-CoV-2 related coronavirus in bats from Cambodia. Nat Commun 2021; 12:6563. [PMID: 34753934 PMCID: PMC8578604 DOI: 10.1038/s41467-021-26809-4] [Citation(s) in RCA: 101] [Impact Index Per Article: 33.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2021] [Accepted: 10/14/2021] [Indexed: 01/31/2023] Open
Abstract
Knowledge of the origin and reservoir of the coronavirus responsible for the ongoing COVID-19 pandemic is still fragmentary. To date, the closest relatives to SARS-CoV-2 have been detected in Rhinolophus bats sampled in the Yunnan province, China. Here we describe the identification of SARS-CoV-2 related coronaviruses in two Rhinolophus shameli bats sampled in Cambodia in 2010. Metagenomic sequencing identifies nearly identical viruses sharing 92.6% nucleotide identity with SARS-CoV-2. Most genomic regions are closely related to SARS-CoV-2, with the exception of a region of the spike, which is not compatible with human ACE2-mediated entry. The discovery of these viruses in a bat species not found in China indicates that SARS-CoV-2 related viruses have a much wider geographic distribution than previously reported, and suggests that Southeast Asia represents a key area to consider for future surveillance for coronaviruses. In this study, Delaune et al., isolate and characterise a SARS-CoV-2-related coronavirus from two bats sampled in Cambodia. Their findings suggest that the geographic distribution of SARS-CoV-2-related viruses is wider than previously reported.
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21
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Hoarau AOG, Goodman SM, Al Halabi D, Ramasindrazana B, Lagadec E, Le Minter G, Köster M, Dos Santos A, Schoeman MC, Gudo ES, Mavingui P, Lebarbenchon C. Investigation of astrovirus, coronavirus and paramyxovirus co-infections in bats in the western Indian Ocean. Virol J 2021; 18:205. [PMID: 34641936 PMCID: PMC8506490 DOI: 10.1186/s12985-021-01673-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Accepted: 09/28/2021] [Indexed: 11/10/2022] Open
Abstract
Co-infections have a key role in virus transmission in wild reservoir hosts. We investigated the simultaneous presence of astroviruses, coronaviruses, and paramyxoviruses in bats from Madagascar, Mayotte, Mozambique, and Reunion Island. A total of 871 samples from 28 bat species representing 8 families were tested by polymerase chain reactions (PCRs) targeting the RNA-dependent RNA-polymerase genes. Overall, 2.4% of bats tested positive for the presence of at least two viruses, only on Madagascar and in Mozambique. Significant variation in the proportion of co-infections was detected among bat species, and some combinations of co-infection were more common than others. Our findings support that co-infections of the three targeted viruses occur in bats in the western Indian Ocean region, although further studies are needed to assess their epidemiological consequences.
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Affiliation(s)
- Axel O G Hoarau
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France.
| | - Steven M Goodman
- Association Vahatra, Antananarivo, Madagascar.,Field Museum of Natural History, Chicago, USA
| | - Dana Al Halabi
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France
| | - Beza Ramasindrazana
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France.,Association Vahatra, Antananarivo, Madagascar.,Institut Pasteur de Madagascar, Antananarivo 101, BP 1274, Ambatofotsikely, Madagascar
| | - Erwan Lagadec
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France
| | - Gildas Le Minter
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France
| | - Marie Köster
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France
| | | | - M Corrie Schoeman
- School of Life Sciences, University of Kwa-Zulu Natal, Kwa-Zulu Natal, South Africa
| | | | - Patrick Mavingui
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France
| | - Camille Lebarbenchon
- Processus Infectieux en Milieu Insulaire Tropical, INSERM 1187, CNRS 9192, IRD 249, Université de La Réunion, Sainte-Clotilde, La Réunion, France
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22
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Shapiro JT, Víquez-R L, Leopardi S, Vicente-Santos A, Mendenhall IH, Frick WF, Kading RC, Medellín RA, Racey P, Kingston T. Setting the Terms for Zoonotic Diseases: Effective Communication for Research, Conservation, and Public Policy. Viruses 2021; 13:1356. [PMID: 34372562 PMCID: PMC8310020 DOI: 10.3390/v13071356] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2021] [Revised: 06/29/2021] [Accepted: 07/04/2021] [Indexed: 12/19/2022] Open
Abstract
Many of the world's most pressing issues, such as the emergence of zoonotic diseases, can only be addressed through interdisciplinary research. However, the findings of interdisciplinary research are susceptible to miscommunication among both professional and non-professional audiences due to differences in training, language, experience, and understanding. Such miscommunication contributes to the misunderstanding of key concepts or processes and hinders the development of effective research agendas and public policy. These misunderstandings can also provoke unnecessary fear in the public and have devastating effects for wildlife conservation. For example, inaccurate communication and subsequent misunderstanding of the potential associations between certain bats and zoonoses has led to persecution of diverse bats worldwide and even government calls to cull them. Here, we identify four types of miscommunication driven by the use of terminology regarding bats and the emergence of zoonotic diseases that we have categorized based on their root causes: (1) incorrect or overly broad use of terms; (2) terms that have unstable usage within a discipline, or different usages among disciplines; (3) terms that are used correctly but spark incorrect inferences about biological processes or significance in the audience; (4) incorrect inference drawn from the evidence presented. We illustrate each type of miscommunication with commonly misused or misinterpreted terms, providing a definition, caveats and common misconceptions, and suggest alternatives as appropriate. While we focus on terms specific to bats and disease ecology, we present a more general framework for addressing miscommunication that can be applied to other topics and disciplines to facilitate more effective research, problem-solving, and public policy.
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Affiliation(s)
- Julie Teresa Shapiro
- Department of Life Sciences, Ben-Gurion University of the Negev, Be’er Sheva 8410501, Israel
| | - Luis Víquez-R
- Institute of Evolutionary Ecology and Conservation Genomics, University of Ulm, 89069 Ulm, Germany;
| | - Stefania Leopardi
- Laboratory of Emerging Viral Zoonoses, Istituto Zooprofilattico Sperimentale delle Venezie, 35020 Legnaro, Italy;
| | - Amanda Vicente-Santos
- Graduate Program in Population Biology, Ecology and Evolution, Emory University, Atlanta, GA 30322, USA;
| | - Ian H. Mendenhall
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore;
| | - Winifred F. Frick
- Bat Conservation International, Austin, TX 78746, USA;
- Department of Ecology and Evolution, University of California, Santa Cruz, CA 95060, USA
| | - Rebekah C. Kading
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO 80523, USA;
| | - Rodrigo A. Medellín
- Institute of Ecology, National Autonomous University of Mexico (UNAM), Mexico City 04510, Mexico;
| | - Paul Racey
- The Centre for Ecology and Conservation, University of Exeter, Exeter TR10 9FE, UK;
| | - Tigga Kingston
- Department of Biological Sciences, Texas Tech University, Lubbock, TX 79409, USA
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23
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Lunn TJ, Peel AJ, McCallum H, Eby P, Kessler MK, Plowright RK, Restif O. Spatial dynamics of pathogen transmission in communally roosting species: Impacts of changing habitats on bat-virus dynamics. J Anim Ecol 2021; 90:2609-2622. [PMID: 34192345 PMCID: PMC8441687 DOI: 10.1111/1365-2656.13566] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2021] [Accepted: 06/24/2021] [Indexed: 11/30/2022]
Abstract
The spatial organization of populations determines their pathogen dynamics. This is particularly important for communally roosting species, whose aggregations are often driven by the spatial structure of their environment. We develop a spatially explicit model for virus transmission within roosts of Australian tree‐dwelling bats (Pteropus spp.), parameterized to reflect Hendra virus. The spatial structure of roosts mirrors three study sites, and viral transmission between groups of bats in trees was modelled as a function of distance between roost trees. Using three levels of tree density to reflect anthropogenic changes in bat habitats, we investigate the potential effects of recent ecological shifts in Australia on the dynamics of zoonotic viruses in reservoir hosts. We show that simulated infection dynamics in spatially structured roosts differ from that of mean‐field models for equivalently sized populations, highlighting the importance of spatial structure in disease models of gregarious taxa. Under contrasting scenarios of flying‐fox roosting structures, sparse stand structures (with fewer trees but more bats per tree) generate higher probabilities of successful outbreaks, larger and faster epidemics, and shorter virus extinction times, compared to intermediate and dense stand structures with more trees but fewer bats per tree. These observations are consistent with the greater force of infection generated by structured populations with less numerous but larger infected groups, and may flag an increased risk of pathogen spillover from these increasingly abundant roost types. Outputs from our models contribute insights into the spread of viruses in structured animal populations, like communally roosting species, as well as specific insights into Hendra virus infection dynamics and spillover risk in a situation of changing host ecology. These insights will be relevant for modelling other zoonotic viruses in wildlife reservoir hosts in response to habitat modification and changing populations, including coronaviruses like SARS‐CoV‐2.
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Affiliation(s)
- Tamika J Lunn
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia.,School of Environment and Science, Griffith University, Brisbane, Qld, Australia
| | - Alison J Peel
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia
| | - Hamish McCallum
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia.,School of Environment and Science, Griffith University, Brisbane, Qld, Australia
| | - Peggy Eby
- Centre for Planetary Health and Food Security, Griffith University, Brisbane, Qld, Australia.,School of Biological Earth and Environmental Sciences, University of New South Wales, Sydney, NSW, Australia
| | - Maureen K Kessler
- Department of Microbiology and Immunology, Montana State University, Bozeman, MT, USA
| | | | - Olivier Restif
- Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
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24
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McEvoy JF, Kishbaugh JC, Valitutto MT, Aung O, Tun KYN, Win YT, Maw MT, Thein WZ, Win HH, Chit AM, Vodzak ME, Murray S. Movements of Indian Flying Fox in Myanmar as a Guide to Human-Bat Interface Sites. ECOHEALTH 2021; 18:204-216. [PMID: 34448977 PMCID: PMC8390844 DOI: 10.1007/s10393-021-01544-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Revised: 03/31/2021] [Accepted: 07/12/2021] [Indexed: 06/13/2023]
Abstract
Frugivorous bats play a vital role in tropical ecosystems as pollinators and seed dispersers but are also important vectors of zoonotic diseases. Myanmar sits at the intersection of numerous bioregions and contains habitats that are important for many endangered and endemic species. This rapidly developing country also forms a connection between hotspots of emerging human diseases. We deployed Global Positioning System collars to track the movements of 10 Indian flying fox (Pteropus giganteus) in the agricultural landscapes of central Myanmar. We used clustering analysis to identify foraging sites and high-utilization areas. As part of a larger viral surveillance study in bats of Myanmar, we also collected oral and rectal swab samples from 29 bats to test for key emerging viral diseases in this colony. There were no positive results detected for our chosen viruses. We analyzed their foraging movement behavior and evaluated selected foraging sites for their potential as human-wildlife interface sites.
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Affiliation(s)
- John F McEvoy
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA.
| | - Jennifer C Kishbaugh
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Marc T Valitutto
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Ohnmar Aung
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Kyaw Yan Naing Tun
- Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock, and Irrigation, Yangon, Myanmar
| | - Ye Tun Win
- Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock, and Irrigation, Yangon, Myanmar
| | - Min Thein Maw
- Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock, and Irrigation, Yangon, Myanmar
| | - Wai Zin Thein
- Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock, and Irrigation, Yangon, Myanmar
| | - Htay Htay Win
- Livestock Breeding and Veterinary Department, Ministry of Agriculture, Livestock, and Irrigation, Yangon, Myanmar
| | - Aung Myo Chit
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Megan E Vodzak
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
| | - Suzan Murray
- Smithsonian Conservation Biology Institute, National Zoological Park, 1500 Remount Road, Front Royal, VA, 22630, USA
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25
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Latinne A, Hu B, Olival KJ, Zhu G, Zhang L, Li H, Chmura AA, Field HE, Zambrana-Torrelio C, Epstein JH, Li B, Zhang W, Wang LF, Shi ZL, Daszak P. Origin and cross-species transmission of bat coronaviruses in China. Nat Commun 2020; 11:4235. [PMID: 32843626 PMCID: PMC7447761 DOI: 10.1038/s41467-020-17687-3] [Citation(s) in RCA: 203] [Impact Index Per Article: 50.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Accepted: 07/06/2020] [Indexed: 12/31/2022] Open
Abstract
Bats are presumed reservoirs of diverse coronaviruses (CoVs) including progenitors of Severe Acute Respiratory Syndrome (SARS)-CoV and SARS-CoV-2, the causative agent of COVID-19. However, the evolution and diversification of these coronaviruses remains poorly understood. Here we use a Bayesian statistical framework and a large sequence data set from bat-CoVs (including 630 novel CoV sequences) in China to study their macroevolution, cross-species transmission and dispersal. We find that host-switching occurs more frequently and across more distantly related host taxa in alpha- than beta-CoVs, and is more highly constrained by phylogenetic distance for beta-CoVs. We show that inter-family and -genus switching is most common in Rhinolophidae and the genus Rhinolophus. Our analyses identify the host taxa and geographic regions that define hotspots of CoV evolutionary diversity in China that could help target bat-CoV discovery for proactive zoonotic disease surveillance. Finally, we present a phylogenetic analysis suggesting a likely origin for SARS-CoV-2 in Rhinolophus spp. bats.
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Affiliation(s)
- Alice Latinne
- EcoHealth Alliance, New York, USA
- Wildlife Conservation Society, Viet Nam Country Program, Ha Noi, Viet Nam; Wildlife Conservation Society, Health Program, Bronx, NY, USA
| | - Ben Hu
- Key Laboratory of Special Pathogens And Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
| | | | | | - Libiao Zhang
- Guangdong Institute of Applied Biological Resources, Guangdong Academy of Sciences, Guangzhou, China
| | | | | | - Hume E Field
- EcoHealth Alliance, New York, USA
- School of Veterinary Science, The University of Queensland, Brisbane, QLD, Australia
| | | | | | - Bei Li
- Key Laboratory of Special Pathogens And Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
| | - Wei Zhang
- Key Laboratory of Special Pathogens And Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China
| | - Lin-Fa Wang
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore, Singapore
| | - Zheng-Li Shi
- Key Laboratory of Special Pathogens And Biosafety, Wuhan Institute of Virology, Center for Biosafety Mega-Science, Chinese Academy of Sciences, Wuhan, China.
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26
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Bennett AJ, Goldberg TL. Pteropine Orthoreovirus in an Angolan Soft-Furred Fruit Bat ( Lissonycteris angolensis) in Uganda Dramatically Expands the Global Distribution of an Emerging Bat-Borne Respiratory Virus. Viruses 2020; 12:E740. [PMID: 32659960 PMCID: PMC7412351 DOI: 10.3390/v12070740] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2020] [Revised: 07/02/2020] [Accepted: 07/07/2020] [Indexed: 01/01/2023] Open
Abstract
Pteropine orthoreovirus (PRV; Reoviridae: Spinareovirinae) is an emerging bat-borne zoonotic virus that causes influenza-like illness (ILI). PRV has thus far been found only in Australia and Asia, where diverse old-world fruit bats (Pteropodidae) serve as hosts. In this study, we report the discovery of PRV in Africa, in an Angolan soft-furred fruit bat (Lissonycteris angolensis ruwenzorii) from Bundibugyo District, Uganda. Metagenomic characterization of a rectal swab yielded 10 dsRNA genome segments, revealing this virus to cluster within the known diversity of PRV variants detected in bats and humans in Southeast Asia. Phylogeographic analyses revealed a correlation between geographic distance and genetic divergence of PRVs globally, which suggests a geographic continuum of PRV diversity spanning Southeast Asia to sub-Saharan Africa. The discovery of PRV in an African bat dramatically expands the geographic range of this zoonotic virus and warrants further surveillance for PRVs outside of Southeast Asia.
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Affiliation(s)
- Andrew J. Bennett
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI 53706, USA;
| | - Tony L. Goldberg
- Department of Pathobiological Sciences, University of Wisconsin-Madison, Madison, WI 53706, USA;
- Global Health Institute, University of Wisconsin-Madison, Madison, WI 53706, USA
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27
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Markotter W, Coertse J, De Vries L, Geldenhuys M, Mortlock M. Bat-borne viruses in Africa: a critical review. J Zool (1987) 2020; 311:77-98. [PMID: 32427175 PMCID: PMC7228346 DOI: 10.1111/jzo.12769] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 12/27/2019] [Accepted: 01/15/2020] [Indexed: 12/17/2022]
Abstract
In Africa, bat-borne zoonoses emerged in the past few decades resulting in large outbreaks or just sporadic spillovers. In addition, hundreds of more viruses are described without any information on zoonotic potential. We discuss important characteristics of bats including bat biology, evolution, distribution and ecology that not only make them unique among most mammals but also contribute to their potential as viral reservoirs. The detection of a virus in bats does not imply that spillover will occur and several biological, ecological and anthropogenic factors play a role in such an event. We summarize and critically analyse the current knowledge on African bats as reservoirs for corona-, filo-, paramyxo- and lyssaviruses. We highlight that important information on epidemiology, bat biology and ecology is often not available to make informed decisions on zoonotic spillover potential. Even if knowledge gaps exist, it is still important to recognize the role of bats in zoonotic disease outbreaks and implement mitigation strategies to prevent exposure to infectious agents including working safely with bats. Equally important is the crucial role of bats in various ecosystem services. This necessitates a multidisciplinary One Health approach to close knowledge gaps and ensure the development of responsible mitigation strategies to not only minimize risk of infection but also ensure conservation of the species.
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Affiliation(s)
- W. Markotter
- Department of Medical VirologyCentre for Viral ZoonosesFaculty of Health SciencesUniversity of PretoriaPretoriaSouth Africa
| | - J. Coertse
- Department of Medical VirologyCentre for Viral ZoonosesFaculty of Health SciencesUniversity of PretoriaPretoriaSouth Africa
| | - L. De Vries
- Department of Medical VirologyCentre for Viral ZoonosesFaculty of Health SciencesUniversity of PretoriaPretoriaSouth Africa
| | - M. Geldenhuys
- Department of Medical VirologyCentre for Viral ZoonosesFaculty of Health SciencesUniversity of PretoriaPretoriaSouth Africa
| | - M. Mortlock
- Department of Medical VirologyCentre for Viral ZoonosesFaculty of Health SciencesUniversity of PretoriaPretoriaSouth Africa
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28
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Latinne A, Hu B, Olival KJ, Zhu G, Zhang L, Li H, Chmura AA, Field HE, Zambrana-Torrelio C, Epstein JH, Li B, Zhang W, Wang LF, Shi ZL, Daszak P. Origin and cross-species transmission of bat coronaviruses in China. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2020. [PMID: 32577651 DOI: 10.1101/2020.05.31.116061] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Bats are presumed reservoirs of diverse coronaviruses (CoVs) including progenitors of Severe Acute Respiratory Syndrome (SARS)-CoV and SARS-CoV-2, the causative agent of COVID-19. However, the evolution and diversification of these coronaviruses remains poorly understood. We used a Bayesian statistical framework and sequence data from all known bat-CoVs (including 630 novel CoV sequences) to study their macroevolution, cross-species transmission, and dispersal in China. We find that host-switching was more frequent and across more distantly related host taxa in alpha-than beta-CoVs, and more highly constrained by phylogenetic distance for beta-CoVs. We show that inter-family and -genus switching is most common in Rhinolophidae and the genus Rhinolophus . Our analyses identify the host taxa and geographic regions that define hotspots of CoV evolutionary diversity in China that could help target bat-CoV discovery for proactive zoonotic disease surveillance. Finally, we present a phylogenetic analysis suggesting a likely origin for SARS-CoV-2 in Rhinolophus spp. bats.
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29
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Albery GF, Eskew EA, Ross N, Olival KJ. Predicting the global mammalian viral sharing network using phylogeography. Nat Commun 2020; 11:2260. [PMID: 32385239 PMCID: PMC7210981 DOI: 10.1038/s41467-020-16153-4] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2020] [Accepted: 04/15/2020] [Indexed: 02/08/2023] Open
Abstract
Understanding interspecific viral transmission is key to understanding viral ecology and evolution, disease spillover into humans, and the consequences of global change. Prior studies have uncovered macroecological drivers of viral sharing, but analyses have never attempted to predict viral sharing in a pan-mammalian context. Using a conservative modelling framework, we confirm that host phylogenetic similarity and geographic range overlap are strong, nonlinear predictors of viral sharing among species across the entire mammal class. Using these traits, we predict global viral sharing patterns of 4196 mammal species and show that our simulated network successfully predicts viral sharing and reservoir host status using internal validation and an external dataset. We predict high rates of mammalian viral sharing in the tropics, particularly among rodents and bats, and within- and between-order sharing differed geographically and taxonomically. Our results emphasize the importance of ecological and phylogenetic factors in shaping mammalian viral communities, and provide a robust, general model to predict viral host range and guide pathogen surveillance and conservation efforts. Prior studies have investigated macroecological patterns of host sharing among viruses, although certain mammal clades have not been represented in these analyses, and the findings have not been used to predict the true network. Here the authors model the species level traits that predict viral sharing across all mammal clades and validate their predictions using an independent dataset.
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Affiliation(s)
- Gregory F Albery
- EcoHealth Alliance, New York, NY, USA. .,Institute of Evolutionary Biology, University of Edinburgh, Edinburgh, Scotland. .,Department of Biology, Georgetown University, Washington, DC, USA.
| | | | - Noam Ross
- EcoHealth Alliance, New York, NY, USA
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30
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Joffrin L, Goodman SM, Wilkinson DA, Ramasindrazana B, Lagadec E, Gomard Y, Le Minter G, Dos Santos A, Corrie Schoeman M, Sookhareea R, Tortosa P, Julienne S, Gudo ES, Mavingui P, Lebarbenchon C. Bat coronavirus phylogeography in the Western Indian Ocean. Sci Rep 2020; 10:6873. [PMID: 32327721 PMCID: PMC7181612 DOI: 10.1038/s41598-020-63799-7] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 03/31/2020] [Indexed: 12/28/2022] Open
Abstract
Bats provide key ecosystem services such as crop pest regulation, pollination, seed dispersal, and soil fertilization. Bats are also major hosts for biological agents responsible for zoonoses, such as coronaviruses (CoVs). The islands of the Western Indian Ocean are identified as a major biodiversity hotspot, with more than 50 bat species. In this study, we tested 1,013 bats belonging to 36 species from Mozambique, Madagascar, Mauritius, Mayotte, Reunion Island and Seychelles, based on molecular screening and partial sequencing of the RNA-dependent RNA polymerase gene. In total, 88 bats (8.7%) tested positive for coronaviruses, with higher prevalence in Mozambican bats (20.5% ± 4.9%) as compared to those sampled on islands (4.5% ± 1.5%). Phylogenetic analyses revealed a large diversity of α- and β-CoVs and a strong signal of co-evolution between CoVs and their bat host species, with limited evidence for host-switching, except for bat species sharing day roost sites. These results highlight that strong variation between islands does exist and is associated with the composition of the bat species community on each island. Future studies should investigate whether CoVs detected in these bats have a potential for spillover in other hosts.
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Affiliation(s)
- Léa Joffrin
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France.
| | - Steven M Goodman
- Association Vahatra, Antananarivo, Madagascar
- Field Museum of Natural History, Chicago, USA
| | - David A Wilkinson
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
| | - Beza Ramasindrazana
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
- Association Vahatra, Antananarivo, Madagascar
- Beza Ramasindrazana, Institut Pasteur de Madagascar, BP 1274, Ambatofotsikely, Antananarivo, 101, Madagascar
| | - Erwan Lagadec
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
| | - Yann Gomard
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
| | - Gildas Le Minter
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
| | | | - M Corrie Schoeman
- School of Life Sciences, University of Kwa-Zulu Natal, Kwa-Zulu Natal, South Africa
| | | | - Pablo Tortosa
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
| | - Simon Julienne
- Seychelles Ministry of Health, Victoria, Mahe, Seychelles
| | | | - Patrick Mavingui
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France
| | - Camille Lebarbenchon
- Université de La Réunion, UMR Processus Infectieux en Milieu Insulaire Tropical (PIMIT), INSERM 1187, CNRS 9192, IRD 249, Sainte-Clotilde, La Réunion, France.
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31
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Montecino-Latorre D, Goldstein T, Gilardi K, Wolking D, Van Wormer E, Kazwala R, Ssebide B, Nziza J, Sijali Z, Cranfield M, Mazet JAK. Reproduction of East-African bats may guide risk mitigation for coronavirus spillover. ONE HEALTH OUTLOOK 2020; 2:2. [PMID: 33824945 PMCID: PMC7149079 DOI: 10.1186/s42522-019-0008-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Accepted: 12/13/2019] [Indexed: 05/16/2023]
Abstract
BACKGROUND Bats provide important ecosystem services; however, current evidence supports that they host several zoonotic viruses, including species of the Coronaviridae family. If bats in close interaction with humans host and shed coronaviruses with zoonotic potential, such as the Severe Acute Respiratory Syndrome virus, spillover may occur. Therefore, strategies aiming to mitigate potential spillover and disease emergence, while supporting the conservation of bats and their important ecological roles are needed. Past research suggests that coronavirus shedding in bats varies seasonally following their reproductive cycle; however, shedding dynamics have been assessed in only a few species, which does not allow for generalization of findings across bat taxa and geographic regions. METHODS To assess the generalizability of coronavirus shedding seasonality, we sampled hundreds of bats belonging to several species with different life history traits across East Africa at different times of the year. We assessed, via Bayesian modeling, the hypothesis that chiropterans, across species and spatial domains, experience seasonal trends in coronavirus shedding as a function of the reproductive cycle. RESULTS We found that, beyond spatial, taxonomic, and life history differences, coronavirus shedding is more expected when pups are becoming independent from the dam and that juvenile bats are prone to shed these viruses. CONCLUSIONS These findings could guide policy aimed at the prevention of spillover in limited-resource settings, where longitudinal surveillance is not feasible, by identifying high-risk periods for coronavirus shedding. In these periods, contact with bats should be avoided (for example, by impeding or forbidding people access to caves). Our proposed strategy provides an alternative to culling - an ethically questionable practice that may result in higher pathogen levels - and supports the conservation of bats and the delivery of their key ecosystem services.
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Affiliation(s)
- Diego Montecino-Latorre
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
| | - Tracey Goldstein
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
| | - Kirsten Gilardi
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
- Gorilla Doctors, Mountain Gorilla Veterinary Project Inc, Davis, CA USA
| | - David Wolking
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
| | - Elizabeth Van Wormer
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
- Institute of Agriculture and Natural Resources, School of Natural Resources, University of Nebraska, Lincoln, NE USA
| | - Rudovick Kazwala
- College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Benard Ssebide
- Gorilla Doctors, Mountain Gorilla Veterinary Project Inc., Kampala, Uganda
| | - Julius Nziza
- Gorilla Doctors, Mountain Gorilla Veterinary Project Inc., Musanze, Rwanda
| | - Zikankuba Sijali
- College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Michael Cranfield
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
- Gorilla Doctors, Mountain Gorilla Veterinary Project Inc, Davis, CA USA
| | - PREDICT Consortium
- https://ohi.vetmed.ucdavis.edu/programs-projects/predict-project/authorship
| | - Jonna A. K. Mazet
- One Health Institute, School of Veterinary Medicine, University of California, Davis, CA USA
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Lee DN, Angiel M. Two novel adenoviruses found in Cave Myotis bats (Myotis velifer) in Oklahoma. Virus Genes 2019; 56:99-103. [PMID: 31797220 PMCID: PMC7089485 DOI: 10.1007/s11262-019-01719-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2019] [Accepted: 11/25/2019] [Indexed: 11/28/2022]
Abstract
Bats are carriers of potentially zoonotic viruses, therefore it is crucial to identify viruses currently found in bats to better understand how they are maintained in bat populations and evaluate risks for transmission to other species. Adenoviruses have been previously detected in bats throughout the world, but sampling is still limited. In this study, 30 pooled-guano samples were collected from a cave roost of Myotis velifer in Oklahoma. A portion of the DNA polymerase gene from Adenoviridae was amplified successfully in 18 M. velifer samples; however, DNA sequence was obtained from only 6 of these M. velifer samples. One was collected in October 2016, one in March 2017, and 4 in July 2017. The October and March samples contained viral DNA that was 3.1% different from each other but 33% different than the novel viral sequence found in the July 2017 samples. Phylogenetic analysis of these fragments confirmed our isolates were from the genus Mastadenovirus and had genetic diversity ranging from 20 to 50% when compared to other bat adenoviruses.
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Affiliation(s)
- Dana N Lee
- Department of Agriculture, Biology & Health Sciences, Cameron University, 2800 W. Gore Blvd, Lawton, OK, 73505, USA.
| | - Meagan Angiel
- Department of Agriculture, Biology & Health Sciences, Cameron University, 2800 W. Gore Blvd, Lawton, OK, 73505, USA
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Markotter W, Geldenhuys M, Jansen van Vuren P, Kemp A, Mortlock M, Mudakikwa A, Nel L, Nziza J, Paweska J, Weyer J. Paramyxo- and Coronaviruses in Rwandan Bats. Trop Med Infect Dis 2019; 4:tropicalmed4030099. [PMID: 31269631 PMCID: PMC6789848 DOI: 10.3390/tropicalmed4030099] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Revised: 06/19/2019] [Accepted: 06/21/2019] [Indexed: 01/27/2023] Open
Abstract
A high diversity of corona- and paramyxoviruses have been detected in different bat species at study sites worldwide, including Africa, however no biosurveillance studies from Rwanda have been reported. In this study, samples from bats collected from caves in Ruhengeri, Rwanda, were tested for the presence of corona- and paramyxoviral RNA using reverse transcription PCR assays. Positive results were further characterized by DNA sequencing and phylogenetic analysis. In addition to morphological identification of bat species, we also did molecular confirmation of species identities, contributing to the known genetic database available for African bat species. We detected a novel Betacoronavirus in two Geoffroy’s horseshoe bats (Rhinolophus clivosus) bats. We also detected several different paramyxoviral species from various insectivorous bats. One of these viral species was found to be homologous to the genomes of viruses belonging to the Jeilongvirus genus. Additionally, a Henipavirus-related sequence was detected in an Egyptian rousette fruit bat (Rousettus aegyptiacus). These results expand on the known diversity of corona- and paramyxoviruses and their geographical distribution in Africa.
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Affiliation(s)
- Wanda Markotter
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa.
| | - Marike Geldenhuys
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa
| | - Petrus Jansen van Vuren
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa
- Centre for Emerging Zoonotic and Parasitic diseases, National Institute for Communicable Diseases, National Health laboratory Services, Sandringham, Johannesburg 2131, South Africa
| | - Alan Kemp
- Centre for Emerging Zoonotic and Parasitic diseases, National Institute for Communicable Diseases, National Health laboratory Services, Sandringham, Johannesburg 2131, South Africa
| | - Marinda Mortlock
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa
| | - Antoine Mudakikwa
- Rwanda Development Board, Department of tourism and Conservation, P.O Box 6239, Kigali, Rwanda
| | - Louis Nel
- Centre for Viral Zoonoses, Department of Biochemistry, Genetics and Microbiology, Faculty of Natural and Agricultural Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa
| | - Julius Nziza
- Mountain Gorilla Veterinary Project, P.O Box 115, Musanze, Rwanda
| | - Janusz Paweska
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa
- Centre for Emerging Zoonotic and Parasitic diseases, National Institute for Communicable Diseases, National Health laboratory Services, Sandringham, Johannesburg 2131, South Africa
| | - Jacqueline Weyer
- Centre for Viral Zoonoses, Department of Medical Virology, Faculty of Health Sciences, University of Pretoria, Pretoria, Gauteng 0001, South Africa
- Centre for Emerging Zoonotic and Parasitic diseases, National Institute for Communicable Diseases, National Health laboratory Services, Sandringham, Johannesburg 2131, South Africa
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McKee CD, Krawczyk AI, Sándor AD, Görföl T, Földvári M, Földvári G, Dekeukeleire D, Haarsma AJ, Kosoy MY, Webb CT, Sprong H. Host Phylogeny, Geographic Overlap, and Roost Sharing Shape Parasite Communities in European Bats. Front Ecol Evol 2019. [DOI: 10.3389/fevo.2019.00069] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
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Phelps KL, Hamel L, Alhmoud N, Ali S, Bilgin R, Sidamonidze K, Urushadze L, Karesh W, Olival KJ. Bat Research Networks and Viral Surveillance: Gaps and Opportunities in Western Asia. Viruses 2019; 11:v11030240. [PMID: 30857374 PMCID: PMC6466127 DOI: 10.3390/v11030240] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2019] [Revised: 03/07/2019] [Accepted: 03/07/2019] [Indexed: 02/06/2023] Open
Abstract
Bat research networks and viral surveillance are assumed to be at odds due to seemingly conflicting research priorities. Yet human threats that contribute to declines in bat populations globally also lead to increased transmission and spread of bat-associated viruses, which may pose a threat to global health and food security. In this review, we discuss the importance of and opportunities for multidisciplinary collaborations between bat research networks and infectious disease experts to tackle shared threats that jeopardize bat conservation as well as human and animal health. Moreover, we assess research effort on bats and bat-associated viruses globally, and demonstrate that Western Asia has limited published research and represents a gap for coordinated bat research. The lack of bat research in Western Asia severely limits our capacity to identify and mitigate region-specific threats to bat populations and detect interactions between bats and incidental hosts that promote virus spillover. We detail a regional initiative to establish the first bat research network in Western Asia (i.e., the Western Asia Bat Research Network, WAB-Net), with the aim of integrating ecological research on bats with virus surveillance to find “win-win” solutions that promote bat conservation and safeguard public and animal health across the region.
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Affiliation(s)
| | - Luke Hamel
- EcoHealth Alliance, New York, NY 10001, USA.
| | - Nisreen Alhmoud
- Biosafety and Biosecurity Center, Royal Scientific Society, 11941 Amman, Jordan.
| | - Shahzad Ali
- Department of Wildlife & Ecology, University of Veterinary and Animal Sciences, Lahore 54000, Pakistan.
| | - Rasit Bilgin
- Institute of Environmental Sciences, Boğaziçi University, 34342 Istanbul, Turkey.
| | | | - Lela Urushadze
- National Center for Disease Control & Public Health, 0198 Tbilisi, Georgia.
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Peel AJ, Field HE, Aravena MR, Edson D, McCallum H, Plowright RK, Prada D. Coronaviruses and Australian bats: a review in the midst of a pandemic. AUST J ZOOL 2019. [DOI: 10.1071/zo20046] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Australia’s 81 bat species play vital ecological and economic roles via suppression of insect pests and maintenance of native forests through pollination and seed dispersal. Bats also host a wide diversity of coronaviruses globally, including several viral species that are closely related to SARS-CoV-2 and other emergent human respiratory coronaviruses. Although there are hundreds of studies of bat coronaviruses globally, there are only three studies of bat coronaviruses in Australian bat species, and no systematic studies of drivers of shedding. These limited studies have identified two betacoronaviruses and seven alphacoronaviruses, but less than half of Australian species are included in these studies and further research is therefore needed. There is no current evidence of spillover of coronaviruses from bats to humans in Australia, either directly or indirectly via intermediate hosts. The limited available data are inadequate to determine whether this lack of evidence indicates that spillover does not occur or occurs but is undetected. Conversely, multiple international agencies have flagged the potential transmission of human coronaviruses (including SARS CoV-2) from humans to bats, and the consequent threat to bat conservation and human health. Australia has a long history of bat research across a broad range of ecological and associated disciplines, as well as expertise in viral spillover from bats. This strong foundation is an ideal platform for developing integrative approaches to understanding bat health and sustainable protection of human health.
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Bennett AJ, Bushmaker T, Cameron K, Ondzie A, Niama FR, Parra HJ, Mombouli JV, Olson SH, Munster VJ, Goldberg TL. Diverse RNA viruses of arthropod origin in the blood of fruit bats suggest a link between bat and arthropod viromes. Virology 2018; 528:64-72. [PMID: 30576861 DOI: 10.1016/j.virol.2018.12.009] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2018] [Revised: 12/09/2018] [Accepted: 12/10/2018] [Indexed: 12/22/2022]
Abstract
Bats host diverse viruses due to their unique ecology, behavior, and immunology. However, the role of other organisms with which bats interact in nature is understudied as a contributor to bat viral diversity. We discovered five viruses in the blood of fruit bats (Hypsignathus monstrosus) from the Republic of Congo. Of these five viruses, four have phylogenetic and genomic features suggesting an arthropod origin (a dicistrovirus, a nodavirus, and two tombus-like viruses), while the fifth (a hepadnavirus) is clearly of mammalian origin. We also report the parallel discovery of related tombus-like viruses in fig wasps and primitive crane flies from bat habitats, as well as high infection rates of bats with haemosporidian parasites (Hepatocystis sp.). These findings suggest transmission between arthropods and bats, perhaps through ingestion or hyperparasitism (viral infection of bat parasites). Some "bat-associated" viruses may be epidemiologically linked to bats through their ecological associations with invertebrates.
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Affiliation(s)
- Andrew J Bennett
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA
| | - Trenton Bushmaker
- Laboratory of Virology, Virus Ecology Unit, Division of Intramural Research, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, USA
| | - Kenneth Cameron
- Wildlife Conservation Society, Wildlife Health Program, 2300 Southern Boulevard, Bronx, NY, USA
| | - Alain Ondzie
- Wildlife Conservation Society, Wildlife Health Program, 2300 Southern Boulevard, Bronx, NY, USA
| | - Fabien R Niama
- Laboratoire National de Santé Publique, Brazzaville, Republic of Congo
| | | | | | - Sarah H Olson
- Wildlife Conservation Society, Wildlife Health Program, 2300 Southern Boulevard, Bronx, NY, USA
| | - Vincent J Munster
- Laboratory of Virology, Virus Ecology Unit, Division of Intramural Research, National Institutes of Allergy and Infectious Diseases, National Institutes of Health, Rocky Mountain Laboratories, Hamilton, USA
| | - Tony L Goldberg
- Department of Pathobiological Sciences, School of Veterinary Medicine, University of Wisconsin-Madison, Madison, WI 53706, USA.
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38
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Phelps KL, Kingston T. Environmental and biological context modulates the physiological stress response of bats to human disturbance. Oecologia 2018; 188:41-52. [PMID: 29858693 DOI: 10.1007/s00442-018-4179-2] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2017] [Accepted: 05/29/2018] [Indexed: 11/28/2022]
Abstract
Environmental and biological context play significant roles in modulating physiological stress responses of individuals in wildlife populations yet are often overlooked when evaluating consequences of human disturbance on individual health and fitness. Furthermore, most studies gauge individual stress responses based on a single physiological biomarker, typically circulating glucocorticoid concentrations, which limits interpretation of the complex, multifaceted responses of individuals to stressors. We selected four physiological biomarkers to capture short-term and prolonged stress responses in a widespread cave-roosting bat, Hipposideros diadema, across multiple gradients of human disturbance in and around caves in the Philippines. We used conditional inference trees and random forest analysis to determine the role of environmental quality (cave complexity, available roosting area), assemblage composition (intra- and interspecific associations and species richness), and intrinsic characteristics of individuals (sex and reproductive status) in modulating responses to disturbance. Direct cave disturbance (hunting pressure and human visitation) was the primary driver of neutrophil-to-lymphocyte ratios, with lower ratios associated with increased disturbance, while context-specific factors were more important in explaining total leukocyte count, body condition, and ectoparasite load. Moreover, conditional inference trees revealed complex interactions among human disturbance and modulating factors. Cave complexity often ameliorated individual responses to human disturbance, whereas conspecific abundance often compounded responses. Our study demonstrates the importance of an integrated approach that incorporates environmental and biological context when identifying drivers of physiological responses, and that assesses responses to gradients of direct and indirect disturbance using multiple complementary biomarkers.
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Affiliation(s)
- Kendra L Phelps
- Department of Biological Sciences, Texas Tech University, Lubbock, USA. .,Southeast Asian Bat Conservation Research Unit, Lubbock, USA. .,EcoHealth Alliance, 460 West 34th Street, New York, NY, 10001, USA.
| | - Tigga Kingston
- Department of Biological Sciences, Texas Tech University, Lubbock, USA.,Southeast Asian Bat Conservation Research Unit, Lubbock, USA
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