1
|
Urban L, Perlas A, Francino O, Martí‐Carreras J, Muga BA, Mwangi JW, Boykin Okalebo L, Stanton JL, Black A, Waipara N, Fontsere C, Eccles D, Urel H, Reska T, Morales HE, Palmada‐Flores M, Marques‐Bonet T, Watsa M, Libke Z, Erkenswick G, van Oosterhout C. Real-time genomics for One Health. Mol Syst Biol 2023; 19:e11686. [PMID: 37325891 PMCID: PMC10407731 DOI: 10.15252/msb.202311686] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2023] [Revised: 05/31/2023] [Accepted: 06/02/2023] [Indexed: 06/17/2023] Open
Abstract
The ongoing degradation of natural systems and other environmental changes has put our society at a crossroad with respect to our future relationship with our planet. While the concept of One Health describes how human health is inextricably linked with environmental health, many of these complex interdependencies are still not well-understood. Here, we describe how the advent of real-time genomic analyses can benefit One Health and how it can enable timely, in-depth ecosystem health assessments. We introduce nanopore sequencing as the only disruptive technology that currently allows for real-time genomic analyses and that is already being used worldwide to improve the accessibility and versatility of genomic sequencing. We showcase real-time genomic studies on zoonotic disease, food security, environmental microbiome, emerging pathogens, and their antimicrobial resistances, and on environmental health itself - from genomic resource creation for wildlife conservation to the monitoring of biodiversity, invasive species, and wildlife trafficking. We stress why equitable access to real-time genomics in the context of One Health will be paramount and discuss related practical, legal, and ethical limitations.
Collapse
Affiliation(s)
- Lara Urban
- Helmholtz AI, Helmholtz Zentrum MuenchenNeuherbergGermany
- Helmholtz Pioneer Campus, Helmholtz Zentrum MuenchenNeuherbergGermany
- School of Life Sciences, Technical University of MunichFreisingGermany
| | - Albert Perlas
- Helmholtz AI, Helmholtz Zentrum MuenchenNeuherbergGermany
- Helmholtz Pioneer Campus, Helmholtz Zentrum MuenchenNeuherbergGermany
| | - Olga Francino
- Nano1Health SL, Parc de Recerca UABCampus Universitat Autònoma de BarcelonaBarcelonaSpain
| | - Joan Martí‐Carreras
- Nano1Health SL, Parc de Recerca UABCampus Universitat Autònoma de BarcelonaBarcelonaSpain
| | - Brenda A Muga
- Department of AnatomyUniversity of OtagoDunedinNew Zealand
| | | | | | | | - Amanda Black
- Bioprotection AotearoaLincoln UniversityLincolnNew Zealand
| | | | - Claudia Fontsere
- Center for Evolutionary HologenomicsThe Globe Institute, University of CopenhagenCopenhagenDenmark
| | - David Eccles
- Hugh Green Cytometry CentreMalaghan Institute of Medical ResearchWellingtonNew Zealand
| | - Harika Urel
- Helmholtz AI, Helmholtz Zentrum MuenchenNeuherbergGermany
- Helmholtz Pioneer Campus, Helmholtz Zentrum MuenchenNeuherbergGermany
- School of Life Sciences, Technical University of MunichFreisingGermany
| | - Tim Reska
- Helmholtz AI, Helmholtz Zentrum MuenchenNeuherbergGermany
- Helmholtz Pioneer Campus, Helmholtz Zentrum MuenchenNeuherbergGermany
- School of Life Sciences, Technical University of MunichFreisingGermany
| | - Hernán E Morales
- Center for Evolutionary HologenomicsThe Globe Institute, University of CopenhagenCopenhagenDenmark
- Department of Biology, Ecology BuildingLund UniversityLundSweden
| | - Marc Palmada‐Flores
- Institute of Evolutionary BiologyUniversitat Pompeu Fabra‐CSIC, PRBBBarcelonaSpain
| | - Tomas Marques‐Bonet
- Institute of Evolutionary BiologyUniversitat Pompeu Fabra‐CSIC, PRBBBarcelonaSpain
- Catalan Institution of Research and Advanced Studies (ICREA)BarcelonaSpain
- CNAGCentre of Genomic AnalysisBarcelonaSpain
- Institut Català de Paleontologia Miquel CrusafontUniversitat Autònoma de BarcelonaBarcelonaSpain
| | | | - Zane Libke
- Instituto Nacional de BiodiversidadQuitoEcuador
- Fundación Sumak Kawsay In SituCantón MeraEcuador
| | | | | |
Collapse
|
2
|
Hussein HA. Brief review on ebola virus disease and one health approach. Heliyon 2023; 9:e19036. [PMID: 37600424 PMCID: PMC10432691 DOI: 10.1016/j.heliyon.2023.e19036] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2022] [Revised: 07/31/2023] [Accepted: 08/07/2023] [Indexed: 08/22/2023] Open
Abstract
Ebola virus disease (EVD) is a severe and highly fatal zoonotic disease caused by viruses in the family Filoviridae and genus Ebolavirus. The disease first appeared in Zaire near the Ebola River in 1976, now in the Democratic Republic of the Congo. Since then, several outbreaks have been reported in different parts of the world, mainly in Africa, leading to the identification of six distinct viral strains that cause disease in humans and other primates. Bats are assumed to be the main reservoir hosts of the virus, and the initial incidence of human epidemics invariably follows exposure to infected forest animals through contact or consumption of bush meat and body fluids of forest animals harboring the disease. Human-to-human transmission occurs when contaminated body fluids, utensils, and equipment come in contact with broken or abraded skin and mucous membranes. EVD is characterized by sudden onset of 'flu-like' symptoms (fever, myalgia, chills), vomiting and diarrhea, then disease rapidly evolves into a severe state with a rapid clinical decline which may lead potential hemorrhagic complications and multiple organ failure. Effective EVD prevention, detection, and response necessitate strong coordination across the animal, human, and environmental health sectors, as well as well-defined roles and responsibilities evidencing the significance of one health approach; the natural history, epidemiology, pathogenesis, and diagnostic procedures of the Ebola virus, as well as prevention and control efforts in light of one health approach, are discussed in this article.
Collapse
Affiliation(s)
- Hassan Abdi Hussein
- College of Veterinary Medicine, Department of One Health Tropical Infectious Disease, Jigjiga University, P.O. Box: 1020, Jigjiga, Ethiopia
| |
Collapse
|
3
|
de Camargo EM, López-Gil JF, Piola TS, Pechnicki Dos Santos L, de Borba EF, de Campos W, Gregorio da Silva S. Association of the Practice of Physical Activity and Dietary Pattern with Psychological Distress before and during COVID-19 in Brazilian Adults. Nutrients 2023; 15:nu15081926. [PMID: 37111145 PMCID: PMC10141555 DOI: 10.3390/nu15081926] [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: 03/02/2023] [Revised: 04/14/2023] [Accepted: 04/14/2023] [Indexed: 04/29/2023] Open
Abstract
To verify the association between the practice of physical activity and dietary patterns and psychological distress before and during the lockdown due to COVID-19, a cross-sectional study was performed with 2000 Brazilians (mean [M] = 35.78 years; standard deviation [SD] = 11.20; 59.6% women) recruited through convenience sampling via digital media. Participants completed an electronic questionnaire containing sociodemographic and clinical information, nutritional patterns, physical activity, and psychological distress. Data were analyzed using descriptive statistics and multinomial regression. Before the COVID-19 lockdown, the chance of women presenting very high stress, in relation to men, was six times higher (OR = 6.32; 95% CI 4.20-9.51), a behavior that remained similar during the lockdown (OR = 6.63; 95% CI 4.40-10.00). Before the lockdown, insufficient physical activity doubled the chance of having very high stress in relation to those who engaged in physical activities six to seven times a week (OR = 2.11; 95% CI 1.10-4.02). However, during the lockdown, this probability was higher, from twice to 10 times the chance (OR = 10.19; 95% CI 4.85-21.41). Not exercising alone (OR = 2.18; 95% CI 1.52-3.11) and a decreasing physical activity frequency (OR = 2.28; 95% CI 1.40-3.71) were also associated with very high stress during the lockdown. Additionally, the consumption of smaller amounts of food showed an inverse association with very high stress (OR = 0.28; 95% CI 0.18-0.43). The maintenance of physical activity and an adequate eating frequency are measures that should be considered to cope with higher levels of anxiety and depression.
Collapse
Affiliation(s)
- Edina Maria de Camargo
- Department of Physical Education, Universidade Federal do Paraná (UFPR), Curitiba 81531-980, PR, Brazil
| | - José Francisco López-Gil
- Navarrabiomed, Hospital Universitario de Navarra, Universidad Pública de Navarra, IdiSNA, 31006 Pamplona, Spain
- Department of Environmental Health, Harvard University T.H. Chan School of Public Health, Boston, MA 02138, USA
- One Health Research Group, Universidad de Las Américas, Quito 170124, Ecuador
| | - Thiago Silva Piola
- Department of Physical Education, Universidade Federal do Paraná (UFPR), Curitiba 81531-980, PR, Brazil
| | - Letícia Pechnicki Dos Santos
- Department of Physical Education, Universidade Tecnológica Federal do Paraná (UTFPR), Curitiba 80230-901, PR, Brazil
| | - Edilson Fernando de Borba
- Department of Physical Education, Universidade Federal do Paraná (UFPR), Curitiba 81531-980, PR, Brazil
| | - Wagner de Campos
- Department of Physical Education, Universidade Federal do Paraná (UFPR), Curitiba 81531-980, PR, Brazil
| | - Sergio Gregorio da Silva
- Department of Physical Education, Universidade Federal do Paraná (UFPR), Curitiba 81531-980, PR, Brazil
| |
Collapse
|
4
|
Angeles NAC, Catap ES. Challenges on the Development of Biodiversity Biobanks: The Living Archives of Biodiversity. Biopreserv Biobank 2023; 21:5-13. [PMID: 35133889 DOI: 10.1089/bio.2021.0127] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Biodiversity biobanks or ex situ biodiversity biorepositories tend to receive less attention compared with their biomedical counterparts. In this review, we highlight the necessity for these biorepositories by presenting their significant role in health, biodiversity, linking of big data, other translational research, and biodiversity conservation efforts. Moreover, the significant challenges in developing and maintaining biodiversity biobanks based on successful biobanks in some megadiverse developing countries are examined to provide insights into what needs to be done and what can be improved by up-and-coming biodiversity biobanks. These challenges include lack of financial support and political will; availability of experts; development of standard policies; and information management system. In addition, issues regarding access and benefit sharing and Digital Sequence Information must be addressed by biodiversity biobanks.
Collapse
Affiliation(s)
- Nestly Anne C Angeles
- Philippine Genome Center, University of the Philippines Diliman, Quezon City, Philippines.,Department of Science and Technology-Science Education Institute, Taguig, Philippines
| | - Elena S Catap
- Functional Bioactivity Screening Lab, Institute of Biology, College of Science National Science Complex, University of the Philippines-Diliman, Quezon City, Philippines
| |
Collapse
|
5
|
Enveloped viruses show increased propensity to cross-species transmission and zoonosis. Proc Natl Acad Sci U S A 2022; 119:e2215600119. [PMID: 36472956 PMCID: PMC9897429 DOI: 10.1073/pnas.2215600119] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
The transmission of viruses between different host species is a major source of emerging diseases and is of particular concern in the case of zoonotic transmission from mammals to humans. Several zoonosis risk factors have been identified, but it is currently unclear which viral traits primarily determine this process as previous work has focused on a few hundred viruses that are not representative of actual viral diversity. Here, we investigate fundamental virological traits that influence cross-species transmissibility and zoonotic propensity by interrogating a database of over 12,000 mammalian virus-host associations. Our analysis reveals that enveloped viruses tend to infect more host species and are more likely to be zoonotic than nonenveloped viruses, while other viral traits such as genome composition, structure, size, or the viral replication compartment play a less obvious role. This contrasts with the previous notion that viral envelopes did not significantly impact or even reduce zoonotic risk and should help better prioritize outbreak prevention efforts. We suggest several mechanisms by which viral envelopes could promote cross-species transmissibility, including structural flexibility of receptor-binding proteins and evasion of viral entry barriers.
Collapse
|
6
|
Garcia-Blanco MA, Ooi EE, Sessions OM. RNA Viruses, Pandemics and Anticipatory Preparedness. Viruses 2022; 14:2176. [PMID: 36298729 PMCID: PMC9611157 DOI: 10.3390/v14102176] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2022] [Revised: 09/26/2022] [Accepted: 09/26/2022] [Indexed: 11/07/2022] Open
Abstract
RNA viruses are likely to cause future pandemics and therefore we must create and organize a deep knowledge of these viruses to prevent and manage this risk. Assuming prevention will fail, at least once, we must be prepared to manage a future pandemic using all resources available. We emphasize the importance of having safe vaccine candidates and safe broad-spectrum antivirals ready for rapid clinical translation. Additionally, we must have similar tools to be ready for outbreaks of RNA viruses among animals and plants. Finally, similar coordination should be accomplished for other pathogens with pandemic potential.
Collapse
Affiliation(s)
- Mariano A. Garcia-Blanco
- Department of Biochemistry and Molecular Biology, University of Texas Medical Branch, Galveston, TX 77555, USA
- Department of Internal Medicine, University of Texas Medical Branch, Galveston, TX 77555, USA
- Institute for Human Infections and Immunity, University of Texas Medical Branch, Galveston, TX 77555, USA
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore
| | - Eng Eong Ooi
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore 117549, Singapore
- Viral Research and Experimental Medicine Center, SingHealth Duke-NUS Academic Medical Center, Singapore 169857, Singapore
| | - October M. Sessions
- Programme in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore 169857, Singapore
- Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore 117549, Singapore
- Department of Pharmacy, National University of Singapore, Singapore 117559, Singapore
| |
Collapse
|
7
|
Sánchez A, Contreras A, Corrales JC, de la Fe C. [In the beginning it was zoonosis: One Health to combat this and future pandemics. SESPAS Report 2022]. GACETA SANITARIA 2022; 36 Suppl 1:S61-S67. [PMID: 35781151 PMCID: PMC9244666 DOI: 10.1016/j.gaceta.2022.01.012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 07/25/2021] [Revised: 01/23/2022] [Accepted: 01/25/2022] [Indexed: 11/09/2022]
Abstract
La pandemia de COVID-19 ha hecho evidente la importancia de la interfaz animal-humano-medio ambiente en la emergencia de zoonosis. A pesar de que el salto de especie se considera un evento raro, el número de enfermedades infecciosas emergentes aumentó de manera significativa en la segunda mitad del siglo xx, siendo estas principalmente de carácter zoonótico y originadas en la fauna silvestre. Entre los determinantes asociados a la emergencia de zoonosis destacan la interacción humana con los ecosistemas, la pérdida de biodiversidad, los cambios en el uso del suelo, el cambio climático, el comercio y el consumo de fauna silvestre, etc. En el proceso del salto de especie existen diferentes fases de adaptación evolutiva entre el patógeno y la especie humana, variando desde su presencia en el reservorio animal sin infección humana hasta enfermedades exclusivamente humanas sin otros reservorios. El conocimiento de la evolución natural de las zoonosis permite identificar los puntos críticos para su control, al tiempo que posibilita identificar posibles candidatos para futuras pandemias. De forma específica, los avances en el conocimiento de los posibles reservorios del SARS-CoV-2 han contribuido a la toma de decisiones durante la pandemia. Por todo ello, y ante la variedad de escenarios que posibilitan el salto de especie y la evolución de los diferentes patógenos en un nuevo huésped, la vigilancia frente a la emergencia de zoonosis debe plantearse bajo la estrategia One Health.
Collapse
Affiliation(s)
- Antonio Sánchez
- Grupo de Investigación Sanidad de Rumiantes, Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Excelencia Internacional Campus Mare Nostrum, Universidad de Murcia, Murcia, España
| | - Antonio Contreras
- Grupo de Investigación Sanidad de Rumiantes, Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Excelencia Internacional Campus Mare Nostrum, Universidad de Murcia, Murcia, España
| | - Juan C Corrales
- Grupo de Investigación Sanidad de Rumiantes, Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Excelencia Internacional Campus Mare Nostrum, Universidad de Murcia, Murcia, España
| | - Christian de la Fe
- Grupo de Investigación Sanidad de Rumiantes, Departamento de Sanidad Animal, Facultad de Veterinaria, Campus de Excelencia Internacional Campus Mare Nostrum, Universidad de Murcia, Murcia, España.
| |
Collapse
|
8
|
Fagre AC, Cohen LE, Eskew EA, Farrell M, Glennon E, Joseph MB, Frank HK, Ryan SJ, Carlson CJ, Albery GF. Assessing the risk of human-to-wildlife pathogen transmission for conservation and public health. Ecol Lett 2022; 25:1534-1549. [PMID: 35318793 PMCID: PMC9313783 DOI: 10.1111/ele.14003] [Citation(s) in RCA: 27] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Revised: 02/22/2022] [Accepted: 03/02/2022] [Indexed: 12/16/2022]
Abstract
The SARS-CoV-2 pandemic has led to increased concern over transmission of pathogens from humans to animals, and its potential to threaten conservation and public health. To assess this threat, we reviewed published evidence of human-to-wildlife transmission events, with a focus on how such events could threaten animal and human health. We identified 97 verified examples, involving a wide range of pathogens; however, reported hosts were mostly non-human primates or large, long-lived captive animals. Relatively few documented examples resulted in morbidity and mortality, and very few led to maintenance of a human pathogen in a new reservoir or subsequent "secondary spillover" back into humans. We discuss limitations in the literature surrounding these phenomena, including strong evidence of sampling bias towards non-human primates and human-proximate mammals and the possibility of systematic bias against reporting human parasites in wildlife, both of which limit our ability to assess the risk of human-to-wildlife pathogen transmission. We outline how researchers can collect experimental and observational evidence that will expand our capacity for risk assessment for human-to-wildlife pathogen transmission.
Collapse
Affiliation(s)
- Anna C. Fagre
- Department of Microbiology, Immunology, and PathologyCollege of Veterinary Medicine and Biomedical SciencesColorado State UniversityFort CollinsColoradoUSA
- Bat Health FoundationFort CollinsColoradoUSA
| | - Lily E. Cohen
- Icahn School of Medicine at Mount SinaiNew YorkNew York CityUSA
| | - Evan A. Eskew
- Department of BiologyPacific Lutheran UniversityTacomaWashingtonUSA
| | - Max Farrell
- Department of Ecology & Evolutionary BiologyUniversity of TorontoTorontoOntarioCanada
| | - Emma Glennon
- Disease Dynamics UnitDepartment of Veterinary MedicineUniversity of CambridgeCambridgeUK
| | | | - Hannah K. Frank
- Department of Ecology and Evolutionary BiologyTulane UniversityNew OrleansLouisinaUSA
| | - Sadie J. Ryan
- Quantitative Disease Ecology and Conservation (QDEC) Lab GroupDepartment of GeographyUniversity of FloridaGainesvilleFloridaUSA
- Emerging Pathogens InstituteUniversity of FloridaGainesvilleFloridaUSA
- School of Life SciencesUniversity of KwaZulu‐NatalDurbanSouth Africa
| | - Colin J Carlson
- Center for Global Health Science and SecurityGeorgetown University Medical CenterWashingtonDistrict of ColumbiaUSA
- Department of Microbiology and ImmunologyGeorgetown University Medical CenterWashingtonDistrict of ColumbiaUSA
| | - Gregory F. Albery
- Department of BiologyGeorgetown UniversityWashingtonDistrict of ColumbiaUSA
| |
Collapse
|
9
|
Abstract
Data that catalogue viral diversity on Earth have been fragmented across sources, disciplines, formats, and various degrees of open sharing, posing challenges for research on macroecology, evolution, and public health. Here, we solve this problem by establishing a dynamically maintained database of vertebrate-virus associations, called The Global Virome in One Network (VIRION). The VIRION database has been assembled through both reconciliation of static data sets and integration of dynamically updated databases. These data sources are all harmonized against one taxonomic backbone, including metadata on host and virus taxonomic validity and higher classification; additional metadata on sampling methodology and evidence strength are also available in a harmonized format. In total, the VIRION database is the largest open-source, open-access database of its kind, with roughly half a million unique records that include 9,521 resolved virus “species” (of which 1,661 are ICTV ratified), 3,692 resolved vertebrate host species, and 23,147 unique interactions between taxonomically valid organisms. Together, these data cover roughly a quarter of mammal diversity, a 10th of bird diversity, and ∼6% of the estimated total diversity of vertebrates, and a much larger proportion of their virome than any previous database. We show how these data can be used to test hypotheses about microbiology, ecology, and evolution and make suggestions for best practices that address the unique mix of evidence that coexists in these data.
Collapse
|
10
|
Edridge AWD, Abd-Elfarag G, Deijs M, Jebbink MF, Boele van Hensbroek M, van der Hoek L. Divergent Rhabdovirus Discovered in a Patient with New-Onset Nodding Syndrome. Viruses 2022; 14:v14020210. [PMID: 35215803 PMCID: PMC8880091 DOI: 10.3390/v14020210] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2021] [Revised: 01/14/2022] [Accepted: 01/16/2022] [Indexed: 12/15/2022] Open
Abstract
A divergent rhabdovirus was discovered in the bloodstream of a 15-year-old girl with Nodding syndrome from Mundri West County in South Sudan. Nodding syndrome is a progressive degenerative neuropathy of unknown cause affecting thousands of individuals in Sub-Saharan Africa. The index case was previously healthy until she developed head-nodding seizures four months prior to presentation. Virus discovery by VIDISCA-NGS on the patient’s plasma detected multiple sequence reads belonging to a divergent rhabdovirus. The viral load was 3.85 × 103 copies/mL in the patient’s plasma and undetectable in her cerebrospinal fluid. Further genome walking allowed for the characterization of full coding sequences of all the viral proteins (N, P, M, U1, U2, G, U3, and L). We tentatively named the virus “Mundri virus” (MUNV) and classified it as a novel virus species based on the high divergence from other known viruses (all proteins had less than 43% amino acid identity). Phylogenetic analysis revealed that MUNV forms a monophyletic clade with several human-infecting tibroviruses prevalent in Central Africa. A bioinformatic machine-learning algorithm predicted MUNV to be an arbovirus (bagged prediction strength (BPS) of 0.9) transmitted by midges (BPS 0.4) with an artiodactyl host reservoir (BPS 0.9). An association between MUNV infection and Nodding syndrome was evaluated in a case–control study of 72 patients with Nodding syndrome (including the index case) matched to 65 healthy households and 48 community controls. No subject, besides the index case, was positive for MUNV RNA in their plasma. A serological assay detecting MUNV anti-nucleocapsid found, respectively, in 28%, 22%, and 16% of cases, household controls and community controls to be seropositive with no significant differences between cases and either control group. This suggests that MUNV commonly infects children in South Sudan yet may not be causally associated with Nodding syndrome.
Collapse
Affiliation(s)
- Arthur W. D. Edridge
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (M.D.); (M.F.J.)
- Center for Global Child Health, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (G.A.-E.); (M.B.v.H.)
- Correspondence: (A.W.D.E.); (L.v.d.H.)
| | - Gasim Abd-Elfarag
- Center for Global Child Health, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (G.A.-E.); (M.B.v.H.)
| | - Martin Deijs
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (M.D.); (M.F.J.)
| | - Maarten F. Jebbink
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (M.D.); (M.F.J.)
| | - Michael Boele van Hensbroek
- Center for Global Child Health, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (G.A.-E.); (M.B.v.H.)
| | - Lia van der Hoek
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam UMC, University of Amsterdam, 1105 AZ Amsterdam, The Netherlands; (M.D.); (M.F.J.)
- Correspondence: (A.W.D.E.); (L.v.d.H.)
| |
Collapse
|
11
|
Abstract
The twenty-first century has witnessed a wave of severe infectious disease outbreaks, not least the COVID-19 pandemic, which has had a devastating impact on lives and livelihoods around the globe. The 2003 severe acute respiratory syndrome coronavirus outbreak, the 2009 swine flu pandemic, the 2012 Middle East respiratory syndrome coronavirus outbreak, the 2013-2016 Ebola virus disease epidemic in West Africa and the 2015 Zika virus disease epidemic all resulted in substantial morbidity and mortality while spreading across borders to infect people in multiple countries. At the same time, the past few decades have ushered in an unprecedented era of technological, demographic and climatic change: airline flights have doubled since 2000, since 2007 more people live in urban areas than rural areas, population numbers continue to climb and climate change presents an escalating threat to society. In this Review, we consider the extent to which these recent global changes have increased the risk of infectious disease outbreaks, even as improved sanitation and access to health care have resulted in considerable progress worldwide.
Collapse
|
12
|
Gibb R, Albery GF, Mollentze N, Eskew EA, Brierley L, Ryan SJ, Seifert SN, Carlson CJ. Mammal virus diversity estimates are unstable due to accelerating discovery effort. Biol Lett 2022; 18:20210427. [PMID: 34982955 PMCID: PMC8727147 DOI: 10.1098/rsbl.2021.0427] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 11/29/2021] [Indexed: 11/29/2022] Open
Abstract
Host-virus association data underpin research into the distribution and eco-evolutionary correlates of viral diversity and zoonotic risk across host species. However, current knowledge of the wildlife virome is inherently constrained by historical discovery effort, and there are concerns that the reliability of ecological inference from host-virus data may be undermined by taxonomic and geographical sampling biases. Here, we evaluate whether current estimates of host-level viral diversity in wild mammals are stable enough to be considered biologically meaningful, by analysing a comprehensive dataset of discovery dates of 6571 unique mammal host-virus associations between 1930 and 2018. We show that virus discovery rates in mammal hosts are either constant or accelerating, with little evidence of declines towards viral richness asymptotes, even in highly sampled hosts. Consequently, inference of relative viral richness across host species has been unstable over time, particularly in bats, where intensified surveillance since the early 2000s caused a rapid rearrangement of species' ranked viral richness. Our results illustrate that comparative inference of host-level virus diversity across mammals is highly sensitive to even short-term changes in sampling effort. We advise caution to avoid overinterpreting patterns in current data, since it is feasible that an analysis conducted today could draw quite different conclusions than one conducted only a decade ago.
Collapse
Affiliation(s)
- Rory Gibb
- Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, UK
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, London, UK
| | | | - Nardus Mollentze
- Medical Research Council - University of Glasgow Centre for Virus Research, Glasgow, UK
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow, UK
| | - Evan A. Eskew
- Department of Biology, Pacific Lutheran University, Tacoma, WA, USA
| | - Liam Brierley
- Department of Health Data Science, University of Liverpool, Liverpool, UK
| | - Sadie J. Ryan
- Department of Geography, University of Florida, Gainesville, FL, USA
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA
- College of Life Sciences, University of KwaZulu Natal, Durban 4041, South Africa
| | - Stephanie N. Seifert
- Paul G. Allen School for Global Health, Washington State University, Pullman, WA, USA
| | - Colin J. Carlson
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC, USA
- Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC, USA
| |
Collapse
|
13
|
Albery GF, Becker DJ, Brierley L, Brook CE, Christofferson RC, Cohen LE, Dallas TA, Eskew EA, Fagre A, Farrell MJ, Glennon E, Guth S, Joseph MB, Mollentze N, Neely BA, Poisot T, Rasmussen AL, Ryan SJ, Seifert S, Sjodin AR, Sorrell EM, Carlson CJ. The science of the host-virus network. Nat Microbiol 2021; 6:1483-1492. [PMID: 34819645 DOI: 10.1038/s41564-021-00999-5] [Citation(s) in RCA: 42] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Accepted: 10/18/2021] [Indexed: 01/21/2023]
Abstract
Better methods to predict and prevent the emergence of zoonotic viruses could support future efforts to reduce the risk of epidemics. We propose a network science framework for understanding and predicting human and animal susceptibility to viral infections. Related approaches have so far helped to identify basic biological rules that govern cross-species transmission and structure the global virome. We highlight ways to make modelling both accurate and actionable, and discuss the barriers that prevent researchers from translating viral ecology into public health policies that could prevent future pandemics.
Collapse
Affiliation(s)
- Gregory F Albery
- Department of Biology, Georgetown University, Washington DC, USA.
| | - Daniel J Becker
- Department of Biology, University of Oklahoma, Norman, OK, USA
| | - Liam Brierley
- Institute of Translational Medicine, University of Liverpool, Liverpool, UK
| | - Cara E Brook
- Department of Integrative Biology, University of California, Berkeley, Berkeley, CA, USA
| | | | - Lily E Cohen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tad A Dallas
- Department of Biological Sciences, University of South Carolina, Columbia, SC, USA
| | - Evan A Eskew
- Department of Biology, Pacific Lutheran University, Tacoma, WA, USA
| | - Anna Fagre
- Department of Microbiology, Immunology and Pathology, Colorado State University, Fort Collins, CO, USA
| | - Maxwell J Farrell
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
| | - Emma Glennon
- Disease Dynamics Unit, Department of Veterinary Medicine, University of Cambridge, Cambridge, UK
| | - Sarah Guth
- Department of Integrative Biology, University of California, Berkeley, Berkeley, CA, USA
| | - Maxwell B Joseph
- Earth Lab, Cooperative Institute for Research in Environmental Science, University of Colorado Boulder, Boulder, CO, USA
| | - Nardus Mollentze
- Institute of Biodiversity, Animal Health and Comparative Medicine, University of Glasgow, Glasgow, UK.,MRC - University of Glasgow Centre for Virus Research, Glasgow, UK
| | - Benjamin A Neely
- National Institute of Standards and Technology, Charleston, SC, USA
| | - Timothée Poisot
- Québec Centre for Biodiversity Sciences, Montréal, Québec, Canada.,Département de Sciences Biologiques, Université de Montréal, Montréal, Québec, Canada
| | - Angela L Rasmussen
- Vaccine and Infectious Disease Organization, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.,Department of Biochemistry, Microbiology, and Immunology, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Sadie J Ryan
- Department of Geography, University of Florida, Gainesville, FL, USA.,Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA.,School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Stephanie Seifert
- Paul G. Allen School for Global Health, Washington State University, Pullman, WA, USA
| | - Anna R Sjodin
- Department of Biological Sciences, University of Idaho, Moscow, ID, USA
| | - Erin M Sorrell
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC, USA.,Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC, USA
| | - Colin J Carlson
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC, USA. .,Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC, USA.
| |
Collapse
|
14
|
Wang X, Xiu L, Binder RA, Toh TH, Lee JSY, Ting J, Than ST, Qi W, Coleman KK, Perera D, Ma M, Gray GC. A pan-coronavirus RT-PCR assay for rapid viral screening of animal, human, and environmental specimens. One Health 2021; 13:100274. [PMID: 34124332 PMCID: PMC8179717 DOI: 10.1016/j.onehlt.2021.100274] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 06/01/2021] [Accepted: 06/02/2021] [Indexed: 11/24/2022] Open
Abstract
We examined a collection of 386 animal, 451 human, and 109 archived bioaerosol samples with a new pan-species coronavirus molecular assay. Thirty-eight (4.02%) of 946 specimens yielded evidence of human or animal coronaviruses. Our findings demonstrate the utility of employing the pan-CoV RT-PCR assay in detecting varied coronavirus among human, animal, and environmental specimens. This RT-PCR assay might be employed as a screening diagnostic for early detection of coronaviruses incursions or prepandemic coronavirus emergence in animal or human populations.
Collapse
Affiliation(s)
- Xinye Wang
- Global Health Research Center, Duke Kunshan University, Kunshan, China
- School of Medical Sciences, Faculty of Medicine, University of New South Wales, Sydney, NSW, Australia
| | - Leshan Xiu
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
- Duke Global Health Institute, Duke University, Durham, NC, USA
- NHC Key Laboratory of Systems Biology of Pathogens, Institute of Pathogen Biology, Chinese Academy of Medical Sciences & Peking Union Medical College, Beijing, China
| | - Raquel A. Binder
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
- Duke Global Health Institute, Duke University, Durham, NC, USA
| | - Teck-Hock Toh
- Faculty of Medicine, SEGi University, Kota Damansara, Selangor, Malaysia
- Clinical Research Center, Sibu Hospital, Ministry of Health Malaysia, Sibu, Sarawak, Malaysia
| | - Jeffrey Soon-Yit Lee
- Faculty of Medicine, SEGi University, Kota Damansara, Selangor, Malaysia
- Clinical Research Center, Sibu Hospital, Ministry of Health Malaysia, Sibu, Sarawak, Malaysia
| | - Jakie Ting
- Faculty of Medicine, SEGi University, Kota Damansara, Selangor, Malaysia
| | - Son T. Than
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - Wenhao Qi
- Global Health Research Center, Duke Kunshan University, Kunshan, China
| | - Kristen K. Coleman
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| | - David Perera
- Institute of Health and Community Medicine, Universiti Malaysia Sarawak, Kota Samarahan, Sarawak, Malaysia
| | - Maijuan Ma
- State Key Laboratory of Pathogen and Biosecurity, Beijing Institute of Microbiology and Epidemiology, Beijing 100,071, China
| | - Gregory C. Gray
- Global Health Research Center, Duke Kunshan University, Kunshan, China
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC, USA
- Duke Global Health Institute, Duke University, Durham, NC, USA
- Program in Emerging Infectious Diseases, Duke-NUS Medical School, Singapore
| |
Collapse
|
15
|
Morales-Castilla I, Pappalardo P, Farrell MJ, Aguirre AA, Huang S, Gehman ALM, Dallas T, Gravel D, Davies TJ. Forecasting parasite sharing under climate change. Philos Trans R Soc Lond B Biol Sci 2021; 376:20200360. [PMID: 34538143 PMCID: PMC8450630 DOI: 10.1098/rstb.2020.0360] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/14/2021] [Indexed: 12/12/2022] Open
Abstract
Species are shifting their distributions in response to climate change. This geographic reshuffling may result in novel co-occurrences among species, which could lead to unseen biotic interactions, including the exchange of parasites between previously isolated hosts. Identifying potential new host-parasite interactions would improve forecasting of disease emergence and inform proactive disease surveillance. However, accurate predictions of future cross-species disease transmission have been hampered by the lack of a generalized approach and data availability. Here, we propose a framework to predict novel host-parasite interactions based on a combination of niche modelling of future host distributions and parasite sharing models. Using the North American ungulates as a proof of concept, we show this approach has high cross-validation accuracy in over 85% of modelled parasites and find that more than 34% of the host-parasite associations forecasted by our models have already been recorded in the literature. We discuss potential sources of uncertainty and bias that may affect our results and similar forecasting approaches, and propose pathways to generate increasingly accurate predictions. Our results indicate that forecasting parasite sharing in response to shifts in host geographic distributions allow for the identification of regions and taxa most susceptible to emergent pathogens under climate change. This article is part of the theme issue 'Infectious disease macroecology: parasite diversity and dynamics across the globe'.
Collapse
Affiliation(s)
- Ignacio Morales-Castilla
- Universidad de Alcalá, GloCEE - Global Change Ecology and Evolution Research Group, Departamento de Ciencias de la Vida, 28805, Alcalá de Henares, Madrid, Spain
| | - Paula Pappalardo
- Department of Invertebrate Zoology, Smithsonian National Museum of Natural History, Washington, DC 20560, USA
| | - Maxwell J. Farrell
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, ON, Canada
| | - A. Alonso Aguirre
- Department of Environmental Science and Policy, George Mason University, Fairfax, VA 22030-4400, USA
| | - Shan Huang
- Senckenberg Biodiversity and Climate Centre (SBiK-F), Senckenberganlage 25, Frankfurt (Main) 60325, Germany
| | - Alyssa-Lois M. Gehman
- Department of Zoology, University of British Columbia, Canada
- Hakai Institute, end of Kwakshua Channel, Calvert Island, Canada
| | - Tad Dallas
- Department of Biological Sciences, Louisiana State University, Baton Rouge, LA 70806, USA
- Department of Biological Sciences, University of South Carolina, Columbia, SC 29208, USA
| | - Dominique Gravel
- Département de biologie, Université de Sherbrooke, 2500 Boul. de l'Université, Sherbroke, Canada J1K2R1
| | - T. Jonathan Davies
- Departments of Botany and Forest and Conservation Sciences, University of British Columbia, Canada
- Department of Botany and Plant Biotechnology, African Centre for DNA Barcoding, University of Johannesburg, Johannesburg, South Africa
| |
Collapse
|
16
|
Carlson CJ, Farrell MJ, Grange Z, Han BA, Mollentze N, Phelan AL, Rasmussen AL, Albery GF, Bett B, Brett-Major DM, Cohen LE, Dallas T, Eskew EA, Fagre AC, Forbes KM, Gibb R, Halabi S, Hammer CC, Katz R, Kindrachuk J, Muylaert RL, Nutter FB, Ogola J, Olival KJ, Rourke M, Ryan SJ, Ross N, Seifert SN, Sironen T, Standley CJ, Taylor K, Venter M, Webala PW. The future of zoonotic risk prediction. Philos Trans R Soc Lond B Biol Sci 2021; 376:20200358. [PMID: 34538140 PMCID: PMC8450624 DOI: 10.1098/rstb.2020.0358] [Citation(s) in RCA: 39] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/15/2021] [Indexed: 01/26/2023] Open
Abstract
In the light of the urgency raised by the COVID-19 pandemic, global investment in wildlife virology is likely to increase, and new surveillance programmes will identify hundreds of novel viruses that might someday pose a threat to humans. To support the extensive task of laboratory characterization, scientists may increasingly rely on data-driven rubrics or machine learning models that learn from known zoonoses to identify which animal pathogens could someday pose a threat to global health. We synthesize the findings of an interdisciplinary workshop on zoonotic risk technologies to answer the following questions. What are the prerequisites, in terms of open data, equity and interdisciplinary collaboration, to the development and application of those tools? What effect could the technology have on global health? Who would control that technology, who would have access to it and who would benefit from it? Would it improve pandemic prevention? Could it create new challenges? This article is part of the theme issue 'Infectious disease macroecology: parasite diversity and dynamics across the globe'.
Collapse
Affiliation(s)
- Colin J. Carlson
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC 20007, USA
- Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC 20007, USA
| | - Maxwell J. Farrell
- Department of Ecology and Evolutionary Biology, University of Toronto, Toronto, Ontario, Canada
| | - Zoe Grange
- Public Health Scotland, Glasgow G2 6QE, UK
| | - Barbara A. Han
- Cary Institute of Ecosystem Studies, Millbrook, NY 12545, USA
| | - Nardus Mollentze
- Medical Research Council, University of Glasgow Centre for Virus Research, Glasgow G61 1QH, UK
- Institute of Biodiversity, Animal Health and Comparative Medicine, College of Medical, Veterinary and Life Sciences, University of Glasgow, Glasgow G12 8QQ, UK
| | - Alexandra L. Phelan
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC 20007, USA
- O'Neill Institute for National and Global Health Law, Georgetown University Law Center, Washington, DC 20001, USA
| | - Angela L. Rasmussen
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC 20007, USA
| | - Gregory F. Albery
- Department of Biology, Georgetown University, Washington, DC 20007, USA
| | - Bernard Bett
- Animal and Human Health Program, International Livestock Research Institute, PO Box 30709-00100, Nairobi, Kenya
| | - David M. Brett-Major
- Department of Epidemiology, College of Public Health, University of Nebraska Medical Center, Omaha, NE, USA
| | - Lily E. Cohen
- Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Tad Dallas
- Department of Biological Sciences, Louisiana State University, Baton Rouge, LA 70806, USA
| | - Evan A. Eskew
- Department of Biology, Pacific Lutheran University, Tacoma, WA, USA
| | - Anna C. Fagre
- Department of Microbiology, Immunology, and Pathology, College of Veterinary Medicine and Biomedical Sciences, Colorado State University, Fort Collins, CO, USA
| | - Kristian M. Forbes
- Department of Biological Sciences, University of Arkansas, Fayetteville, AR 72701, USA
| | - Rory Gibb
- Centre on Climate Change and Planetary Health, London School of Hygiene and Tropical Medicine, London, UK
- Centre for Mathematical Modelling of Infectious Diseases, London School of Hygiene and Tropical Medicine, London, UK
| | - Sam Halabi
- O'Neill Institute for National and Global Health Law, Georgetown University Law Center, Washington, DC 20001, USA
| | - Charlotte C. Hammer
- Centre for the Study of Existential Risk, University of Cambridge, Cambridge, UK
| | - Rebecca Katz
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC 20007, USA
| | - Jason Kindrachuk
- Department of Medical Microbiology and Infectious Diseases, University of Manitoba, Winnipeg, Manitoba, Canada R3E 0J9
| | - Renata L. Muylaert
- Molecular Epidemiology and Public Health Laboratory, Hopkirk Research Institute, Massey University, Palmerston North, New Zealand
| | - Felicia B. Nutter
- Department of Infectious Disease and Global Health, Cummings School of Veterinary Medicine, Tufts University, North Grafton, MA 01536, USA
- Department of Public Health and Community Medicine, School of Medicine, Tufts University, Boston, MA 02111, USA
| | | | | | - Michelle Rourke
- Law Futures Centre, Griffith Law School, Griffith University, Nathan, Queensland 4111, Australia
| | - Sadie J. Ryan
- Department of Geography and Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA
- School of Life Sciences, University of KwaZulu-Natal, Durban, South Africa
| | - Noam Ross
- EcoHealth Alliance, New York, NY 10018, USA
| | - Stephanie N. Seifert
- Paul G. Allen School for Global Health, Washington State University, Pullman, WA, USA
| | - Tarja Sironen
- Department of Virology, University of Helsinki, Helsinki, Finland
- Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland
| | - Claire J. Standley
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, DC 20007, USA
- Department of Microbiology and Immunology, Georgetown University Medical Center, Washington, DC 20007, USA
| | - Kishana Taylor
- Department of Chemical Engineering, Carnegie Mellon University, Pittsburgh, PA 15213, USA
| | - Marietjie Venter
- Zoonotic Arbo and Respiratory Virus Program, Centre for Viral Zoonoses, Department of Medical Virology, University of Pretoria, Pretoria, South Africa
| | - Paul W. Webala
- Department of Forestry and Wildlife Management, Maasai Mara University, Narok 20500, Kenya
| |
Collapse
|
17
|
Buchy P, Buisson Y, Cintra O, Dwyer DE, Nissen M, Ortiz de Lejarazu R, Petersen E. COVID-19 pandemic: lessons learned from more than a century of pandemics and current vaccine development for pandemic control. Int J Infect Dis 2021; 112:300-317. [PMID: 34563707 PMCID: PMC8459551 DOI: 10.1016/j.ijid.2021.09.045] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2021] [Revised: 09/17/2021] [Accepted: 09/19/2021] [Indexed: 01/04/2023] Open
Abstract
Pandemic dynamics and health care responses are markedly different during the COVID-19 pandemic than in earlier outbreaks. Compared with established infectious disease such as influenza, we currently know relatively little about the origin, reservoir, cross-species transmission and evolution of SARS-CoV-2. Health care services, drug availability, laboratory testing, research capacity and global governance are more advanced than during 20th century pandemics, although COVID-19 has highlighted significant gaps. The risk of zoonotic transmission and an associated new pandemic is rising substantially. COVID-19 vaccine development has been done at unprecedented speed, with the usual sequential steps done in parallel. The pandemic has illustrated the feasibility of this approach and the benefits of a globally coordinated response and infrastructure. Some of the COVID-19 vaccines recently developed or currently in development might offer flexibility or sufficiently broad protection to swiftly respond to antigenic drift or emergence of new coronaviruses. Yet many challenges remain, including the large-scale production of sufficient quantity of vaccines, delivery of vaccines to all countries and ensuring vaccination of relevant age groups. This wide vaccine technology approach will be best employed in tandem with active surveillance for emerging variants or new pathogens using antigen mapping, metagenomics and next generation sequencing.
Collapse
Affiliation(s)
| | | | | | - Dominic E Dwyer
- New South Wales Health Pathology - Institute of Clinical Pathology and Medical Research, Westmead Hospital, New South Wales, Australia.
| | - Michael Nissen
- Consultant in Infectious Diseases, University of Queensland, Brisbane, Australia.
| | - Raul Ortiz de Lejarazu
- Scientific Advisor & Emeritus director at Valladolid NIC (National Influenza Centre) Spain, School of Medicine, Avd Ramón y Cajal s/n 47005 Valladolid, Spain.
| | - Eskild Petersen
- European Society for Clinical Microbiology and Infectious Diseases, Basel, Switzerland; Department of Molecular Medicine, The University of Pavia, Pavia, Italy; Department of Clinical, Department of Clinical Medicine, Aarhus University, Aarhus, Denmark.
| |
Collapse
|
18
|
Santos PD, Ziegler U, Szillat KP, Szentiks CA, Strobel B, Skuballa J, Merbach S, Grothmann P, Tews BA, Beer M, Höper D. In action-an early warning system for the detection of unexpected or novel pathogens. Virus Evol 2021; 7:veab085. [PMID: 34703624 PMCID: PMC8542707 DOI: 10.1093/ve/veab085] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2021] [Revised: 09/06/2021] [Accepted: 09/23/2021] [Indexed: 12/27/2022] Open
Abstract
Proactive approaches in preventing future epidemics include pathogen discovery prior to their emergence in human and/or animal populations. Playing an important role in pathogen discovery, high-throughput sequencing (HTS) enables the characterization of microbial and viral genetic diversity within a given sample. In particular, metagenomic HTS allows the unbiased taxonomic profiling of sequences; hence, it can identify novel and highly divergent pathogens such as viruses. Newly discovered viral sequences must be further investigated using genomic characterization, molecular and serological screening, and/or invitro and invivo characterization. Several outbreak and surveillance studies apply unbiased generic HTS to characterize the whole genome sequences of suspected pathogens. In contrast, this study aimed to screen for novel and unexpected pathogens in previously generated HTS datasets and use this information as a starting point for the establishment of an early warning system (EWS). As a proof of concept, the EWS was applied to HTS datasets and archived samples from the 2018–9 West Nile virus (WNV) epidemic in Germany. A metagenomics read classifier detected sequences related to genome sequences of various members of Riboviria. We focused the further EWS investigation on viruses belonging to the families Peribunyaviridae and Reoviridae, under suspicion of causing co-infections in WNV-infected birds. Phylogenetic analyses revealed that the reovirus genome sequences clustered with sequences assigned to the species Umatilla virus (UMAV), whereas a new peribunyavirid, tentatively named ‘Hedwig virus’ (HEDV), belonged to a putative novel genus of the family Peribunyaviridae. In follow-up studies, newly developed molecular diagnostic assays detected fourteen UMAV-positive wild birds from different German cities and eight HEDV-positive captive birds from two zoological gardens. UMAV was successfully cultivated in mosquito C6/36 cells inoculated with a blackbird liver. In conclusion, this study demonstrates the power of the applied EWS for the discovery and characterization of unexpected viruses in repurposed sequence datasets, followed by virus screening and cultivation using archived sample material. The EWS enhances the strategies for pathogen recognition before causing sporadic cases and massive outbreaks and proves to be a reliable tool for modern outbreak preparedness.
Collapse
Affiliation(s)
- Pauline Dianne Santos
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Diagnostic Virology, Südufer 10, Greifswald, Insel Riems 17493, Germany
| | - Ute Ziegler
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Novel and Emerging Infectious Diseases, Südufer 10, Greifswald, Insel Riems 17493, Germany
| | - Kevin P Szillat
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Diagnostic Virology, Südufer 10, Greifswald, Insel Riems 17493, Germany
| | - Claudia A Szentiks
- 4Department of Wildlife Diseases, Leibniz-Institute for Zoo- and Wildlife Research (IZW), Alfred-Kowalke-Straße 17, Berlin 10315, Germany
| | - Birte Strobel
- Chemical and Veterinary Investigations Office Karlsruhe (CVUA Karlsruhe), Weissenburgerstrasse 3, Karlsruhe 76187, Germany
| | - Jasmin Skuballa
- Chemical and Veterinary Investigations Office Karlsruhe (CVUA Karlsruhe), Weissenburgerstrasse 3, Karlsruhe 76187, Germany
| | - Sabine Merbach
- State Institute for Chemical and Veterinary Analysis (CVUA) Westfalen, Zur Taubeneiche 10-12, Arnsberg 59821, Germany
| | - Pierre Grothmann
- Practice for Zoo, Game and Wild Animals, Lintiger Str. 74, Geestland 27624, Germany
| | - Birke Andrea Tews
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Infectology, Südufer 10, Greifswald, Insel Riems 17493, Germany
| | - Martin Beer
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Diagnostic Virology, Südufer 10, Greifswald, Insel Riems 17493, Germany
| | - Dirk Höper
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Institute of Diagnostic Virology, Südufer 10, Greifswald, Insel Riems 17493, Germany
| |
Collapse
|
19
|
Glennon EE, Bruijning M, Lessler J, Miller IF, Rice BL, Thompson RN, Wells K, Metcalf CJE. Challenges in modeling the emergence of novel pathogens. Epidemics 2021; 37:100516. [PMID: 34775298 DOI: 10.1016/j.epidem.2021.100516] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 09/29/2021] [Accepted: 10/22/2021] [Indexed: 01/24/2023] Open
Abstract
The emergence of infectious agents with pandemic potential present scientific challenges from detection to data interpretation to understanding determinants of risk and forecasts. Mathematical models could play an essential role in how we prepare for future emergent pathogens. Here, we describe core directions for expansion of the existing tools and knowledge base, including: using mathematical models to identify critical directions and paths for strengthening data collection to detect and respond to outbreaks of novel pathogens; expanding basic theory to identify infectious agents and contexts that present the greatest risks, over both the short and longer term; by strengthening estimation tools that make the most use of the likely range and uncertainties in existing data; and by ensuring modelling applications are carefully communicated and developed within diverse and equitable collaborations for increased public health benefit.
Collapse
Affiliation(s)
- Emma E Glennon
- Disease Dynamics Unit, Department of Veterinary Medicine, University of Cambridge, Cambridge CB3 0ES, UK.
| | - Marjolein Bruijning
- Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA
| | - Justin Lessler
- Johns Hopkins Bloomberg School of Public Health, Johns Hopkins University, Baltimore, MD, USA
| | - Ian F Miller
- Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA; Rocky Mountain Biological Laboratory, Crested Butte, CO 81224, USA
| | - Benjamin L Rice
- Department of Ecology and Evolutionary Biology, Princeton University, Princeton, NJ 08544, USA; Madagascar Health and Environmental Research (MAHERY), Maroantsetra, Madagascar
| | - Robin N Thompson
- Mathematics Institute, University of Warwick, Warwick CV4 7AL, UK; The Zeeman Institute for Systems Biology and Infectious Disease Epidemiology Research, University of Warwick, Warwick CV4 7AL, UK
| | - Konstans Wells
- Department of Biosciences, Swansea University, Swansea SA28PP, UK
| | - C Jessica E Metcalf
- Disease Dynamics Unit, Department of Veterinary Medicine, University of Cambridge, Cambridge CB3 0ES, UK; Princeton School of Public and International Affairs, Princeton University, Princeton, NJ, USA
| |
Collapse
|
20
|
Nova N. Cross-Species Transmission of Coronaviruses in Humans and Domestic Mammals, What Are the Ecological Mechanisms Driving Transmission, Spillover, and Disease Emergence? Front Public Health 2021; 9:717941. [PMID: 34660513 PMCID: PMC8514784 DOI: 10.3389/fpubh.2021.717941] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Accepted: 08/24/2021] [Indexed: 12/19/2022] Open
Abstract
Coronaviruses cause respiratory and digestive diseases in vertebrates. The recent pandemic, caused by the novel severe acute respiratory syndrome (SARS) coronavirus 2, is taking a heavy toll on society and planetary health, and illustrates the threat emerging coronaviruses can pose to the well-being of humans and other animals. Coronaviruses are constantly evolving, crossing host species barriers, and expanding their host range. In the last few decades, several novel coronaviruses have emerged in humans and domestic animals. Novel coronaviruses have also been discovered in captive wildlife or wild populations, raising conservation concerns. The evolution and emergence of novel viruses is enabled by frequent cross-species transmission. It is thus crucial to determine emerging coronaviruses' potential for infecting different host species, and to identify the circumstances under which cross-species transmission occurs in order to mitigate the rate of disease emergence. Here, I review (broadly across several mammalian host species) up-to-date knowledge of host range and circumstances concerning reported cross-species transmission events of emerging coronaviruses in humans and common domestic mammals. All of these coronaviruses had similar host ranges, were closely related (indicative of rapid diversification and spread), and their emergence was likely associated with high-host-density environments facilitating multi-species interactions (e.g., shelters, farms, and markets) and the health or well-being of animals as end- and/or intermediate spillover hosts. Further research is needed to identify mechanisms of the cross-species transmission events that have ultimately led to a surge of emerging coronaviruses in multiple species in a relatively short period of time in a world undergoing rapid environmental change.
Collapse
Affiliation(s)
- Nicole Nova
- Department of Biology, Stanford University, Stanford, CA, United States
| |
Collapse
|
21
|
Abstract
The significant advances made by the global scientific community during the COVID-19 pandemic, exemplified by the development of multiple SARS-CoV-2 vaccines in less than 1 y, were made possible in part because of animal research. Historically, animals have been used to study the characterization, treatment, and prevention of most of the major infectious disease outbreaks that humans have faced. From the advent of modern 'germ theory' prior to the 1918 Spanish Flu pandemic through the more recent Ebola and Zika virus outbreaks, research that uses animals has revealed or supported key discoveries in disease pathogenesis and therapy development, helping to save lives during crises. Here we summarize the role of animal research in past pandemic and epidemic response efforts, as well as current and future considerations for animal research in the context of infectious disease research.
Collapse
Affiliation(s)
- Jacqueline K Brockhurst
- Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Jason S Villano
- Molecular and Comparative Pathobiology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| |
Collapse
|
22
|
Seal S, Dharmarajan G, Khan I. Evolution of pathogen tolerance and emerging infections: A missing experimental paradigm. eLife 2021; 10:e68874. [PMID: 34544548 PMCID: PMC8455132 DOI: 10.7554/elife.68874] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 08/23/2021] [Indexed: 12/11/2022] Open
Abstract
Researchers worldwide are repeatedly warning us against future zoonotic diseases resulting from humankind's insurgence into natural ecosystems. The same zoonotic pathogens that cause severe infections in a human host frequently fail to produce any disease outcome in their natural hosts. What precise features of the immune system enable natural reservoirs to carry these pathogens so efficiently? To understand these effects, we highlight the importance of tracing the evolutionary basis of pathogen tolerance in reservoir hosts, while drawing implications from their diverse physiological and life-history traits, and ecological contexts of host-pathogen interactions. Long-term co-evolution might allow reservoir hosts to modulate immunity and evolve tolerance to zoonotic pathogens, increasing their circulation and infectious period. Such processes can also create a genetically diverse pathogen pool by allowing more mutations and genetic exchanges between circulating strains, thereby harboring rare alive-on-arrival variants with extended infectivity to new hosts (i.e., spillover). Finally, we end by underscoring the indispensability of a large multidisciplinary empirical framework to explore the proposed link between evolved tolerance, pathogen prevalence, and spillover in the wild.
Collapse
Affiliation(s)
| | - Guha Dharmarajan
- Savannah River Ecology Laboratory, University of GeorgiaAikenUnited States
| | | |
Collapse
|
23
|
Iida A, Takemae H, Tarigan R, Kobayashi R, Kato H, Shimoda H, Omatsu T, Supratikno, Basri C, Mayasari NLPI, Agungpriyono S, Maeda K, Mizutani T, Hondo E. Viral-derived DNA invasion and individual variation in an Indonesian population of large flying fox Pteropus vampyrus. J Vet Med Sci 2021; 83:1068-1074. [PMID: 33994419 PMCID: PMC8349802 DOI: 10.1292/jvms.21-0115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
Here, we performed next-generation sequencing (NGS) on six large flying foxes (Pteropus vampyrus) collected in Indonesia. Seventy-five virus species in the liver tissue of each specimen were listed. Viral homologous sequences in the bat genome were identified from the listed viruses. This finding provides collateral evidence of viral endogenization into the host genome. We found that two of the six specimens bore partial sequences that were homologous to the plant pathogens Geminiviridae and Luteoviridae. These sequences were absent in the P. vampyrus chromosomal sequences. Hence, plant viral homologous sequences were localized to the hepatocytes as extrachromosomal DNA fragments. Therefore, this suggests that the bat is a potential carrier or vector of plant viruses. The present investigation on wild animals offered novel perspectives on viral invasion, variation, and host interaction.
Collapse
Affiliation(s)
- Atsuo Iida
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - Hitoshi Takemae
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan.,Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Sawai, Fuchu, Tokyo 183-8509, Japan
| | - Ronald Tarigan
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - Ryosuke Kobayashi
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan
| | - Hirokazu Kato
- Biology and Somatology Related Support Section, Nagoya University, Nagoya 464-8602, Japan
| | - Hiroshi Shimoda
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan
| | - Tsutomu Omatsu
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Sawai, Fuchu, Tokyo 183-8509, Japan
| | - Supratikno
- Faculty of Veterinary Medicine Bogor Agricultural University-IPB University, Bogor 16680, Indonesia
| | - Chaerul Basri
- Faculty of Veterinary Medicine Bogor Agricultural University-IPB University, Bogor 16680, Indonesia
| | - Ni Luh Putu Ika Mayasari
- Faculty of Veterinary Medicine Bogor Agricultural University-IPB University, Bogor 16680, Indonesia
| | - Srihadi Agungpriyono
- Faculty of Veterinary Medicine Bogor Agricultural University-IPB University, Bogor 16680, Indonesia
| | - Ken Maeda
- Laboratory of Veterinary Microbiology, Joint Faculty of Veterinary Medicine, Yamaguchi University, Yamaguchi 753-8515, Japan.,Department of Veterinary Science, National Institute of Infectious Diseases, Tokyo 162-8640, Japan
| | - Tetsuya Mizutani
- Laboratory of Veterinary Microbiology, Cooperative Department of Veterinary Medicine, Tokyo University of Agriculture and Technology, Sawai, Fuchu, Tokyo 183-8509, Japan
| | - Eiichi Hondo
- Laboratory of Animal Morphology, Graduate School of Bioagricultural Sciences, Nagoya University, Nagoya, Aichi 464-8602, Japan
| |
Collapse
|
24
|
Carlson CJ, Albery GF, Phelan A. Preparing international cooperation on pandemic prevention for the Anthropocene. BMJ Glob Health 2021; 6:e004254. [PMID: 33727277 PMCID: PMC7970212 DOI: 10.1136/bmjgh-2020-004254] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2020] [Revised: 02/19/2021] [Accepted: 02/21/2021] [Indexed: 12/25/2022] Open
Affiliation(s)
- Colin J Carlson
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, District of Columbia, USA
| | - Gregory F Albery
- Department of Biology, Georgetown University, Washington, District of Columbia, USA
| | - Alexandra Phelan
- Center for Global Health Science and Security, Georgetown University Medical Center, Washington, District of Columbia, USA
| |
Collapse
|
25
|
Forbes KM, Anzala O, Carlson CJ, Kelvin AA, Kuppalli K, Leroy EM, Maganga GD, Masika MM, Mombo IM, Mwaengo DM, Niama RF, Nziza J, Ogola J, Pickering BS, Rasmussen AL, Sironen T, Vapalahti O, Webala PW, Kindrachuk J. Towards a coordinated strategy for intercepting human disease emergence in Africa. THE LANCET MICROBE 2021; 2:e51-e52. [DOI: 10.1016/s2666-5247(20)30220-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2020] [Accepted: 11/25/2020] [Indexed: 01/06/2023] Open
|
26
|
Souza TML, Morel CM. The COVID-19 pandemics and the relevance of biosafety facilities for metagenomics surveillance, structured disease prevention and control. BIOSAFETY AND HEALTH 2021; 3:1-3. [PMID: 33283181 PMCID: PMC7706423 DOI: 10.1016/j.bsheal.2020.11.007] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 11/10/2020] [Accepted: 11/29/2020] [Indexed: 01/13/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) pandemic represents an enormous challenge to all countries, regardless of their development status. The manipulation of its etiologic agent SARS-CoV-2 requires a biosafety containment level 3 laboratories (BSL-3) to understand virus biology and in vivo pathogenesis as well as the translation of new knowledge into the preclinical development of vaccines and antivirals. As such, BSL-3 facilities should be considered an integral part of any public health response to emerging infectious disease prevention, control and management. Differently from BSL-2, BSL-3 units vary considerably along the range from industrialized to the least developed countries. Innovative Developing Countries (IDCs) such as Brazil, which excelled at controlling the 2015-2017 Zika epidemic, had to face a serious flaw in its disease control and prevention structure: the scarcity and uneven geographic distribution of its BSL-3 facilities, including those for preclinical animal experimentation.
Collapse
Affiliation(s)
- Thiago Moreno L Souza
- National Institute of Science and Technology for Innovation on Diseases of Neglected Populations (INCT-IDPN), Centre for Technological Development in Health (CDTS), Oswaldo Cruz Foundation (Fiocruz), Avenida Brasil 4365, Manguinhos, Rio de Janeiro, RJ 21045-900, Brazil
| | - Carlos Medicis Morel
- National Institute of Science and Technology for Innovation on Diseases of Neglected Populations (INCT-IDPN), Centre for Technological Development in Health (CDTS), Oswaldo Cruz Foundation (Fiocruz), Avenida Brasil 4365, Manguinhos, Rio de Janeiro, RJ 21045-900, Brazil
| |
Collapse
|
27
|
Sterner B, Elliott S, Upham N, Franz N. Bats, objectivity, and viral spillover risk. HISTORY AND PHILOSOPHY OF THE LIFE SCIENCES 2021; 43:7. [PMID: 33439354 PMCID: PMC7805256 DOI: 10.1007/s40656-021-00366-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2020] [Accepted: 01/07/2021] [Indexed: 06/12/2023]
Abstract
What should the best practices be for modeling zoonotic disease risks, e.g. to anticipate the next pandemic, when background assumptions are unsettled or evolving rapidly? This challenge runs deeper than one might expect, all the way into how we model the robustness of contemporary phylogenetic inference and taxonomic classifications. Different and legitimate taxonomic assumptions can destabilize the putative objectivity of zoonotic risk assessments, thus potentially supporting inconsistent and overconfident policy decisions.
Collapse
Affiliation(s)
- Beckett Sterner
- School of Life Sciences, Arizona State University, Tempe, USA.
| | - Steve Elliott
- Center for Gender Equity in Science and Technology, Arizona State University, Tempe, USA
| | - Nate Upham
- School of Life Sciences, Arizona State University, Tempe, USA
| | - Nico Franz
- School of Life Sciences, Arizona State University, Tempe, USA
| |
Collapse
|
28
|
Gilbert W, Thomas LF, Coyne L, Rushton J. Review: Mitigating the risks posed by intensification in livestock production: the examples of antimicrobial resistance and zoonoses. Animal 2020; 15:100123. [PMID: 33573940 DOI: 10.1016/j.animal.2020.100123] [Citation(s) in RCA: 34] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 10/27/2020] [Accepted: 11/03/2020] [Indexed: 12/16/2022] Open
Abstract
Major shifts in how animals are bred, raised and slaughtered are involved in the intensification of livestock systems. Globally, these changes have produced major increases in access to protein-rich foods with high levels of micronutrients. Yet the intensification of livestock systems generates numerous externalities including environmental degradation, zoonotic disease transmission and the emergence of antimicrobial resistance (AMR) genes. Where the process of intensification is most advanced, the expertise, institutions and regulations required to manage these externalities have developed over time, often in response to hard lessons, crises and challenges to public health. By exploring the drivers of intensification, the foci of future intensification can be identified. Low- and middle-income (LMICs) countries are likely to experience significant intensification in livestock production in the near future; however, the lessons learned elsewhere are not being transferred rapidly enough to develop risk mitigation capacity in these settings. At present, fragmentary approaches to address these problems present an incomplete picture of livestock populations, antimicrobial use, and disease risks in LMIC settings. A worldwide improvement in evidence-based zoonotic disease and AMR management within intensifying livestock production systems demands better information on the burden of livestock-associated disease, antimicrobial use and resistance and resources allocated to mitigation.
Collapse
Affiliation(s)
- W Gilbert
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, UK
| | - L F Thomas
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, UK.; International Livestock Research Institute, Nairobi, Kenya
| | - L Coyne
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, UK
| | - J Rushton
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, UK..
| |
Collapse
|
29
|
Lataillade LDGD, Vazeille M, Obadia T, Madec Y, Mousson L, Kamgang B, Chen CH, Failloux AB, Yen PS. Risk of yellow fever virus transmission in the Asia-Pacific region. Nat Commun 2020; 11:5801. [PMID: 33199712 PMCID: PMC7669885 DOI: 10.1038/s41467-020-19625-9] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Accepted: 10/22/2020] [Indexed: 02/07/2023] Open
Abstract
Historically endemic to Sub-Saharan Africa and South America, yellow fever is absent from the Asia-Pacific region. Yellow fever virus (YFV) is mainly transmitted by the anthropophilic Aedes mosquitoes whose distribution encompasses a large belt of tropical and sub tropical regions. Increasing exchanges between Africa and Asia have caused imported YFV incidents in non-endemic areas, which are threatening Asia with a new viral emergence. Here, using experimental infections of field-collected mosquitoes, we show that Asian-Pacific Aedes mosquitoes are competent vectors for YFV. We observe that Aedes aegypti populations from Singapore, Taiwan, Thailand, and New Caledonia are capable of transmitting YFV 14 days after oral infections, with a number of viral particles excreted from saliva reaching up to 23,000 viral particles. These findings represent the most comprehensive assessment of vector competence and show that Ae. aegypti mosquitoes from the Asia-Pacific region are highly competent to YFV, corroborating that vector populations are seemingly not a brake to the emergence of yellow fever in the region. Yellow fever is absent from the Asia/Pacific region, despite presence of the mosquito vector. Here, the authors demonstrate that mosquitoes collected from field sites across the region are capable of transmitting yellow fever virus, indicating that vector competence is not a barrier to disease spread.
Collapse
Affiliation(s)
| | - Marie Vazeille
- Arboviruses and Insect Vectors Unit, Institut Pasteur, Paris, France
| | - Thomas Obadia
- Bioinformatics and Biostatistics Hub, Institut Pasteur, USR 3756, CNRS, Paris, France.,Malaria Unit: Parasites and Hosts, Institut Pasteur, Paris, France
| | - Yoann Madec
- Emerging Diseases Epidemiology Unit, Institut Pasteur, Paris, France
| | - Laurence Mousson
- Arboviruses and Insect Vectors Unit, Institut Pasteur, Paris, France
| | - Basile Kamgang
- Department of Medical Entomology, Centre for Research in Infectious Diseases, Yaoundé, Cameroon
| | - Chun-Hong Chen
- National Health Research Institutes, Institute of Infectious Diseases and Vaccinology, Miaoli, Taiwan
| | | | - Pei-Shi Yen
- Arboviruses and Insect Vectors Unit, Institut Pasteur, Paris, France.
| |
Collapse
|
30
|
Global Collaboration Research Strategies for Sustainability in the Post COVID-19 Era: Analyzing Virology-Related National-Funded Projects. SUSTAINABILITY 2020. [DOI: 10.3390/su12166561] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
In the post-COVID-19 era, virology-related research, which not only depends on the governments as its main source of funding but also requires international and interdisciplinary collaborations, is recognized as an essential defense for sustainability. Few published studies have examined the trend, but only for certain viruses before the mid-2010s. Moreover, it is challenging to define generally accepted virology-related research fields due to its broad spectrum. Thus, it is time that we confront the unprecedented pandemic to understand the status of nationally supported projects in developed nations to establish international collaborative research strategies from an interdisciplinary perspective. In this study, 32,365 national-funded projects were collected from the US, EU, and Japan and assigned to five scientific fields to conduct a cluster analysis. Then, an expert-based approach was utilized to define an individual cluster. Moreover, a comparative analysis between nations was carried out to determine if there was a competitive edge for collaboration. As a result, a framework for virology-related research areas was constructed to provide the status quo and differences between nations’ research capabilities, thereby eliciting practical global research and development (R&D) cooperation to achieve a common agenda and a direction for goals in the post-COVID-19 era. These findings have implications for viral response R&D, policy, and practice for future pandemics. A systematic approach based on scientific evidence and an R&D collaboration strategy between industry and academia is essential to resolve the interdisciplinary barriers between countries and promote sustainable virus R&D collaboration.
Collapse
|
31
|
Abstract
Emerging infectious diseases (EIDs) are a growing global health threat. The Stockholm Paradigm suggests that their toll will grow tragically in the face of climate change, in particular. The best research protocol for predicting and preventing infectious disease emergence states that an urgent search must commence to identify unknown human and animal pathogens. This short communication proposes that the ethnobiological knowledge of indigenous and impoverished communities can be a source of information about some of those unknown pathogens. I present the ecological and anthropological theory behind this proposal, followed by a few case studies that serve as a limited proof of concept. This paper also serves as a call to action for the medical anthropology community. It gives a brief primer on the EID crisis and how anthropology research may be vital to limiting its havoc on global health. Local knowledge is not likely to play a major role in EID research initiatives, but the incorporation of an awareness of EIDs into standard medical anthropological practice would have myriad other benefits.
Collapse
Affiliation(s)
- Hampton Gray Gaddy
- Institute of Human Sciences, University of Oxford, 58a Banbury Rd, Oxford, OX2 6QS, United Kingdom.
| |
Collapse
|
32
|
Lee D, Heo Y, Kim K. A Strategy for International Cooperation in the COVID-19 Pandemic Era: Focusing on National Scientific Funding Data. Healthcare (Basel) 2020; 8:E204. [PMID: 32659997 PMCID: PMC7551450 DOI: 10.3390/healthcare8030204] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2020] [Revised: 07/05/2020] [Accepted: 07/07/2020] [Indexed: 11/17/2022] Open
Abstract
The coronavirus crisis may lead to a deeper understanding of international collaborations for developing antivirals and vaccines that are essential to protect us from current and future health security threats. Beyond technical solutions, the government of South Korea needs to establish a timely strategic investment in coronavirus-related research and development (R&D) in order to enhance the capabilities for managing this new uncertainty in regard to the domestic health crisis. Thus, this study aims to provide useful information about the status of global coronavirus-related research from the South Korean government's perspective. National funded projects stemmed from leading nations such as the United States, countries of the European Union, and Japan between 2012 and 2018. Six research fields were derived by clustering analysis and an expert-based approach, and then matched to those of South Korea. The comparative analysis among them allowed for the identification of the nations' strengths and weaknesses, thereby laying the groundwork for strategic international research collaborations.
Collapse
Affiliation(s)
- Doyeon Lee
- Division of Data Analysis, Korea Institute of Science and Technology Information (KISTI), Seoul 02456, Korea;
| | - Yoseob Heo
- Busan Branch, Division of Data Analysis, Korea Institute of Science and Technology Information (KISTI), Busan 48058, Korea;
| | - Keunhwan Kim
- Division of Data Analysis, Korea Institute of Science and Technology Information (KISTI), Seoul 02456, Korea;
| |
Collapse
|
33
|
Malta DC, Gomes CS, Szwarcwald CL, Barros MBDA, Silva AGD, Prates EJS, Machado ÍE, Souza Júnior PRBD, Romero DE, Lima MG, Damacena GN, Azevedo LO, Pina MDF, Werneck AO, Silva DRPD. Distanciamento social, sentimento de tristeza e estilos de vida da população brasileira durante a pandemia de Covid-19. SAÚDE EM DEBATE 2020. [DOI: 10.1590/0103-11042020e411] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
RESUMO O objetivo do estudo foi analisar a adesão ao distanciamento social, as repercussões no estado de ânimo e as mudanças nos estilos de vida da população adulta brasileira durante o início da pandemia da Covid-19. Estudo transversal com indivíduos adultos residentes no Brasil (n = 45.161) que participaram do inquérito de saúde virtual ConVid - Pesquisa de Comportamentos, no período de 24 de abril a 24 de maio de 2020. Da amostra estudada, apenas 1,5% levou vida normal, sem nenhuma restrição social, e 75% ficaram em casa, sendo que, destes, 15% ficaram rigorosamente em casa. Os sentimentos frequentes de tristeza ou depressão (35,5%), isolamento (41,2%) e ansiedade (41,3%) foram reportados por grande parte da população estudada. Verificou-se que 17% dos participantes reportaram aumento do consumo de bebidas alcoólicas e que 34% dos fumantes aumentaram o número de cigarros. Observou-se aumento no consumo de alimentos não saudáveis e redução da prática de atividade física no período estudado. Conclui-se que houve elevada adesão ao distanciamento social e aumento dos sentimentos de tristeza, depressão e ansiedade, bem como aumento de consumo de alimentos não saudáveis, uso de bebidas alcóolicas e cigarros e redução da prática de atividade física.
Collapse
|