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Silva-Caso W, Aguilar-Luis MA, Espinoza-Espíritu W, Vilcapoma-Balbin M, Del Valle LJ, Misaico-Revate E, Soto-Febres F, Pérez-Lazo G, Martins-Luna J, Perona-Fajardo F, Del Valle-Mendoza J. Leptospira spp. and Rickettsia spp. as pathogens with zoonotic potential causing acute undifferentiated febrile illness in a central-eastern region of Peru. BMC Res Notes 2024; 17:171. [PMID: 38902784 PMCID: PMC11188165 DOI: 10.1186/s13104-024-06837-1] [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: 06/26/2023] [Accepted: 06/17/2024] [Indexed: 06/22/2024] Open
Abstract
OBJETIVE this study was to determine the relationship between acute febrile illness and bacterial pathogens with zoonotic potential that cause emerging and re-emerging diseases in a central-eastern region of Peru. RESULTS Out of the 279 samples analyzed, 23 (8.2%) tested positive for infection by Rickettsia spp., while a total of 15 (5.4%) tested positive for Leptospira spp. Women had a higher frequency of infection by Rickettsia spp., with 13 cases (53.3%), while men had a higher frequency of infection by Leptospira spp., with 10 cases (66.7%). The most frequently reported general symptom was headache, with 100.0% (n = 23) of patients with Rickettsia (+) and 86.7% (n = 13) of patients with Leptospira (+) experiencing it. Arthralgia was the second most frequent symptom, reported by 95.6% (n = 22) and 60% (n = 9) of patients with Rickettsia (+) and Leptospira (+), respectively. Myalgia was reported by 91.3% (n = 21) and 66.7% (n = 10) of patients with Rickettsia (+) and Leptospira (+), respectively. Retroocular pain, low back pain, and skin rash were also present, but less frequently. Among the positives, no manifestation of bleeding was recorded, although only one positive case for Leptospira spp. presented a decrease in the number of platelets.
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Affiliation(s)
- Wilmer Silva-Caso
- School of Medicine, Research Centre of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru.
- Facultad de Medicina Humana, Unidad de Post Grado, Universidad de San Martín de Porres, Lima, Peru.
| | - Miguel Angel Aguilar-Luis
- School of Medicine, Research Centre of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
| | | | | | - Luis J Del Valle
- Centre d'Enginyeria Biotecnologica i Molecular (CEBIM), Departament d'Enginyeria Quıímica, ETSEIB, Universidad Politécnica de Catalunya (UPC), Barcelona Tech, Spain
| | | | - Fernando Soto-Febres
- Division of Infectious Diseases, Guillermo Almenara Irigoyen National Hospital-EsSalud, Lima, 15033, Peru
| | - Giancarlo Pérez-Lazo
- Division of Infectious Diseases, Guillermo Almenara Irigoyen National Hospital-EsSalud, Lima, 15033, Peru
| | - Johanna Martins-Luna
- School of Medicine, Research Centre of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
| | - Francisco Perona-Fajardo
- School of Medicine, Research Centre of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru
| | - Juana Del Valle-Mendoza
- School of Medicine, Research Centre of the Faculty of Health Sciences, Universidad Peruana de Ciencias Aplicadas, Lima, Peru.
- Instituto de Investigación Nutricional, Lima, Peru.
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2
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Medina JE, Castañeda S, Camargo M, Garcia-Corredor DJ, Muñoz M, Ramírez JD. Exploring viral diversity and metagenomics in livestock: insights into disease emergence and spillover risks in cattle. Vet Res Commun 2024:10.1007/s11259-024-10403-2. [PMID: 38865041 DOI: 10.1007/s11259-024-10403-2] [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: 10/10/2023] [Accepted: 05/01/2024] [Indexed: 06/13/2024]
Abstract
Cattle have a significant impact on human societies in terms of both economics and health. Viral infections pose a relevant problem as they directly or indirectly disrupt the balance within cattle populations. This has negative consequences at the economic level for producers and territories, and also jeopardizes human health through the transmission of zoonotic diseases that can escalate into outbreaks or pandemics. To establish prevention strategies and control measures at various levels (animal, farm, region, or global), it is crucial to identify the viral agents present in animals. Various techniques, including virus isolation, serological tests, and molecular techniques like PCR, are typically employed for this purpose. However, these techniques have two major drawbacks: they are ineffective for non-culturable viruses, and they only detect a small fraction of the viruses present. In contrast, metagenomics offers a promising approach by providing a comprehensive and unbiased analysis for detecting all viruses in a given sample. It has the potential to identify rare or novel infectious agents promptly and establish a baseline of healthy animals. Nevertheless, the routine application of viral metagenomics for epidemiological surveillance and diagnostics faces challenges related to socioeconomic variables, such as resource availability and space dedicated to metagenomics, as well as the lack of standardized protocols and resulting heterogeneity in presenting results. This review aims to provide an overview of the current knowledge and prospects for using viral metagenomics to detect and identify viruses in cattle raised for livestock, while discussing the epidemiological and clinical implications.
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Affiliation(s)
- Julián Esteban Medina
- Centro de Investigaciones en Microbiología y Biotecnología - UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá, Colombia
| | - Sergio Castañeda
- Centro de Investigaciones en Microbiología y Biotecnología - UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá, Colombia
| | - Milena Camargo
- Centro de Investigaciones en Microbiología y Biotecnología - UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá, Colombia
- Centro de Tecnología en Salud (CETESA), Innovaseq SAS, Mosquera, Cundinamarca, Colombia
| | - Diego J Garcia-Corredor
- Centro de Investigaciones en Microbiología y Biotecnología - UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá, Colombia
- Grupo de Investigación en Medicina Veterinaria y Zootecnia, Facultad de Ciencias Agropecuarias, Universidad Pedagógica y Tecnológica de Colombia, Tunja, Colombia
| | - Marina Muñoz
- Centro de Investigaciones en Microbiología y Biotecnología - UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá, Colombia
| | - Juan David Ramírez
- Centro de Investigaciones en Microbiología y Biotecnología - UR (CIMBIUR), Facultad de Ciencias Naturales, Universidad del Rosario, Bogotá, Colombia.
- Molecular Microbiology Laboratory, Department of Pathology, Molecular and Cell-Based Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA.
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3
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Nguyen KT, Rima XY, Nguyen LTH, Wang X, Kwak KJ, Yoon MJ, Li H, Chiang CL, Doon-Ralls J, Scherler K, Fallen S, Godfrey SL, Wallick JA, Magaña SM, Palmer AF, Lee I, Nunn CC, Reeves KM, Kaplan HG, Goldman JD, Heath JR, Wang K, Pancholi P, Lee LJ, Reátegui E. Integrated Antigenic and Nucleic Acid Detection in Single Virions and Extracellular Vesicles with Viral Content. Adv Healthc Mater 2024:e2400622. [PMID: 38820600 DOI: 10.1002/adhm.202400622] [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: 02/18/2024] [Revised: 05/06/2024] [Indexed: 06/02/2024]
Abstract
Virion-mediated outbreaks are imminent and despite rapid responses, continue to cause adverse symptoms and death. Therefore, tunable, sensitive, high-throughput assays are needed to help diagnose future virion-mediated outbreaks. Herein, it is developed a tunable in situ assay to selectively enrich virions and extracellular vesicles (EVs) and simultaneously detect antigens and nucleic acids at a single-particle resolution. The Biochip Antigen and RNA Assay (BARA) enhanced sensitivities compared to quantitative reverse-transcription polymerase chain reaction (qRT-PCR), enabling the detection of virions in asymptomatic patients, genetic mutations in single virions, and enabling the continued long-term expression of viral RNA in the EV-enriched subpopulation in the plasma of patients with post-acute sequelae of the coronavirus disease of 2019 (COVID-19). BARA revealed highly accurate diagnoses of COVID-19 by simultaneously detecting the spike glycoprotein and nucleocapsid-encoding RNA in saliva and nasopharyngeal swab samples. Altogether, the single-particle detection of antigens and viral RNA provides a tunable framework for the diagnosis, monitoring, and mutation screening of current and future outbreaks.
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Affiliation(s)
- Kim Truc Nguyen
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Xilal Y Rima
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
- Diabetes and Metabolism Research Center, The Ohio State University Wexner Medical Center, Columbus, OH, 43210, USA
| | - Luong T H Nguyen
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Xinyu Wang
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | | | - Min Jin Yoon
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Hong Li
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Chi-Ling Chiang
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Jacob Doon-Ralls
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | | | | | | | | | - Setty M Magaña
- Translational Neuroimmunology, Center for Clinical and Translational Research, Nationwide Children's Hospital, Columbus, OH, 43205, USA
| | - Andre F Palmer
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Inyoul Lee
- Institute for Systems Biology, Seattle, WA, 98109, USA
| | | | | | - Henry G Kaplan
- Providence Swedish Cancer Institute, Seattle, WA, 98104, USA
| | - Jason D Goldman
- Providence Swedish Medical Center, Seattle, WA, 98104, USA
- Division of Allergy and Infectious Diseases, University of Washington, Seattle, WA, 98195, USA
| | - James R Heath
- Institute for Systems Biology, Seattle, WA, 98109, USA
| | - Kai Wang
- Institute for Systems Biology, Seattle, WA, 98109, USA
| | - Preeti Pancholi
- Department of Pathology, The Ohio State University Wexner Medical Center, Columbus, OH, 43203, USA
| | - L James Lee
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
| | - Eduardo Reátegui
- William G. Lowrie Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH, 43210, USA
- Comprehensive Cancer Center, The Ohio State University, Columbus, OH, 43210, USA
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4
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Hajjafari A, Sadr S, Santucciu C, Masala G, Bayat M, Lotfalizadeh N, Borji H, Partovi Moghaddam S, Hajjafari K. Advances in Detecting Cystic Echinococcosis in Intermediate Hosts and New Diagnostic Tools: A Literature Review. Vet Sci 2024; 11:227. [PMID: 38921974 PMCID: PMC11209443 DOI: 10.3390/vetsci11060227] [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: 03/12/2024] [Revised: 04/22/2024] [Accepted: 05/16/2024] [Indexed: 06/27/2024] Open
Abstract
Cystic echinococcosis (CE) is a zoonotic disease affecting humans and animals. Despite a lack of clarity about many details of parasite-intermediate host interactions, the nature of the immune responses triggered by hydatid infection has revealed new perspectives. This study discusses the latest advances in elucidating the immunologic mechanism of echinococcosis and its detection and potential approaches to enhance serodiagnosis accuracy. Moreover, nanobiosensors have been evaluated according to their potential to improve treatment efficiency and aid in an early diagnosis of cystic echinococcosis. The serum of an intermediate host can diagnose CE by analyzing antibodies induced by Echinococcus granulosus. Among the most notable features of this method are its noninvasive ability and high sensitivity, both of which make it an excellent tool for clinical diagnosis. Several serological tests, including ELISAs and immunoblotting, can detect these antibodies to assess the disease's state and determine the treatment outcome. A thorough understanding of what cross-reactivity means and the stage of the disease are crucial to interpreting serological results. Nanobiosensors have also proven better than conventional biosensors in detecting hydatid cysts. Additionally, they are highly sensitive and versatile when detecting specific biomarkers, improving diagnostic accuracy. These immunomodulatory molecules, induced by E. granulosus, are a good candidate for diagnosing cystic echinococcosis because they alter intermediate host immune responses. Hydatid cyst detection is also enhanced through nanobiosensors, which provide better accuracy.
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Affiliation(s)
- Ashkan Hajjafari
- Department of Pathobiology, Faculty of Veterinary Specialized Science, Science, and Research Branch, Islamic Azad University, Tehran 1477893855, Iran; (A.H.); (S.P.M.)
| | - Soheil Sadr
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.); (N.L.)
| | - Cinzia Santucciu
- WOAH and National Reference Laboratories for Echinococcosis, Animal Health, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy;
| | - Giovanna Masala
- WOAH and National Reference Laboratories for Echinococcosis, Animal Health, Istituto Zooprofilattico Sperimentale della Sardegna, 07100 Sassari, Italy;
| | - Mansour Bayat
- Department of Pathobiology, Faculty of Veterinary Specialized Science, Science, and Research Branch, Islamic Azad University, Tehran 1477893855, Iran; (A.H.); (S.P.M.)
| | - Narges Lotfalizadeh
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.); (N.L.)
| | - Hassan Borji
- Department of Pathobiology, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad 917794897, Iran; (S.S.); (N.L.)
| | - Soroush Partovi Moghaddam
- Department of Pathobiology, Faculty of Veterinary Specialized Science, Science, and Research Branch, Islamic Azad University, Tehran 1477893855, Iran; (A.H.); (S.P.M.)
| | - Khashayar Hajjafari
- Medical Graduated Student, Medical School, Shahid Bahonar University of Medical Sciences, Kerman 7618411764, Iran;
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Mendoza H, López-Pérez AM, Rubio AV, Barrón-Rodríguez JJ, Mazari-Hiriart M, Pontifes PA, Dirzo R, Suzán G. Association between anthropization and rodent reservoirs of zoonotic pathogens in Northwestern Mexico. PLoS One 2024; 19:e0298976. [PMID: 38386681 PMCID: PMC10883555 DOI: 10.1371/journal.pone.0298976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2023] [Accepted: 02/01/2024] [Indexed: 02/24/2024] Open
Abstract
The world is facing a major pulse of ecological and social changes that may favor the risk of zoonotic outbreaks. Such risk facilitation may occur through the modification of the host's community diversity and structure, leading to an increase in pathogen reservoirs and the contact rate between these reservoirs and humans. Here, we examined whether anthropization alters the relative abundance and richness of zoonotic reservoir and non-reservoir rodents in three Socio-Ecological Systems. We hypothesized that anthropization increases the relative abundance and richness of rodent reservoirs while decreasing non-reservoir species. We first developed an Anthropization index based on 15 quantitative socio-ecological variables classified into five groups: 1) Vegetation type, 2) Urbanization degree, 3) Water quality, 4) Potential contaminant sources, and 5) Others. We then monitored rodent communities in three regions of Northwestern Mexico (Baja California, Chihuahua, and Sonora). A total of 683 rodents of 14 genera and 27 species were captured, nine of which have been identified as reservoirs of zoonotic pathogens (359 individuals, 53%). In all regions, we found that as anthropization increased, the relative abundance of reservoir rodents increased; in contrast, the relative abundance of non-reservoir rodents decreased. In Sonora, reservoir richness increased with increasing anthropization, while in Baja California and Chihuahua non-reservoir richness decreased as anthropization increased. We also found a significant positive relationship between the anthropization degree and the abundance of house mice (Mus musculus) and deer mice (Peromyscus maniculatus), the most abundant reservoir species in the study. These findings support the hypothesis that reservoir species of zoonotic pathogens increase their abundance in disturbed environments, which may increase the risk of pathogen exposure to humans, while anthropization creates an environmental filtering that promotes the local extinction of non-reservoir species.
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Affiliation(s)
- Hugo Mendoza
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
- Laboratorio Nacional de Ciencias de la Sostenibilidad, Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Andrés M. López-Pérez
- Department of Medicine and Epidemiology, School of Veterinary Medicine, University of California, Davis, CA, United States of America
- Red de Biología y Conservación de Vertebrados, Instituto de Ecología A.C., Xalapa, México
| | - André V. Rubio
- Departamento de Ciencias Biológicas Animales, Facultad de Ciencias Veterinarias y Pecuarias, Universidad de Chile, Santiago, Chile
| | - Julio J. Barrón-Rodríguez
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Marisa Mazari-Hiriart
- Laboratorio Nacional de Ciencias de la Sostenibilidad, Instituto de Ecología, Universidad Nacional Autónoma de México, Ciudad de México, México
| | - Paulina A. Pontifes
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
- MIVEGEC Unit, IRD, CNRS, Université de Montpellier, Montpellier, France
| | - Rodolfo Dirzo
- Departments of Biology and Earth Systems Science, Stanford University, Stanford, CA, United States of America
| | - Gerardo Suzán
- Laboratorio de Ecología de Enfermedades y Una Salud, Departamento de Etología, Fauna Silvestre y Animales de Laboratorio, Facultad de Medicina Veterinaria y Zootecnia, Universidad Nacional Autónoma de México, Ciudad de México, México
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6
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Grzybek M, Kakkola L, Sironen T, Kant R. Emerging Microbes, Infections, and Spillovers: Charting a Path Forward. Viruses 2023; 15:2392. [PMID: 38140633 PMCID: PMC10748349 DOI: 10.3390/v15122392] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2023] [Accepted: 12/06/2023] [Indexed: 12/24/2023] Open
Abstract
In an age defined by rapid globalization and unprecedented technological advancements, the field of infectious diseases stands at the intersection of complex challenges and promising opportunities [...].
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Affiliation(s)
- Maciej Grzybek
- Department of Tropical Parasitology, Institute of Maritime and Tropical Medicine, Medical University of Gdansk, 81-519 Gdynia, Poland;
| | - Laura Kakkola
- Institute of Biomedicine, Faculty of Medicine, University of Turku, 20014 Turku, Finland;
- Clinical Microbiology, Turku University Hospital, 20521 Turku, Finland
| | - Tarja Sironen
- Department of Virology, Medicum, University of Helsinki, 00290 Helsinki, Finland;
- Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, University of Helsinki, 00790 Helsinki, Finland
| | - Ravi Kant
- Department of Tropical Parasitology, Institute of Maritime and Tropical Medicine, Medical University of Gdansk, 81-519 Gdynia, Poland;
- Department of Virology, Medicum, University of Helsinki, 00290 Helsinki, Finland;
- Department of Basic Veterinary Sciences, Faculty of Veterinary Medicine, University of Helsinki, 00790 Helsinki, Finland
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7
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Hopken MW, Piaggio AJ, Abdo Z, Chipman RB, Mankowski CP, Nelson KM, Hilton MS, Thurber C, Tsuchiya MTN, Maldonado JE, Gilbert AT. Are rabid raccoons ( Procyon lotor) ready for the rapture? Determining the geographic origin of rabies virus-infected raccoons using RADcapture and microhaplotypes. Evol Appl 2023; 16:1937-1955. [PMID: 38143904 PMCID: PMC10739080 DOI: 10.1111/eva.13613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Revised: 09/06/2023] [Accepted: 10/18/2023] [Indexed: 12/26/2023] Open
Abstract
North America is recognized for the exceptional richness of rabies virus (RV) wildlife reservoir species. Management of RV is accomplished through vaccination targeting mesocarnivore reservoir populations, such as the raccoon (Procyon lotor) in Eastern North America. Raccoons are a common generalist species, and populations may reach high densities in developed areas, which can result in contact with humans and pets with potential exposures to the raccoon variant of RV throughout the eastern United States. Understanding the spatial movement of RV by raccoon populations is important for monitoring and refining strategies supporting the landscape-level control and local elimination of this lethal zoonosis. We developed a high-throughput genotyping panel for raccoons based on hundreds of microhaplotypes to identify population structure and genetic diversity relevant to rabies management programs. Throughout the eastern United States, we identified hierarchical population genetic structure with clusters that were connected through isolation-by-distance. We also illustrate that this genotyping approach can be used to support real-time management priorities by identifying the geographic origin of a rabid raccoon that was collected in an area of the United States that had been raccoon RV-free for 8 years. The results from this study and the utility of the microhaplotype panel and genotyping method will provide managers with information on raccoon ecology that can be incorporated into future management decisions.
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Affiliation(s)
- Matthew W. Hopken
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Wildlife Research CenterFort CollinsColoradoUSA
- Department of Microbiology, Immunology, and PathologyColorado State UniversityFort CollinsColoradoUSA
| | - Antoinette J. Piaggio
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Wildlife Research CenterFort CollinsColoradoUSA
| | - Zaid Abdo
- Department of Microbiology, Immunology, and PathologyColorado State UniversityFort CollinsColoradoUSA
| | - Richard B. Chipman
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Rabies Management ProgramConcordNew HampshireUSA
| | - Clara P. Mankowski
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Wildlife Research CenterFort CollinsColoradoUSA
- Department of Microbiology, Immunology, and PathologyColorado State UniversityFort CollinsColoradoUSA
| | - Kathleen M. Nelson
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Rabies Management ProgramConcordNew HampshireUSA
| | - Mikaela Samsel Hilton
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Wildlife Research CenterFort CollinsColoradoUSA
| | - Christine Thurber
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Rabies Management ProgramConcordNew HampshireUSA
| | - Mirian T. N. Tsuchiya
- Data Science Lab, Office of the Chief Information OfficerSmithsonian InstitutionWashingtonDCUSA
- Center for Conservation GenomicsSmithsonian National Zoo and Conservation Biology InstituteWashingtonDCUSA
| | - Jesús E. Maldonado
- Center for Conservation GenomicsSmithsonian National Zoo and Conservation Biology InstituteWashingtonDCUSA
| | - Amy T. Gilbert
- United States Department of Agriculture, Animal and Plant Health Inspection Service, Wildlife ServicesNational Wildlife Research CenterFort CollinsColoradoUSA
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8
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Vinayaka AC, Quyen TL, Huynh VN, Madsen M, Bang DD, Wolff A. Rapid detection of Salmonella enterica in primary production samples by eliminating DNA amplification inhibitors using an improved sample pre-treatment method. Microb Biotechnol 2023; 16:2105-2113. [PMID: 37776205 PMCID: PMC10616646 DOI: 10.1111/1751-7915.14343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 09/09/2023] [Accepted: 09/13/2023] [Indexed: 10/02/2023] Open
Abstract
Sensitive detection of pathogens in livestock farms is an integral part of the One Health Action Plan of the European Union (EU). Ensuring this requires on-site testing devices that are compatible with complex matrices such as primary production samples. Among all, faeces are considered the most challenging matrix type that makes it difficult to identify pathogens because of complexity in sample preparation for molecular testing. We have developed a loop-mediated isothermal amplification (LAMP) based veterinary point-of-care (POC) device (VETPOD) and adapted it to detect Salmonella enterica in primary production samples. Three different sampling methods (semi-wet chicken faeces, boot socks collection and dust samples from poultry shed) were iteratively tested to assess their nature of complexity and possibility for adapting them as suitable sampling methods for on-site testing. During the study, the sample preparation method that included a two-step centrifugation combined with washing of the enriched Salmonella cells was found crucial in eliminating amplification inhibitors originating from the faecal matrices. A total of 90 samples were tested that included 60 samples for sensitivity study and 30 samples for relative level of detection (RLOD, a level of detection in comparison to ISO 6579:1 reference method). Overall, the VETPOD had a sensitivity of 90%, 84.62% and 81.82% for boot sock, faecal and dust samples, respectively. The RLOD was 2.23 CFU/25 g which was found to be 1.33 times higher than the ISO 6579:1. Performing with an excellent agreement with ISO 6579:1, the VETPOD proved as a promising alternative to detect Salmonella spp. in primary production and animal husbandry samples.
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Affiliation(s)
- Aaydha Chidambara Vinayaka
- Laboratory of Applied Micro and Nanotechnology (LAMINATE), DTU‐Bioengineering (Department of Biotechnology and Biomedicine)Technical University of DenmarkKgs. LyngbyDenmark
| | - Than Linh Quyen
- Biolabchip group, DTU‐Bioengineering (Department of Biotechnology and Biomedicine)Technical University of DenmarkKgs. LyngbyDenmark
| | - Van Ngoc Huynh
- Biolabchip group, DTU‐Bioengineering (Department of Biotechnology and Biomedicine)Technical University of DenmarkKgs. LyngbyDenmark
| | - Mogens Madsen
- Biolabchip group, DTU‐Bioengineering (Department of Biotechnology and Biomedicine)Technical University of DenmarkKgs. LyngbyDenmark
| | - Dang Duong Bang
- Laboratory of Applied Micro and Nanotechnology (LAMINATE), DTU‐Bioengineering (Department of Biotechnology and Biomedicine)Technical University of DenmarkKgs. LyngbyDenmark
| | - Anders Wolff
- Biolabchip group, DTU‐Bioengineering (Department of Biotechnology and Biomedicine)Technical University of DenmarkKgs. LyngbyDenmark
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Vinayaka AC, Huynh VN, Quyen TL, Nguyen T, Golabi M, Madsen M, Bang DD, Wolff A. Validation of Point-of-Care Device for Rapid Detection of Salmonella enterica in Meat Products. Anal Chem 2023; 95:12656-12663. [PMID: 37585497 DOI: 10.1021/acs.analchem.3c00970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/18/2023]
Abstract
Accurate and rapid detection of pathogens in foods of animal origin has been a critical part of the One Health Action Plan of the European Union (EU). Biosensors have the potential in bringing required technologies to accomplish this on the field, wherein loop-mediated isothermal amplification (LAMP) and lab-on-a-chip have proven to be ideal. We have developed a LAMP-based point-of-care (POC) device, the VETPOD, as a solution to the contemporary challenges in the rapid detection of Salmonella spp. The core technology in the VETPOD is a ready-to-use cartridge that included an injection-molded polymer chip with pyramid-shaped optical structures embedded within the chip. These pyramid-shaped optical structures direct the incident light, due to total internal reflection (TIR), through the reaction chambers to the phototransistor. The VETPOD was validated against the ISO 6579-1 reference method. A total of 310 samples were tested that included 180 Salmonella spiked samples in 6 different meat categories and 130 strains to determine the specificity. The overall results were satisfactory, wherein the VETPOD had an acceptable sensitivity (96.51%) compared to the reference (98.81%) and near perfect agreement with ISO 6579-1 with an overall Cohen's kappa of 0.94. The relative level of detection (RLOD) for the VETPOD was 1.38 CFU/25 g that was found to be 1.17 times higher than the reference. The VETPOD showed 98% precision for inclusivity and 100% precision for the exclusivity samples. The VETPOD proved as a useful alternative to detect Salmonella spp. that can be adaptable to a broader spectrum of pathogens in future.
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Affiliation(s)
- Aaydha Chidambara Vinayaka
- Laboratory of Applied Micro and Nanotechnology (LAMINATE), DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Van Ngoc Huynh
- Biolabchip Group, DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Than Linh Quyen
- Biolabchip Group, DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Trieu Nguyen
- Biolabchip Group, DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Mohsen Golabi
- Laboratory of Applied Micro and Nanotechnology (LAMINATE), DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Mogens Madsen
- Biolabchip Group, DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Dang Duong Bang
- Laboratory of Applied Micro and Nanotechnology (LAMINATE), DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
| | - Anders Wolff
- Biolabchip Group, DTU-Bioengineering (Department of Biotechnology and Biomedicine), Technical University of Denmark, Kgs. Lyngby 2800, Denmark
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10
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Ushine N, Ozawa M, Nakayama SMM, Ishizuka M, Kato T, Hayama SI. Evaluation of the Effect of Pb Pollution on Avian Influenza Virus-Specific Antibody Production in Black-Headed Gulls ( Chroicocephalus ridibundus). Animals (Basel) 2023; 13:2338. [PMID: 37508115 PMCID: PMC10376737 DOI: 10.3390/ani13142338] [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: 05/30/2023] [Revised: 07/13/2023] [Accepted: 07/14/2023] [Indexed: 07/30/2023] Open
Abstract
Lead (Pb), an environmental pollutant, has been widely reported to have contaminated mammals, including humans and birds. This study focuses on the effects of Pb pollution on avian influenza virus (AIV) antibody production. A total of 170 black-headed gulls (Chroicocephalus ridibundus) were captured in Tokyo Bay (TBP) from January 2019 to April 2020 and in Mikawa Bay (MBP) from November 2019 to April 2021. The gulls were weighed, subjected to blood sampling, and released with a ring band on their tarsus. The samples were used to measure blood Pb levels (BLL) and AIV-specific antibodies. The BLL were compared using the Wilcoxon two-sample test between the period when black-headed gulls arrived and the wintering period, defined by the number of gulls counted in each area. A significant increase was found in the TBP. A decrease in BLL significantly increased antibody titer during wintering in TBP and MBP. Pb pollution had a negative effect on the production of AIV antibodies. These findings suggest that wild birds that were contaminated by Pb in the environment may facilitate the spread of zoonotic diseases, further increasing the possibility that environmental pollutants may threaten human health.
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Affiliation(s)
- Nana Ushine
- Laboratory of Wildlife Medicine, Department of Veterinary Medicine, Nippon Veterinary and Life Science University, Musashino 180-0023, Japan
- Laboratory of Animal Welfare, Department of Animal Health Technology, Yamazaki University of Animal Health Technology, Hachioji 192-0364, Japan
| | - Makoto Ozawa
- Joint Faculty of Veterinary Medicine, Kagoshima University, Kagoshima 890-0065, Japan
| | - Shouta M M Nakayama
- School of Veterinary Medicine, The University of Zambia, Lusaka P.O. Box 32379, Zambia
- Laboratory of Toxicology, Department of Environmental Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo 060-0808, Japan
| | - Mayumi Ishizuka
- Laboratory of Toxicology, Department of Environmental Veterinary Sciences, Faculty of Veterinary Medicine, Hokkaido University, Sapporo 060-0808, Japan
| | - Takuya Kato
- Laboratory of Wildlife Medicine, Department of Veterinary Medicine, Nippon Veterinary and Life Science University, Musashino 180-0023, Japan
| | - Shin-Ichi Hayama
- Laboratory of Wildlife Medicine, Department of Veterinary Medicine, Nippon Veterinary and Life Science University, Musashino 180-0023, Japan
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11
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Wang B, Zhou Y, Wang Q, Xu S, Wang F, Yue M, Zeng Z, Li W. Lactiplantibacillus plantarum Lac16 Attenuates Enterohemorrhagic Escherichia coli O157:H7 Infection by Inhibiting Virulence Traits and Improving Intestinal Epithelial Barrier Function. Cells 2023; 12:1438. [PMID: 37408272 DOI: 10.3390/cells12101438] [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: 03/07/2023] [Revised: 05/15/2023] [Accepted: 05/16/2023] [Indexed: 07/07/2023] Open
Abstract
Large-scale use of antimicrobials in agriculture and medicine contributes to antibiotic residues in raw foods, the spread of antimicrobial resistance (AMR) and drug pollution, which seriously threatens human health and imposes significant economic burdens on society, suggesting the need for novel therapeutic options that prevent or control zoonoses. In this study, four probiotics were selected to assess their capability to alleviate pathogen-induced damage. Results showed that a simulated gastrointestinal juice and bile tolerated L. plantarum Lac16 with high lactic acid secretion can significantly inhibit the growth of multiple zoonotic pathogens. Lac16 also significantly inhibited the biofilm formation and mRNA expression of virulence traits (genes related to virulence, toxins, flagella biogenesis and motility, antibiotic resistance, biofilm formation and AI-2 quorum sensing) of enterohemorrhagic E. coli O157:H7 (EHEC). Furthermore, Lac16 and Lac26 significantly protected C. elegans against zoonotic pathogen-induced (EHEC, S. typhimurium, C. perfringens) deaths. Moreover, Lac16 significantly promoted epithelial repair and ameliorated lipopolysaccharide (LPS)-induced intestinal epithelial apoptosis and barrier dysfunction by activating the Wnt/β-catenin signaling pathway, and markedly reduced LPS-induced inflammatory responses by inhibiting the TLR4/MyD88 signaling pathway. The present results indicate that Lac16 attenuates enterohemorrhagic E. coli infection-induced damage by inhibiting key virulence traits of E. coli, promoting epithelial repair and improving intestinal epithelial barrier function, which may be mediated by the activated Wnt/β-catenin signaling pathway and the inhibited TLR4/MyD88 signaling pathway of the intestinal epithelium.
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Affiliation(s)
- Baikui Wang
- Key Laboratory of Molecular Animal Nutrition of the Ministry of Education, Institute of Animal Nutrition and Feed Sciences, Zhejiang University College of Animal Sciences, Hangzhou 310058, China
| | - Yuanhao Zhou
- Key Laboratory of Molecular Animal Nutrition of the Ministry of Education, Institute of Animal Nutrition and Feed Sciences, Zhejiang University College of Animal Sciences, Hangzhou 310058, China
| | - Qi Wang
- Key Laboratory of Molecular Animal Nutrition of the Ministry of Education, Institute of Animal Nutrition and Feed Sciences, Zhejiang University College of Animal Sciences, Hangzhou 310058, China
| | - Shujie Xu
- Key Laboratory of Molecular Animal Nutrition of the Ministry of Education, Institute of Animal Nutrition and Feed Sciences, Zhejiang University College of Animal Sciences, Hangzhou 310058, China
| | - Fei Wang
- Key Laboratory of Molecular Animal Nutrition of the Ministry of Education, Institute of Animal Nutrition and Feed Sciences, Zhejiang University College of Animal Sciences, Hangzhou 310058, China
| | - Min Yue
- Department of Veterinary Medicine, Institute of Preventive Veterinary Sciences, College of Animal Sciences, Zhejiang University, Hangzhou 310012, China
- Nanjing Kangyou Biotechnology Co., Ltd., Nanjing 211316, China
| | - Zhonghua Zeng
- Nanjing Kangyou Biotechnology Co., Ltd., Nanjing 211316, China
| | - Weifen Li
- Key Laboratory of Molecular Animal Nutrition of the Ministry of Education, Institute of Animal Nutrition and Feed Sciences, Zhejiang University College of Animal Sciences, Hangzhou 310058, China
- Nanjing Kangyou Biotechnology Co., Ltd., Nanjing 211316, China
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12
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Anderson C, Baha H, Boghdeh N, Barrera M, Alem F, Narayanan A. Interactions of Equine Viruses with the Host Kinase Machinery and Implications for One Health and Human Disease. Viruses 2023; 15:v15051163. [PMID: 37243249 DOI: 10.3390/v15051163] [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: 03/28/2023] [Revised: 04/30/2023] [Accepted: 05/11/2023] [Indexed: 05/28/2023] Open
Abstract
Zoonotic pathogens that are vector-transmitted have and continue to contribute to several emerging infections globally. In recent years, spillover events of such zoonotic pathogens have increased in frequency as a result of direct contact with livestock, wildlife, and urbanization, forcing animals from their natural habitats. Equines serve as reservoir hosts for vector-transmitted zoonotic viruses that are also capable of infecting humans and causing disease. From a One Health perspective, equine viruses, therefore, pose major concerns for periodic outbreaks globally. Several equine viruses have spread out of their indigenous regions, such as West Nile virus (WNV) and equine encephalitis viruses (EEVs), making them of paramount concern to public health. Viruses have evolved many mechanisms to support the establishment of productive infection and to avoid host defense mechanisms, including promoting or decreasing inflammatory responses and regulating host machinery for protein synthesis. Viral interactions with the host enzymatic machinery, specifically kinases, can support the viral infectious process and downplay innate immune mechanisms, cumulatively leading to a more severe course of the disease. In this review, we will focus on how select equine viruses interact with host kinases to support viral multiplication.
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Affiliation(s)
- Carol Anderson
- School of Systems Biology, College of Science, George Mason University, Fairfax, VA 22030, USA
| | - Haseebullah Baha
- School of Systems Biology, College of Science, George Mason University, Fairfax, VA 22030, USA
| | - Niloufar Boghdeh
- Institute of Biohealth Innovation, George Mason University, Fairfax, VA 22030, USA
| | - Michael Barrera
- School of Systems Biology, College of Science, George Mason University, Fairfax, VA 22030, USA
| | - Farhang Alem
- Institute of Biohealth Innovation, George Mason University, Fairfax, VA 22030, USA
| | - Aarthi Narayanan
- Department of Biology, College of Science, George Mason University, Fairfax, VA 22030, USA
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13
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Rojas-Sánchez E, Jiménez-Soto M, Barquero-Calvo E, Duarte-Martínez F, Mollenkopf DF, Wittum TE, Muñoz-Vargas L. Prevalence Estimation, Antimicrobial Susceptibility, and Serotyping of Salmonella enterica Recovered from New World Non-Human Primates ( Platyrrhini), Feed, and Environmental Surfaces from Wildlife Centers in Costa Rica. Antibiotics (Basel) 2023; 12:antibiotics12050844. [PMID: 37237747 DOI: 10.3390/antibiotics12050844] [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: 03/31/2023] [Revised: 04/20/2023] [Accepted: 04/26/2023] [Indexed: 05/28/2023] Open
Abstract
Concern about zoonoses and wildlife has increased. Few studies described the role of wild mammals and environments in the epidemiology of Salmonella. Antimicrobial resistance is a growing problem associated with Salmonella that threatens global health, food security, the economy, and development in the 21st century. The aim of this study is to estimate the prevalence and identify antibiotic susceptibility profiles and serotypes of non-typhoidal Salmonella enterica recovered from non-human primate feces, feed offered, and surfaces in wildlife centers in Costa Rica. A total of 180 fecal samples, 133 environmental, and 43 feed samples from 10 wildlife centers were evaluated. We recovered Salmonella from 13.9% of feces samples, 11.3% of environmental, and 2.3% of feed samples. Non-susceptibility profiles included six isolates from feces (14.6%): four non-susceptible isolates (9.8%) to ciprofloxacin, one (2.4%) to nitrofurantoin, and one to both ciprofloxacin and nitrofurantoin (2.4%). Regarding the environmental samples, one profile was non-susceptible to ciprofloxacin (2.4%) and two to nitrofurantoin (4.8%). The serotypes identified included Typhimurium/I4,[5],12:i:-, S. Braenderup/Ohio, S. Newport, S. Anatum/Saintpaul, and S. Westhampton. The epidemiological surveillance of Salmonella and antimicrobial resistance can serve in the creation of strategies for the prevention of the disease and its dissemination throughout the One Health approach.
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Affiliation(s)
- Ernesto Rojas-Sánchez
- Laboratorio de Salud Pública e Inocuidad de Alimentos, Programa de Investigación en Enfermedades Tropicales (PIET), Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica
- Hospital de Especies Menores y Silvestres, Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica
| | - Mauricio Jiménez-Soto
- Hospital de Especies Menores y Silvestres, Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica
| | - Elias Barquero-Calvo
- Laboratorio de Bacteriología, Programa de Investigación en Enfermedades Tropicales (PIET), Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica
| | - Francisco Duarte-Martínez
- Laboratorio de Genómica y Biología Molecular, Centro Nacional de Referencia de Inocuidad Microbiológica de Alimentos, Instituto Costarricense de Investigación y Enseñanza en Nutrición y Salud, Cartago 30301, Costa Rica
| | - Dixie F Mollenkopf
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, Columbus, OH 43210, USA
| | - Thomas E Wittum
- Department of Veterinary Preventive Medicine, The Ohio State University College of Veterinary Medicine, Columbus, OH 43210, USA
| | - Lohendy Muñoz-Vargas
- Laboratorio de Salud Pública e Inocuidad de Alimentos, Programa de Investigación en Enfermedades Tropicales (PIET), Escuela de Medicina Veterinaria, Universidad Nacional, Heredia 40104, Costa Rica
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14
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Krishnan SR, Soares RRG, Madaboosi N, Gromiha MM. AutoPLP: A Padlock Probe Design Pipeline for Zoonotic Pathogens. ACS Infect Dis 2023; 9:459-469. [PMID: 36790094 DOI: 10.1021/acsinfecdis.2c00436] [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: 02/16/2023]
Abstract
Emergence of novel zoonotic infections among the human population has increased the burden on global healthcare systems to curb their spread. To meet the evolutionary agility of pathogens, it is essential to revamp the existing diagnostic methods for early detection and characterization of the pathogens at the molecular level. Padlock probes (PLPs), which can leverage the power of isothermal nucleic acid amplification techniques (NAAT) such as rolling circle amplification (RCA), are known for their high sensitivity and specificity in detecting a diverse pathogen panel of interest. However, due to the complexity involved in deciding the target regions for PLP design and the need for optimization of multiple experimental parameters, the applicability of RCA has been limited in point-of-care testing for pathogen detection. To address this gap, we have developed a novel and integrated PLP design pipeline named AutoPLP, which can automate the probe design process for a diverse pathogen panel of interest. The pipeline is composed of three modules which can perform sequence data curation, multiple sequence alignment, conservation analysis, filtration based on experimental parameters (Tm, GC content, and secondary structure formation), and in silico probe validation via potential cross-hybridization check with host genome. The modules can also take into account the backbone and restriction site information, appropriate combinations of which are incorporated along with the probe arms to design a complete probe sequence. The potential applications of AutoPLP are showcased through the design of PLPs for the detection of rabies virus and drug-resistant strains of Mycobacterium tuberculosis.
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Affiliation(s)
- Sowmya Ramaswamy Krishnan
- Protein Bioinformatics Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India.,TCS Research (Life Sciences Division), Tata Consultancy Services, Hyderabad 500081, India
| | - Ruben R G Soares
- Science for Life Laboratory, Department of Biochemistry and Biophysics, Stockholm University, Solna SE-17121, Sweden
| | - Narayanan Madaboosi
- Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India
| | - M Michael Gromiha
- Protein Bioinformatics Lab, Department of Biotechnology, Bhupat and Jyoti Mehta School of Biosciences, Indian Institute of Technology Madras, Chennai 600036, India.,International Research Frontiers Initiative, School of Computing, Tokyo Institute of Technology, Yokohama 226-8501, Japan
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15
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Dutuze MF, Byukusenge M, Shyaka A, Christofferson RC. A systematic review to describe patterns of animal and human viral research in Rwanda. Int Health 2023; 15:113-122. [PMID: 35650601 PMCID: PMC9384174 DOI: 10.1093/inthealth/ihac031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 03/22/2022] [Accepted: 05/05/2022] [Indexed: 12/02/2022] Open
Abstract
Rwanda is located in the Central East African region where several viral pathogens with global importance were originally described, including human immunodeficiency virus (HIV), Ebola, Zika, Rift Valley Fever (RVF), dengue and a long list of other neglected tropical viral pathogens. Due to many factors, this region has the potential to become a global hotspot for viral emergence. In Rwanda, viral diseases are underreported and the question is whether this is due to the absence of these viruses or a lack of investigation. Like many developing countries, capabilities in Rwanda need improvement despite research efforts throughout the years. This review describes the status of human and animal virus research in Rwanda and identifies relevant research and operational gaps. A comprehensive search was conducted in PubMed for virus research in Rwanda: 233 primary studies on viruses/viral diseases are indexed with connection to Rwanda. From 1958 to 2020, yearly publications generally increased and HIV/acquired immunodeficiency syndrome is the most studied virus. Compared with human viruses, few studies focus on animal and/or zoonotic viruses. The occurrence of the current severe acute respiratory syndrome coronavirus 2 pandemic shows strengthening warning and surveillance systems is critical to efficient preparedness and response. We recommend investment in human capacity, laboratory facilities and research to inform policy for viral surveillance in Rwanda.
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Affiliation(s)
- M Fausta Dutuze
- Rwanda Institute for Conservation Agriculture, Gashora, Bugesera, Rwanda
| | - Maurice Byukusenge
- Animal Diagnostic Laboratory, Pennsylvania State University, University Park, PA 16802, USA
| | - Anselme Shyaka
- College of Agriculture and Animal Sciences and Veterinary Medicine, University of Rwanda, Kigali, Rwanda.,Center for One Health, University of Global Health Equity, 23WV + R53, Kigali, Rwanda
| | - Rebecca C Christofferson
- Department of Pathobiological Sciences, School of Veterinary Medicine, Louisiana State University, Baton Rouge, LA 70803, USA
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16
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Mwatondo A, Rahman-Shepherd A, Hollmann L, Chiossi S, Maina J, Kurup KK, Hassan OA, Coates B, Khan M, Spencer J, Mutono N, Thumbi SM, Muturi M, Mutunga M, Arruda LB, Akhbari M, Ettehad D, Ntoumi F, Scott TP, Nel LH, Ellis-Iversen J, Sönksen UW, Onyango D, Ismail Z, Simachew K, Wolking D, Kazwala R, Sijali Z, Bett B, Heymann D, Kock R, Zumla A, Dar O. A global analysis of One Health Networks and the proliferation of One Health collaborations. Lancet 2023; 401:605-616. [PMID: 36682370 DOI: 10.1016/s0140-6736(22)01596-3] [Citation(s) in RCA: 19] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/14/2022] [Accepted: 08/11/2022] [Indexed: 01/21/2023]
Abstract
There has been a renewed focus on threats to the human-animal-environment interface as a result of the COVID-19 pandemic, and investments in One Health collaborations are expected to increase. Efforts to monitor the development of One Health Networks (OHNs) are essential to avoid duplication or misalignment of investments. This Series paper shows the global distribution of existing OHNs and assesses their collective characteristics to identify potential deficits in the ways OHNs have formed and to help increase the effectiveness of investments. We searched PubMed, Google, Google Scholar, and relevant conference websites for potential OHNs and identified 184 worldwide for further analysis. We developed four case studies to show important findings from our research and exemplify best practices in One Health operationalisation. Our findings show that, although more OHNs were formed in the past 10 years than in the preceding decade, investment in OHNs has not been equitably distributed; more OHNs are formed and headquartered in Europe than in any other region, and emerging infections and novel pathogens were the priority focus area for most OHNs, with fewer OHNs focusing on other important hazards and pressing threats to health security. We found substantial deficits in the OHNs collaboration model regarding the diversity of stakeholder and sector representation, which we argue impedes effective and equitable OHN formation and contributes to other imbalances in OHN distribution and priorities. These findings are supported by previous evidence that shows the skewed investment in One Health thus far. The increased attention to One Health after the COVID-19 pandemic is an opportunity to focus efforts and resources to areas that need them most. Analyses, such as this Series paper, should be used to establish databases and repositories of OHNs worldwide. Increased attention should then be given to understanding existing resource allocation and distribution patterns, establish more egalitarian networks that encompass the breadth of One Health issues, and serve communities most affected by emerging, re-emerging, or endemic threats at the human-animal-environment interface.
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Affiliation(s)
- Athman Mwatondo
- Zoonotic Disease Unit, Ministry of Health, Nairobi, Kenya; International Livestock Research Institute, Nairobi, Kenya; Royal Institute of International Affairs, London, UK.
| | - Afifah Rahman-Shepherd
- London School of Hygiene & Tropical Medicine, London, UK; Saw Swee Hock School of Public Health, National University of Singapore and National University Health System, Singapore; Royal Institute of International Affairs, London, UK
| | - Lara Hollmann
- Royal Institute of International Affairs, London, UK
| | - Scott Chiossi
- Royal Institute of International Affairs, London, UK
| | - Josphat Maina
- Zoonotic Disease Unit, Ministry of Health, Nairobi, Kenya; International Livestock Research Institute, Nairobi, Kenya
| | | | | | | | - Mishal Khan
- London School of Hygiene & Tropical Medicine, London, UK; Department of Community Health Sciences and Department of Pathology, Aga Khan University, Karachi, Pakistan; Royal Institute of International Affairs, London, UK
| | - Julia Spencer
- London School of Hygiene & Tropical Medicine, London, UK
| | - Nyamai Mutono
- Paul G Allen School for Global Animal Health, Washington State University, Pullman, WA, USA; Center for Epidemiological Modelling and Analysis, University of Nairobi, Nairobi, Kenya
| | - Samuel M Thumbi
- Paul G Allen School for Global Animal Health, Washington State University, Pullman, WA, USA; Center for Epidemiological Modelling and Analysis, University of Nairobi, Nairobi, Kenya; Institute of Immunology and Infection Research, University of Edinburgh, Edinburgh, UK
| | - Mathew Muturi
- Zoonotic Disease Unit, Ministry of Agriculture, Livestock, and Fisheries, Nairobi, Kenya; International Livestock Research Institute, Nairobi, Kenya
| | - Mumbua Mutunga
- Institute of Tropical and Infectious Diseases, University of Nairobi, Nairobi, Kenya
| | - Liã Bárbara Arruda
- Centre for Clinical Microbiology, Division of Infection and Immunity, University College London, London, UK
| | - Melika Akhbari
- Clinical Academic Training Office, University of Cambridge, Cambridge, UK
| | - Dena Ettehad
- Academic Foundation Programme, Faculty of Medicine, Imperial College London, Imperial College Healthcare NHS Trust, London, UK
| | - Francine Ntoumi
- Fondation Congolaise pour la Recherche Médicale, Brazzaville, Democratic Republic of the Congo; Institute for Tropical Medicine, University of Tübingen, Tübingen, Germany
| | | | - Louis H Nel
- Department of Biochemistry, Genetics, and Microbiology, University of Pretoria, Pretoria, South Africa
| | | | - Ute Wolff Sönksen
- National Centre for Antimicrobials and Infection Control, Statens Serum Institut, Copenhagen, Denmark
| | - Diana Onyango
- The One Health for Humans, Environment, Animals and Livelihoods Project, Addis Ababa, Ethiopia
| | - Zuleka Ismail
- The One Health for Humans, Environment, Animals and Livelihoods Project, Addis Ababa, Ethiopia
| | - Kebadu Simachew
- The One Health for Humans, Environment, Animals and Livelihoods Project, Addis Ababa, Ethiopia
| | - David Wolking
- One Health Institute, University of California, Davis, CA, USA
| | - Rudovick Kazwala
- Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Zikankuba Sijali
- Department of Veterinary Medicine and Public Health, Sokoine University of Agriculture, Morogoro, Tanzania
| | - Bernard Bett
- International Livestock Research Institute, Nairobi, Kenya
| | - David Heymann
- Department of Infectious Disease Epidemiology, London, UK
| | - Richard Kock
- Royal Veterinary College, University of London, London, UK
| | - Alimuddin Zumla
- Department of Infection, Division of Infection and Immunity, University College London, London, UK; National Institute for Health and Care Research Biomedical Research Centre, University College London Hospitals NHS Foundation Trust, London, UK
| | - Osman Dar
- Global Health Programme, Royal Institute of International Affairs, London, UK; Global Operations, UK Health Security Agency, London, UK
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17
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Hassan MM, van Vliet AHM, Higgins O, Burke LP, Chueiri A, O'Connor L, Morris D, Smith TJ, La Ragione RM. Rapid culture-independent loop-mediated isothermal amplification detection of antimicrobial resistance markers from environmental water samples. Microb Biotechnol 2023; 16:977-989. [PMID: 36734313 PMCID: PMC10128135 DOI: 10.1111/1751-7915.14227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 12/20/2022] [Accepted: 01/18/2023] [Indexed: 02/04/2023] Open
Abstract
Environmental water is considered one of the main vehicles for the transmission of antimicrobial resistance (AMR), posing an increasing threat to humans and animals health. Continuous efforts are being made to eliminate AMR; however, the detection of AMR pathogens from water samples often requires at least one culture step, which is time-consuming and can limit sensitivity. In this study, we employed comparative genomics to identify the prevalence of AMR genes within among: Escherichia coli, Klebsiella, Salmonella enterica and Acinetobacter, using publicly available genomes. The mcr-1, blaKPC (KPC-1 to KPC-4 alleles), blaOXA-48, blaOXA-23 and blaVIM (VIM-1 and VIM-2 alleles) genes are of great medical and veterinary significance, thus were selected as targets for the development of isothermal loop-mediated amplification (LAMP) detection assays. We also developed a rapid and sensitive sample preparation method for an integrated culture-independent LAMP-based detection from water samples. The developed assays successfully detected the five AMR gene markers from pond water within 1 h and were 100% sensitive and specific with a detection limit of 0.0625 μg/mL and 10 cfu/mL for genomic DNA and spiked bacterial cells, respectively. The integrated detection can be easily implemented in resource-limited areas to enhance One Health AMR surveillances and improve diagnostics.
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Affiliation(s)
- Marwa M Hassan
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Arnoud H M van Vliet
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
| | - Owen Higgins
- Molecular Diagnostics Research Group, School of Biological and Chemical Sciences, University of Galway, Galway, Ireland
| | - Liam P Burke
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland.,Centre for One Health, Ryan Institute, University of Galway, Galway, Ireland
| | - Alexandra Chueiri
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland.,Centre for One Health, Ryan Institute, University of Galway, Galway, Ireland
| | - Louise O'Connor
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland.,Centre for One Health, Ryan Institute, University of Galway, Galway, Ireland
| | - Dearbháile Morris
- Antimicrobial Resistance and Microbial Ecology Group, School of Medicine, University of Galway, Galway, Ireland.,Centre for One Health, Ryan Institute, University of Galway, Galway, Ireland
| | - Terry J Smith
- Molecular Diagnostics Research Group, School of Biological and Chemical Sciences, University of Galway, Galway, Ireland
| | - Roberto M La Ragione
- Department of Comparative Biomedical Sciences, School of Veterinary Medicine, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK.,School of Biosciences, Faculty of Health and Medical Sciences, University of Surrey, Guildford, UK
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18
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Yang X, Jiang G, Zhang Y, Wang N, Zhang Y, Wang X, Zhao F, Xu Y, Shen Q, Wei Z. MBPD: A multiple bacterial pathogen detection pipeline for One Health practices. IMETA 2023; 2:e82. [PMID: 38868336 PMCID: PMC10989770 DOI: 10.1002/imt2.82] [Citation(s) in RCA: 11] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/25/2022] [Revised: 11/20/2022] [Accepted: 12/04/2022] [Indexed: 06/14/2024]
Abstract
Bacterial pathogens are one of the major threats to biosafety and environmental health, and advanced assessment is a prerequisite to combating bacterial pathogens. Currently, 16S rRNA gene sequencing is efficient in the open-view detection of bacterial pathogens. However, the taxonomic resolution and applicability of this method are limited by the domain-specific pathogen database, taxonomic profiling method, and sequencing target of 16S variable regions. Here, we present a pipeline of multiple bacterial pathogen detection (MBPD) to identify the animal, plant, and zoonotic pathogens. MBPD is based on a large, curated database of the full-length 16S genes of 1986 reported bacterial pathogen species covering 72,685 sequences. In silico comparison allowed MBPD to provide the appropriate similarity threshold for both full-length and variable-region sequencing platforms, while the subregion of V3-V4 (mean: 88.37%, accuracy rate compared to V1-V9) outperformed other variable regions in pathogen identification compared to full-length sequencing. Benchmarking on real data sets suggested the superiority of MBPD in a broader range of pathogen detections compared with other methods, including 16SPIP and MIP. Beyond detecting the known causal agent of animal, human, and plant diseases, MBPD is capable of identifying cocontaminating pathogens from biological and environmental samples. Overall, we provide a MBPD pipeline for agricultural, veterinary, medical, and environmental monitoring to achieve One Health.
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Affiliation(s)
- Xinrun Yang
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Gaofei Jiang
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Yaozhong Zhang
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Ningqi Wang
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Yuling Zhang
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Xiaofang Wang
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Fang‐Jie Zhao
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Yangchun Xu
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Qirong Shen
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
| | - Zhong Wei
- Laboratory of Bio‐Interactions and Crop Health, Jiangsu Provincial Key Laboratory for Organic Solid Waste Utilization, Joint International Research Laboratory of Soil Health, Jiangsu Collaborative Innovation Center for Solid Organic Waste Resource Utilization, National Engineering Research Center for Organic‐Based Fertilizers, College of Resources and Environmental SciencesNanjing Agricultural UniversityNanjingChina
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19
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Tiwari A, Adhikari S, Kaya D, Islam MA, Malla B, Sherchan SP, Al-Mustapha AI, Kumar M, Aggarwal S, Bhattacharya P, Bibby K, Halden RU, Bivins A, Haramoto E, Oikarinen S, Heikinheimo A, Pitkänen T. Monkeypox outbreak: Wastewater and environmental surveillance perspective. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 856:159166. [PMID: 36202364 PMCID: PMC9534267 DOI: 10.1016/j.scitotenv.2022.159166] [Citation(s) in RCA: 35] [Impact Index Per Article: 35.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/31/2022] [Revised: 09/22/2022] [Accepted: 09/28/2022] [Indexed: 04/13/2023]
Abstract
Monkeypox disease (MPXD), a viral disease caused by the monkeypox virus (MPXV), is an emerging zoonotic disease endemic in some countries of Central and Western Africa but seldom reported outside the affected region. Since May 2022, MPXD has been reported at least in 74 countries globally, prompting the World Health Organization to declare the MPXD outbreak a Public Health Emergency of International Concern. As of July 24, 2022; 92 % (68/74) of the countries with reported MPXD cases had no historical MPXD case reports. From the One Health perspective, the spread of MPXV in the environment poses a risk not only to humans but also to small mammals and may, ultimately, spread to potent novel host populations. Wastewater-based surveillance (WBS) has been extensively utilized to monitor communicable diseases, particularly during the ongoing COVID-19 pandemic. It helped in monitoring infectious disease caseloads as well as specific viral variants circulating in communities. The detection of MPXV DNA in lesion materials (e.g. skin, vesicle fluid, crusts), skin rashes, and various body fluids, including respiratory and nasal secretions, saliva, urine, feces, and semen of infected individuals, supports the possibility of using WBS as an early proxy for the detection of MPXV infections. WBS of MPXV DNA can be used to monitor MPXV activity/trends in sewerage network areas even before detecting laboratory-confirmed clinical cases within a community. However, several factors affect the detection of MPXV in wastewater including, but not limited to, routes and duration time of virus shedding by infected individuals, infection rates in the relevant affected population, environmental persistence, the processes and analytical sensitivity of the used methods. Further research is needed to identify the key factors that impact the detection of MPXV biomarkers in wastewater and improve the utility of WBS of MPXV as an early warning and monitoring tool for safeguarding human health. In this review, we shortly summarize aspects of the MPXV outbreak relevant to wastewater monitoring and discuss the challenges associated with WBS.
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Affiliation(s)
- Ananda Tiwari
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Finland; Department of Health Security, Expert Microbiology Research Unit, Finnish Institute for Health and Welfare, Finland.
| | - Sangeet Adhikari
- Biodesign Center for Environmental Health Engineering, Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA
| | - Devrim Kaya
- School of Chemical, Biological, and Environmental Engineering, Oregon State University (OSU), Corvallis, OR, USA
| | - Md Aminul Islam
- COVID-19 Diagnostic Laboratory, Department of Microbiology, Noakhali Science and Technology University, Noakhali, 3814, Bangladesh; Advanced Molecular Laboratory, Department of Microbiology, President Abdul Hamid Medical College, Karimganj, Kishoreganj, Bangladesh
| | - Bikash Malla
- Interdisciplinary Center for River Basin Environment, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan
| | - Samendra P Sherchan
- Department of Biology, Morgan State University, Baltimore, MD, USA; Department of Environmental Health Sciences, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, USA
| | - Ahmad I Al-Mustapha
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Finland; Department of Veterinary Public Health and Preventive Medicine, Faculty of Veterinary Medicine, University of Ibadan, Oyo State, Nigeria; Department of Veterinary Services, Kwara State Ministry of Agriculture and Rural Development, Ilorin, Kwara State, Nigeria
| | - Manish Kumar
- Sustainability Cluster, School of Engineering, University of Petroleum & Energy Studies, Dehradun, Uttarakhand 248007, India
| | - Srijan Aggarwal
- Department of Civil, Geological and Environmental Engineering, College of Engineering and Mines, University of Alaska Fairbanks, PO Box 755900, Fairbanks, AK 99775, USA
| | - Prosun Bhattacharya
- Department of Sustainable Development, Environmental Science and Engineering, KTH Royal Institute of Technology, SE-10044 Stockholm, Sweden
| | - Kyle Bibby
- Department of Civil and Environmental Engineering and Earth Sciences, University of Notre Dame, IN 46556, USA
| | - Rolf U Halden
- Biodesign Center for Environmental Health Engineering, Biodesign Institute, Arizona State University, Tempe, AZ 85287, USA
| | - Aaron Bivins
- Department of Civil & Environmental Engineering, Louisiana State University, LA, USA
| | - Eiji Haramoto
- Interdisciplinary Center for River Basin Environment, University of Yamanashi, 4-3-11 Takeda, Kofu, Yamanashi 400-8511, Japan
| | - Sami Oikarinen
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Annamari Heikinheimo
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Finland; Finnish Food Authority, Seinäjoki, Finland
| | - Tarja Pitkänen
- Department of Food Hygiene and Environmental Health, Faculty of Veterinary Medicine, University of Helsinki, Finland; Department of Health Security, Expert Microbiology Research Unit, Finnish Institute for Health and Welfare, Finland
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20
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Kim SL, Choi JH, Yi MH, Lee S, Kim M, Oh S, Lee IY, Jeon BY, Yong TS, Kim JY. Metabarcoding of bacteria and parasites in the gut of Apodemus agrarius. Parasit Vectors 2022; 15:486. [PMID: 36564849 PMCID: PMC9789561 DOI: 10.1186/s13071-022-05608-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Accepted: 12/03/2022] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND The striped field mouse Apodemus agrarius is a wild rodent commonly found in fields in Korea. It is a known carrier of various pathogens. Amplicon-based next-generation sequencing (NGS) targeting the 16S ribosomal RNA (rRNA) gene is the most common technique used to analyze the bacterial microbiome. Although many bacterial microbiome analyses have been attempted using feces of wild animals, only a few studies have used NGS to screen for parasites. This study aimed to rapidly detect bacterial, fungal and parasitic pathogens in the guts of A. agrarius using NGS-based metabarcoding analysis. METHODS We conducted 18S/16S rDNA-targeted high-throughput sequencing on cecal samples collected from A. agrarius (n = 48) trapped in May and October 2017. Taxa of protozoa, fungi, helminths and bacteria in the cecal content were then identified. RESULTS Among the protozoa identified, the most prevalent was Tritrichomonas sp., found in all of the cecal samples, followed by Monocercomonas sp. (95.8% prevalence; in 46/48 samples) and Giardia sp. (75% prevalence; in 36/48 samples). For helminths, Heligmosomoides sp. was the most common, found in 85.4% (41/48) of samples, followed by Hymenolepis sp. (10.4%; 5/48) and Syphacia sp. (25%; 12/48). The 16S rRNA gene analysis showed that the microbial composition of the cecal samples changed by season (P = 0.005), with the linear discriminant analysis effect size showing that in the spring Escherichia coli and Lactobacillus murinus were more abundant and Helicobacter rodentium was less abundant. Helicobacter japonicus was more abundant and Prevotella_uc was less abundant in males. The microbial composition changed based on the Heligmosomoides sp. infection status (P = 0.019); specifically, Lactobacillus gasseri and Lactobacillus intestinalis were more abundant in the Heligmosomoides sp.-positive group than in the Heligmosomoides sp.-negative group. CONCLUSIONS This study demonstrated that bacterial abundance changed based on the season and specific parasitic infection status of the trapped mice. These results highlight the advantages of NGS technology in monitoring zoonotic disease reservoirs.
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Affiliation(s)
- Soo Lim Kim
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Jun Ho Choi
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Myung-hee Yi
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Seogwon Lee
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Myungjun Kim
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Singeun Oh
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - In-Yong Lee
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Bo-Young Jeon
- grid.15444.300000 0004 0470 5454Department of Biomedical Laboratory Science, College of Health Science, Yonsei University, Wonju, 26493 Republic of Korea
| | - Tai-Soon Yong
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
| | - Ju Yeong Kim
- grid.15444.300000 0004 0470 5454Department of Environmental Medical Biology, Institute of Tropical Medicine, and Arthropods of Medical Importance Resource Bank, Yonsei University College of Medicine, Seoul, 03722 Republic of Korea
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21
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Feng X, Wang S, Cheng G, Guo X, Zhou X. Editorial: Needs and potential application of One Health approach in the control of vector-borne and zoonotic infectious disease. Front Microbiol 2022; 13:1089174. [DOI: 10.3389/fmicb.2022.1089174] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2022] [Accepted: 11/08/2022] [Indexed: 11/23/2022] Open
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22
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Immunohistochemical Characterization of Immune System Cells in Lymphoid Organs from Roe and Fallow Deer. Animals (Basel) 2022; 12:ani12213064. [PMID: 36359187 PMCID: PMC9654140 DOI: 10.3390/ani12213064] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Revised: 10/31/2022] [Accepted: 11/04/2022] [Indexed: 11/09/2022] Open
Abstract
Simple Summary Diseases emerging from wildlife represent a growing public health issue. Cervids share many pathogens with domestic species and humans, representing useful spontaneous models to evaluate host-pathogen balance. Histology and immunohistochemistry can help in fully understanding the pathogenesis of infection in these species, but few studies have been conducted to characterize immune cell markers. This study highlights that lymphocytes and macrophagic subsets in roe and fallow deer lymphoid tissue can be identified by a panel of commercial antibodies developed against humans. A description of the main immune cell distribution was provided. These results may support future investigations on immune cell response and pathogenesis in roe and fallow deer diseases. Abstract Roe and Fallow deer are common wild ruminants widely distributed in Italy. Infectious diseases of these species can potentially pose health risks to domestic animals and humans. However, few studies have been conducted in which immune system cells in these species were phenotyped. The aims of this study were to determine the cross-reactivity of a wide anti-human panel of commercial antibodies on formalin-fixed and paraffin-embedded (FFPE) samples and to describe the distribution of roe and fallow deer main immune cell subsets in the lymph nodes and spleen. Twenty retromandibular lymph nodes (RLNs) and spleen samples were collected from 10 roe deer and 10 fallow deer and were tested by a panel of 12 commercial anti-human antibodies. The CD79a, CD20, CD3, Iba-1, MAC387, and AM-3K antibodies were successfully labeled cells in cervine tissue, while the Foxp3 and the CD68 did not show suitable immunostaining. This study supplies the first immunohistochemical description of immune cell subpopulations in non-pathological spleen and RLNs from roe and fallow deer and provides an easily repeatable manual IHC protocol to immunolocalize cervine B-, T-cells, and macrophages subsets in FFPE tissue samples.
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23
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de Cock M, Fonville M, de Vries A, Bossers A, van den Bogert B, Hakze-van der Honing R, Koets A, Sprong H, van der Poel W, Maas M. Screen the unforeseen: Microbiome-profiling for detection of zoonotic pathogens in wild rats. Transbound Emerg Dis 2022; 69:3881-3895. [PMID: 36404584 PMCID: PMC10099244 DOI: 10.1111/tbed.14759] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 09/30/2022] [Accepted: 11/01/2022] [Indexed: 11/22/2022]
Abstract
Wild rats can host various zoonotic pathogens. Detection of these pathogens is commonly performed using molecular techniques targeting one or a few specific pathogens. However, this specific way of surveillance could lead to (emerging) zoonotic pathogens staying unnoticed. This problem may be overcome by using broader microbiome-profiling techniques, which enable broad screening of a sample's bacterial or viral composition. In this study, we investigated if 16S rRNA gene amplicon sequencing would be a suitable tool for the detection of zoonotic bacteria in wild rats. Moreover, we used virome-enriched (VirCapSeq) sequencing to detect zoonotic viruses. DNA from kidney samples of 147 wild brown rats (Rattus norvegicus) and 42 black rats (Rattus rattus) was used for 16S rRNA gene amplicon sequencing of the V3-V4 hypervariable region. Blocking primers were developed to reduce the amplification of rat host DNA. The kidney bacterial composition was studied using alpha- and beta-diversity metrics and statistically assessed using PERMANOVA and SIMPER analyses. From the sequencing data, 14 potentially zoonotic bacterial genera were identified from which the presence of zoonotic Leptospira spp. and Bartonella tribocorum was confirmed by (q)PCR or Sanger sequencing. In addition, more than 65% of all samples were dominated (>50% reads) by one of three bacterial taxa: Streptococcus (n = 59), Mycoplasma (n = 39) and Leptospira (n = 25). These taxa also showed the highest contribution to the observed differences in beta diversity. VirCapSeq sequencing in rat liver samples detected the potentially zoonotic rat hepatitis E virus in three rats. Although 16S rRNA gene amplicon sequencing was limited in its capacity for species level identifications and can be more difficult to interpret due to the influence of contaminating sequences in these low microbial biomass samples, we believe it has potential to be a suitable pre-screening method in the future to get a better overview of potentially zoonotic bacteria that are circulating in wildlife.
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Affiliation(s)
- Marieke de Cock
- Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Manoj Fonville
- Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Ankje de Vries
- Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Alex Bossers
- Wageningen Bioveterinary Research (WBVR), Lelystad, The Netherlands.,Institute for Risk Assessment Sciences, Utrecht University, Utrecht, The Netherlands
| | | | | | - Ad Koets
- Wageningen Bioveterinary Research (WBVR), Lelystad, The Netherlands.,Faculty of Veterinary Medicine, Utrecht University, Utrecht, The Netherlands
| | - Hein Sprong
- Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
| | - Wim van der Poel
- Wageningen Bioveterinary Research (WBVR), Lelystad, The Netherlands
| | - Miriam Maas
- Centre for Infectious Diseases Control, National Institute for Public Health and the Environment (RIVM), Bilthoven, The Netherlands
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24
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Lv C, Shang J, Zhang W, Sun B, Li M, Guo C, Zhou N, Guo X, Huang S, Zhu Y. Dynamic antimicrobial resistant patterns of Escherichia coli from healthy poultry and swine over 10 years in Chongming Island, Shanghai. Infect Dis Poverty 2022; 11:98. [PMID: 36114584 PMCID: PMC9482194 DOI: 10.1186/s40249-022-01025-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 09/06/2022] [Indexed: 11/30/2022] Open
Abstract
Background Antimicrobial resistance (AMR) is one of the greatest threats to animal and public health. Here, we conducted a dynamic surveillance of Escherichia coli on Chongming Island in Shanghai during 2009–2021 to identify the characteristics and trends of Chongming’s AMR pandemic. Methods Rectal (cloaca) swabs from four poultry and nine swine farms (Chongming Island, 2009–2021) were collected for E. coli strains acquisition. The micro-broth dilution method was used to test antimicrobial susceptibility of E. coli isolates against 10 antimicrobial classes including 15 antimicrobials. Utilizing generalized linear mixed models (GLMMs) and co-occurrence analyses, we further explored the multiple-drug-resistance (MDR) combinations and dynamic patterns of E. coli over 10 years in two food animals. Results Total of 863 MDR isolates were found among 945 collected E. coli isolates, 337 from poultry and 608 from swine. Both isolates exhibited high resistant rates (> 70%) to tetracyclines, phenicols, sulfonamides, penicillins, and aminoglycosides (only in swine). The resistant rates of swine isolates to penicillins, aminoglycosides, tetracyclines, phenicols, and polymyxins were significantly higher than those of poultry isolates, whereas resistance to fluoroquinolones was reversed. Resistance to polymyxins decreased similarly in swine (42.4% in 2009 to 0.0% in 2021) and poultry isolates (from 16.5% to 0.0%). However, resistance to other seven antimicrobial classes (excluding carbapenems and penicillins) declined dramatically in swine isolates, particularly fluoroquinolones (from 80.5% to 14.4%), and tendencies of resistance to the seven classes showed markedly divergent patterns in poultry isolates. Using Poisson GLMMs, the AMR carriage since 2016 was significantly lower than that of 2009 (odds ratio < 1), indicating a decline in the risk of MDR emergence. Furthermore, despite the highly diverse MDR profiles, co-occurrence analysis identified two prominent MDR clusters of penicillins-phenicols-fluoroquinolones in poultry and aminoglycosides-tetracyclines-sulfonamides-phenicols in swine. Conclusions Our study uncovered vastly distinct AMR patterns and dynamic tendencies of poultry and swine E. coli isolates from Chongming. Meanwhile, Chongming’s AMR status has ameliorated, as indicated by the decline in antimicrobials prevalence (particularly in swine), lower likelihood of MDR emergence and low carbapenem-, cephalosporin-, and polymyxin resistance. Importantly, this surveillance results are the vital basis for future policy development in Chongming and Shanghai. Graphical Abstract ![]()
Supplementary Information The online version contains supplementary material available at 10.1186/s40249-022-01025-4.
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Dacso MM, Bente DA, Weaver SC, Kobinger GP, Melby PC, McLellan SL, Keiser PH, Hamer SA, Hamer GL, Parker GW, Douphrate DI, Rodriguez A, Goodman ML, XIII A, Gray GC. Texas professionals are employing a one health approach to protect the United States against biosecurity threats. One Health 2022; 15:100431. [PMID: 36277085 PMCID: PMC9582559 DOI: 10.1016/j.onehlt.2022.100431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Revised: 08/29/2022] [Accepted: 08/30/2022] [Indexed: 11/28/2022] Open
Abstract
Texas is a geographically large state with large human and livestock populations, many farms, a long coastal region, and extreme fluctuations in weather. During the last 15 years, the state of Texas has frequently suffered disasters or catastrophes causing extensive morbidity and economic loss. These disasters often have complicated consequences requiring multi-faceted responses. Recently, an interdisciplinary network of professionals from multiple academic institutions has emerged to collaborate in protecting Texas and the USA using a One Health approach. These experts are training the next generation of scientists in biopreparedness; increasing understanding of pathogens that cause repetitive harm; developing new therapeutics and vaccines against them; and developing novel surveillance approaches so that emerging pathogens will be detected early and thwarted before they can cause disastrous human and economic losses. These academic One Health partnerships strengthen our ability to protect human and animal health against future catastrophes that may impact the diverse ecoregions of Texas and the world. Texas has suffered from numerous disasters or catastrophes, often more than other US states. These disasters have caused tremendous morbidity, mortality, and economic loss. Texas professionals are partnering in One Health ways to mitigate such catastrophes. These numerous collaborations are important to Texas, the USA, and abroad.
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26
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Clark D, Antwi-Boasiako G, Brook RK, Epp T, Jenkins E, Lambert S, Soos C. Understanding and strengthening wildlife and zoonotic disease policy processes: A research imperative. Zoonoses Public Health 2022; 69:768-776. [PMID: 35822519 DOI: 10.1111/zph.12981] [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: 09/20/2021] [Revised: 05/19/2022] [Accepted: 06/04/2022] [Indexed: 10/17/2022]
Abstract
The COVID-19 pandemic highlights the urgency and importance of monitoring, managing and addressing zoonotic diseases, and the acute challenges of doing so with sufficient inter-jurisdictional coordination in a dynamic global context. Although wildlife pathogens are well-studied clinically and ecologically, there is very little systematic scholarship on their management or on policy implications. The current global pandemic therefore presents a unique social science research imperative: to understand how decisions are made about preventing and responding to wildlife diseases, especially zoonoses, and how those policy processes can be improved as part of early warning systems, preparedness and rapid response. To meet these challenges, we recommend intensified research efforts towards: (i) generating functional insights about wildlife and zoonotic disease policy processes, (ii) enabling social and organizational learning to mobilize those insights, (iii) understanding epistemic instability to address populist anti-science and (iv) anticipating evolving and new zoonotic emergences, especially their human dimensions. Since policy processes for zoonoses can be acutely challenged during the early stages of an epidemic or pandemic, such insights can provide a pragmatic, empirically-based roadmap for enhancing their robustness and efficacy, and benefiting long-term decision-making efforts.
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Affiliation(s)
- Douglas Clark
- School of Environment & Sustainability, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Gabriel Antwi-Boasiako
- School of Environment & Sustainability, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Ryan K Brook
- College of Agriculture and Bioresources, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Tasha Epp
- Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Emily Jenkins
- Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Simon Lambert
- Department of Indigenous Studies, University of Saskatchewan, Saskatoon, Saskatchewan, Canada
| | - Catherine Soos
- Western College of Veterinary Medicine, University of Saskatchewan, Saskatoon, Saskatchewan, Canada.,Environment and Climate Change, Prairie and Northern Wildlife Research Centre, Saskatoon, Saskatchewan, Canada
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27
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Okamoto KW, Ong V, Wallace R, Wallace R, Chaves LF. When might host heterogeneity drive the evolution of asymptomatic, pandemic coronaviruses? NONLINEAR DYNAMICS 2022; 111:927-949. [PMID: 35757097 PMCID: PMC9207439 DOI: 10.1007/s11071-022-07548-7] [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: 02/04/2021] [Accepted: 02/05/2022] [Indexed: 06/15/2023]
Abstract
Controlling many infectious diseases, including SARS-Coronavirus-2 (SARS-CoV-2), requires surveillance followed by isolation, contact-tracing and quarantining. These interventions often begin by identifying symptomatic individuals. However, actively removing pathogen strains causing symptomatic infections may inadvertently select for strains less likely to cause symptomatic infections. Moreover, a pathogen's fitness landscape is structured around a heterogeneous host pool; uneven surveillance efforts and distinct transmission risks across host classes can meaningfully alter selection pressures. Here, we explore this interplay between evolution caused by disease control efforts and the evolutionary consequences of host heterogeneity. Using an evolutionary epidemiology model parameterized for coronaviruses, we show that intense symptoms-driven disease control selects for asymptomatic strains, particularly when these efforts are applied unevenly across host groups. Under these conditions, increasing quarantine efforts have diverging effects. If isolation alone cannot eradicate, intensive quarantine efforts combined with uneven detections of asymptomatic infections (e.g., via neglect of some host classes) can favor the evolution of asymptomatic strains. We further show how, when intervention intensity depends on the prevalence of symptomatic infections, higher removal efforts (and isolating symptomatic cases in particular) more readily select for asymptomatic strains than when these efforts do not depend on prevalence. The selection pressures on pathogens caused by isolation and quarantining likely lie between the extremes of no intervention and thoroughly successful eradication. Thus, analyzing how different public health responses can select for asymptomatic pathogen strains is critical for identifying disease suppression efforts that can effectively manage emerging infectious diseases. Supplementary Information The online version contains supplementary material available at 10.1007/s11071-022-07548-7.
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Affiliation(s)
- Kenichi W. Okamoto
- Department of Biology, University of St. Thomas, St. Paul, MN 55105 USA
- Agroecology and Rural Economics Research Corps, St. Paul, MN USA
| | - Virakbott Ong
- Department of Biology, University of St. Thomas, St. Paul, MN 55105 USA
| | - Robert Wallace
- Agroecology and Rural Economics Research Corps, St. Paul, MN USA
| | | | - Luis Fernando Chaves
- Instituto Conmemorativo Gorgas de Estudios de la Salud (ICGES), Avenida Justo Arosemena, Panama, Panama
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28
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Khan SA, Imtiaz MA, Islam MM, Tanzin AZ, Islam A, Hassan MM. Major bat-borne zoonotic viral epidemics in Asia and Africa: A systematic review and meta-analysis. Vet Med Sci 2022; 8:1787-1801. [PMID: 35537080 PMCID: PMC9297750 DOI: 10.1002/vms3.835] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Bats are the natural reservoir host for many pathogenic and non‐pathogenic viruses, potentially spilling over to humans and domestic animals directly or via an intermediate host. The ongoing COVID‐19 pandemic is the continuation of virus spillover events that have taken place over the last few decades, particularly in Asia and Africa. Therefore, these bat‐associated epidemics provide a significant number of hints, including respiratory cellular tropism, more intense susceptibility to these cell types, and overall likely to become a pandemic for the next spillover. In this systematic review, we analysed data to insight, through bat‐originated spillover in Asia and Africa. We used STATA/IC‐13 software for descriptive statistics and meta‐analysis. The random effect of meta‐analysis showed that the pooled estimates of case fatality rates of bat‐originated viral zoonotic diseases were higher in Africa (61.06%, 95%CI: 50.26 to 71.85, l2% = 97.3, p < 0.001). Moreover, estimates of case fatality rates were higher in Ebola (61.06%; 95%CI: 50.26 to 71.85, l2% = 97.3, p < 0.001) followed by Nipah (55.19%; 95%CI: 39.29 to 71.09, l2% = 94.2, p < 0.001), MERS (18.49%; 95%CI: 8.19 to 28.76, l2% = 95.4, p < 0.001) and SARS (10.86%; 95%CI: 6.02 to 15.71, l2% = 85.7, p < 0.001) with the overall case fatality rates of 29.86 (95%CI: 29.97 to 48.58, l2% = 99.0, p < 0.001). Bat‐originated viruses have caused several outbreaks of deadly diseases, including Nipah, Ebola, SARS and MERS in Asia and Africa in a sequential fashion. Nipah virus emerged first in Malaysia, but later, periodic outbreaks were noticed in Bangladesh and India. Similarly, the Ebola virus was detected in the African continent with neurological disorders in humans, like Nipah, seen in the Asian region. Two important coronaviruses, MERS and SARS, were introduced, both with the potential to infect respiratory passages. This paper explores the dimension of spillover events within and/or between bat–human and the epidemiological risk factors, which may lead to another pandemic occurring. Further, these processes enhance the bat‐originated virus, which utilises an intermediate host to jump into human species.
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Affiliation(s)
- Shahneaz Ali Khan
- Department of Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, Chattogram Veterinary and Animal Sciences University, Khulshi, Chattogram, Bangladesh
| | - Mohammed Ashif Imtiaz
- Department of Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, Chattogram Veterinary and Animal Sciences University, Khulshi, Chattogram, Bangladesh
| | - Md Mazharul Islam
- Department of Animal Resources, Ministry of Municipality, Doha, Qatar
| | - Abu Zubayer Tanzin
- Department of Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, Chattogram Veterinary and Animal Sciences University, Khulshi, Chattogram, Bangladesh
| | - Ariful Islam
- EcoHealth Alliance, New York, New York.,Centre for Integrative Ecology, Deakin University, Geelong Campus, Victoria, Australia
| | - Mohammad Mahmudul Hassan
- Department of Physiology, Biochemistry and Pharmacology, Faculty of Veterinary Medicine, Chattogram Veterinary and Animal Sciences University, Khulshi, Chattogram, Bangladesh.,Queensland Alliance for One Health Sciences, School of Veterinary Science, The University of Queensland, Queensland, Australia
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29
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Smith W. Understanding the changing role of global public health in biodiversity conservation. AMBIO 2022; 51:485-493. [PMID: 34115346 PMCID: PMC8194382 DOI: 10.1007/s13280-021-01576-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 05/06/2021] [Accepted: 05/16/2021] [Indexed: 06/12/2023]
Abstract
Zoonotic disease emergence has become a core concern of biodiversity conservation amid the ongoing impacts of the COVID-19 pandemic. Major international conservation groups now comprehensively center larger human-nature imbalances not only as problems of global public health but as a core challenge of the conservation movement, alongside habitat destruction, biodiversity loss and climate change. There is, however, little consideration of how new biosecurity concerns might alter conservation practice with unexpected and potential harmful impacts on human communities, particularly in developing nations with significant human-wildlife interfaces. Reviewing emerging policy positions from key conservation organizations, this article argues that the proposed responses to the COVID-19 pandemic hold the potential to (a) amplify existing people-park conflicts, and (b) generate new tensions by integrating global systems of viral surveillance into biodiversity conservation. I conclude that the close integration of biosecurity concerns into conservation policies requires greater acknowledgment of the unique challenges for human communities.
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Affiliation(s)
- Will Smith
- Alfred Deakin Institute, Deakin University, Building C, Level 1, Burwood, Victoria, 3125, Australia.
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30
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Bovo S, Schiavo G, Bolner M, Ballan M, Fontanesi L. Mining livestock genome datasets for an unconventional characterization of animal DNA viromes. Genomics 2022; 114:110312. [DOI: 10.1016/j.ygeno.2022.110312] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2021] [Revised: 01/16/2022] [Accepted: 02/06/2022] [Indexed: 11/04/2022]
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31
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Revisiting the Island of Doctor Moreau. Emerg Infect Dis 2021. [PMCID: PMC8462314 DOI: 10.3201/eid2710.ac2710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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32
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Abstract
PURPOSE OF REVIEW The purpose of the review is to summarize recent advances in understanding the origins, drivers and clinical context of zoonotic disease epidemics and pandemics. In addition, we aimed to highlight the role of clinicians in identifying sentinel cases of zoonotic disease outbreaks. RECENT FINDINGS The majority of emerging infectious disease events over recent decades, including the COVID-19 pandemic, have been caused by zoonotic viruses and bacteria. In particular, coronaviruses, haemorrhagic fever viruses, arboviruses and influenza A viruses have caused significant epidemics globally. There have been recent advances in understanding the origins and drivers of zoonotic epidemics, yet there are gaps in diagnostic capacity and clinical training about zoonoses. SUMMARY Identifying the origins of zoonotic pathogens, understanding factors influencing disease transmission and improving the diagnostic capacity of clinicians will be crucial to early detection and prevention of further epidemics of zoonoses.
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Affiliation(s)
| | - Peter M Rabinowitz
- Department of Medicine
- Department of Environmental and Occupational Health Sciences, Department of Global Health, University of Washington, Seattle, Washington, USA
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33
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Al-Hemoud A, AlSaraf M, Malak M, Al-Shatti M, Al-Jarba M, Othman A, Al-Shammari H, Al-Shatti A. Analytical and Early Detection System of Infectious Diseases and Animal Health Status in Kuwait. Front Vet Sci 2021; 8:676661. [PMID: 34395570 PMCID: PMC8359926 DOI: 10.3389/fvets.2021.676661] [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: 03/05/2021] [Accepted: 07/05/2021] [Indexed: 11/21/2022] Open
Abstract
This study aimed at the development of an analytic web-based system for the assessment of animal health in Kuwait. The data sources were based on the World Organization for Animal Health (OIE) and the World Animal Health Information System (WAHIS) repository with data gathered for the period (2005–2020). An on-line web-based system using TABLEAU Creator was developed for monitoring and surveillance of animal disease outbreaks. Five animal diseases were identified in Kuwait; namely, HPAI, FMD, glanders, LSD and MERS-CoV. The highest numbers of outbreaks were recorded for HPAI, followed by FMD. Examples of spatio-temporal visualizations of the web based mappings are presented and include disease cases, number of outbreaks and farm locations, among other features. The web-based system can serve as a monitoring tool to easily display the status of animal health in Kuwait. It can also serve to quickly identify and track disease outbreaks and monitor the spread patterns of new or emerging animal diseases between neighboring countries.
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Affiliation(s)
- Ali Al-Hemoud
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Manar AlSaraf
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Mariam Malak
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Musab Al-Shatti
- Systems and Software Development, Science and Technology Division, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Meshael Al-Jarba
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Ahmad Othman
- Systems and Software Development, Science and Technology Division, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Hanadi Al-Shammari
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
| | - Alya Al-Shatti
- Environment and Life Sciences Research Center, Kuwait Institute for Scientific Research, Kuwait City, Kuwait
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34
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Towards a more healthy conservation paradigm: integrating disease and molecular ecology to aid biological conservation †. J Genet 2021. [PMID: 33622992 PMCID: PMC7371965 DOI: 10.1007/s12041-020-01225-7] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Parasites, and the diseases they cause, are important from an ecological and evolutionary perspective because they can negatively affect host fitness and can regulate host populations. Consequently, conservation biology has long recognized the vital role that parasites can play in the process of species endangerment and recovery. However, we are only beginning to understand how deeply parasites are embedded in ecological systems, and there is a growing recognition of the important ways in which parasites affect ecosystem structure and function. Thus, there is an urgent need to revisit how parasites are viewed from a conservation perspective and broaden the role that disease ecology plays in conservation-related research and outcomes. This review broadly focusses on the role that disease ecology can play in biological conservation. Our review specifically emphasizes on how the integration of tools and analytical approaches associated with both disease and molecular ecology can be leveraged to aid conservation biology. Our review first concentrates on disease-mediated extinctions and wildlife epidemics. We then focus on elucidating how host–parasite interactions has improved our understanding of the eco-evolutionary dynamics affecting hosts at the individual, population, community and ecosystem scales. We believe that the role of parasites as drivers and indicators of ecosystem health is especially an exciting area of research that has the potential to fundamentally alter our view of parasites and their role in biological conservation. The review concludes with a broad overview of the current and potential applications of modern genomic tools in disease ecology to aid biological conservation.
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35
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Azimi T, Azimi L, Fallah F, Pourmand MR, Peeri Dogaheh H, Rafiei Tabatabaei S. Detection and distribution of zoonotic pathogens in wild Norway rats ( Rattus norvegicus) from Tehran, Iran. New Microbes New Infect 2021; 42:100908. [PMID: 34336228 PMCID: PMC8318978 DOI: 10.1016/j.nmni.2021.100908] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 05/12/2021] [Accepted: 06/07/2021] [Indexed: 10/30/2022] Open
Abstract
This is the first study on the prevalence of vector-borne zoonotic pathogens found in Rattus norvegicus (R. norvegicus) in urban areas of Tehran, Iran. Serological tests were used to detect IgG antibodies against Coxiella burnetii (C. burnetii) and Rickettsia spp. using a commercial qualitative rat ELISA kit. The frequency of Streptobacillus moniliformis (S. moniliformis) and Bartonella spp. was determined using a conventional PCR method. Molecular detection and characterization of Leptospira spp. were conducted using TaqMan real-time PCR based on lipL32 gene and SecY typing methods. A total of 100 R. norvegicus rats were collected from five regions in Tehran, Iran, and investigated to determine their zoonotic pathogens. S. moniliformis and Bartonella spp. were detected in 23 of 100 (23%) and 17 of 100 (17%) R. norvegicus populations, respectively. The highest prevalence of S. moniliformis and Bartonella spp. with similar frequency rates (n = 6/20; 30%) was seen among the R. norvegicus rats captured from the northern and southern parts of Tehran, respectively. Seroreactivity against C. burnetii and Rickettsia spp. was detected in 4% and 1% of R. norvegicus, respectively. C. burnetii. was identified only in one rat captured from the eastern part of Tehran. Results showed that Leptospira spp. was detected only in two rats, collected from the southern part (n = 2/20; 10%) of Tehran. The secY typing method identified two different Leptospira species including L. interrogans and L. kirschneri. The results showed that urban rats might play an important role in transmission of zoonotic pathogens to humans.
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Affiliation(s)
- T Azimi
- Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - L Azimi
- Pediatric Infection Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - F Fallah
- Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - M R Pourmand
- Department of Pathobiology, School of Public Health, Tehran University of Medical Sciences, Tehran, Iran
| | - H Peeri Dogaheh
- Department of Microbiology, School of Medicine, Ardabil University of Medical Science, Ardabil, Iran
| | - S Rafiei Tabatabaei
- Pediatric Infection Research Center, Research Institute for Children's Health, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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36
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Keatts LO, Robards M, Olson SH, Hueffer K, Insley SJ, Joly DO, Kutz S, Lee DS, Chetkiewicz CLB, Lair S, Preston ND, Pruvot M, Ray JC, Reid D, Sleeman JM, Stimmelmayr R, Stephen C, Walzer C. Implications of Zoonoses From Hunting and Use of Wildlife in North American Arctic and Boreal Biomes: Pandemic Potential, Monitoring, and Mitigation. Front Public Health 2021; 9:627654. [PMID: 34026707 PMCID: PMC8131663 DOI: 10.3389/fpubh.2021.627654] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2020] [Accepted: 03/30/2021] [Indexed: 11/13/2022] Open
Abstract
The COVID-19 pandemic has re-focused attention on mechanisms that lead to zoonotic disease spillover and spread. Commercial wildlife trade, and associated markets, are recognized mechanisms for zoonotic disease emergence, resulting in a growing global conversation around reducing human disease risks from spillover associated with hunting, trade, and consumption of wild animals. These discussions are especially relevant to people who rely on harvesting wildlife to meet nutritional, and cultural needs, including those in Arctic and boreal regions. Global policies around wildlife use and trade can impact food sovereignty and security, especially of Indigenous Peoples. We reviewed known zoonotic pathogens and current risks of transmission from wildlife (including fish) to humans in North American Arctic and boreal biomes, and evaluated the epidemic and pandemic potential of these zoonoses. We discuss future concerns, and consider monitoring and mitigation measures in these changing socio-ecological systems. While multiple zoonotic pathogens circulate in these systems, risks to humans are mostly limited to individual illness or local community outbreaks. These regions are relatively remote, subject to very cold temperatures, have relatively low wildlife, domestic animal, and pathogen diversity, and in many cases low density, including of humans. Hence, favorable conditions for emergence of novel diseases or major amplification of a spillover event are currently not present. The greatest risk to northern communities from pathogens of pandemic potential is via introduction with humans visiting from other areas. However, Arctic and boreal ecosystems are undergoing rapid changes through climate warming, habitat encroachment, and development; all of which can change host and pathogen relationships, thereby affecting the probability of the emergence of new (and re-emergence of old) zoonoses. Indigenous leadership and engagement in disease monitoring, prevention and response, is vital from the outset, and would increase the success of such efforts, as well as ensure the protection of Indigenous rights as outlined in the United Nations Declaration on the Rights of Indigenous Peoples. Partnering with northern communities and including Indigenous Knowledge Systems would improve the timeliness, and likelihood, of detecting emerging zoonotic risks, and contextualize risk assessments to the unique human-wildlife relationships present in northern biomes.
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Affiliation(s)
- Lucy O. Keatts
- Wildlife Conservation Society Health Program, Bronx, NY, United States
| | - Martin Robards
- Wildlife Conservation Society, Arctic Beringia Program, Fairbanks, AK, United States
| | - Sarah H. Olson
- Wildlife Conservation Society Health Program, Bronx, NY, United States
| | - Karsten Hueffer
- Department of Veterinary Medicine & Arctic and Northern Studies Program, University of Alaska Fairbanks, Fairbanks, AK, United States
| | - Stephen J. Insley
- Wildlife Conservation Society Canada, Toronto, ON, Canada
- Department of Biology, University of Victoria, Victoria, BC, Canada
| | | | - Susan Kutz
- Department of Ecosystem and Public Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - David S. Lee
- Department of Wildlife and Environment, Nunavut Tunngavik Inc., Ottawa, ON, Canada
| | | | - Stéphane Lair
- Canadian Wildlife Health Cooperative, Université de Montréal, Montreal, QC, Canada
| | | | - Mathieu Pruvot
- Wildlife Conservation Society Health Program, Bronx, NY, United States
- Department of Ecosystem and Public Health, Faculty of Veterinary Medicine, University of Calgary, Calgary, AB, Canada
| | - Justina C. Ray
- Wildlife Conservation Society Canada, Toronto, ON, Canada
| | - Donald Reid
- Wildlife Conservation Society Canada, Toronto, ON, Canada
| | - Jonathan M. Sleeman
- United States Geological Survey National Wildlife Health Center, Madison, WI, United States
| | - Raphaela Stimmelmayr
- North Slope Department of Wildlife Management, Utqiagvik, AK, United States
- Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, AK, United States
| | - Craig Stephen
- University of British Columbia, Vancouver, BC, Canada
- Ross University School of Veterinary Medicine, Basseterre, Saint Kitts and Nevis
| | - Chris Walzer
- Wildlife Conservation Society Health Program, Bronx, NY, United States
- Conservation Medicine Unit, Department of Interdisciplinary Life Sciences, Research Institute of Wildlife Ecology, University of Veterinary Medicine, Vienna, Austria
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37
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Davis MF, Innes GK. The Cat's in the Bag: Despite Limited Cat-to-Cat Severe Acute Respiratory Syndrome Coronavirus 2 Transmission, One Health Surveillance Efforts Are Needed. J Infect Dis 2021; 223:1309-1312. [PMID: 33605418 PMCID: PMC7928724 DOI: 10.1093/infdis/jiab106] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Accepted: 02/16/2021] [Indexed: 01/01/2023] Open
Affiliation(s)
- Meghan F Davis
- Department of Environmental Health and Engineering, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, USA.,Department of Molecular and Comparative Pathobiology, Johns Hopkins School of Medicine, Baltimore, Maryland, USA
| | - Gabriel K Innes
- Department of Epidemiology, Rutgers School of Public Health, Piscataway, New Jersey, USA
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38
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Gruetzmacher K, Karesh WB, Amuasi JH, Arshad A, Farlow A, Gabrysch S, Jetzkowitz J, Lieberman S, Palmer C, Winkler AS, Walzer C. The Berlin principles on one health - Bridging global health and conservation. THE SCIENCE OF THE TOTAL ENVIRONMENT 2021; 764:142919. [PMID: 33097250 PMCID: PMC7550087 DOI: 10.1016/j.scitotenv.2020.142919] [Citation(s) in RCA: 52] [Impact Index Per Article: 17.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Revised: 10/05/2020] [Accepted: 10/05/2020] [Indexed: 05/21/2023]
Abstract
For over 15-years, proponents of the One Health approach have worked to consistently interweave components that should never have been separated and now more than ever need to be re-connected: the health of humans, non-human animals, and ecosystems. We have failed to heed the warning signs. A One Health approach is paramount in directing our future health in this acutely and irrevocably changed world. COVID-19 has shown us the exorbitant cost of inaction. The time to act is now.
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Affiliation(s)
- Kim Gruetzmacher
- Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, NY 10460, USA
| | - William B Karesh
- EcoHealth Alliance, 460 West 34th Street - 17th Floor, New York, NY 10001-2320, USA; OIE (World Organisation for Animal Health) Working Group on Wildlife, France
| | - John H Amuasi
- Department of Global Health, School of Public Health, Kumasi Collaborative Center for Research in Tropical Medicine, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | - Adnan Arshad
- College of Resources & Environment Sciences, China Agricultural University, Beijing 100193, PR China
| | - Andrew Farlow
- Oxford in Berlin, Germany; Oxford Martin School, University of Oxford, 34 Broad Street, Oxford OX1 3BD, United Kingdom
| | - Sabine Gabrysch
- Potsdam Institute for Climate Impact Research, P.O. Box 601203, 14412 Potsdam, Germany; Institute of Public Health, Charité - Universitätsmedizin Berlin, Charitéplatz 1, 10117 Berlin, Germany
| | - Jens Jetzkowitz
- Natural History Museum, Invalidenstraße 43, 10115 Berlin, Germany
| | - Susan Lieberman
- Wildlife Conservation Society, International Policy, 2300 Southern Boulevard, Bronx, NY 10460, USA
| | - Clare Palmer
- Department of Philosophy, Texas A&M University, College Station, TX 77843, USA
| | - Andrea S Winkler
- Center for Global Health, Department of Neurology, Technical University of Munich, Ismaninger Straße 22, 81675 Munich, Germany; Centre for Global Health, Institute of Health and Society, University of Oslo, Norway
| | - Chris Walzer
- Wildlife Conservation Society, 2300 Southern Boulevard, Bronx, NY 10460, USA; Research Institute of Wildlife Ecology, Conservation Medicine, Savoyenstraße 1, 1160 Vienna, Austria.
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39
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Gray GC, Robie ER, Studstill CJ, Nunn CL. Mitigating Future Respiratory Virus Pandemics: New Threats and Approaches to Consider. Viruses 2021; 13:637. [PMID: 33917745 PMCID: PMC8068197 DOI: 10.3390/v13040637] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2021] [Revised: 04/01/2021] [Accepted: 04/06/2021] [Indexed: 12/12/2022] Open
Abstract
Despite many recent efforts to predict and control emerging infectious disease threats to humans, we failed to anticipate the zoonotic viruses which led to pandemics in 2009 and 2020. The morbidity, mortality, and economic costs of these pandemics have been staggering. We desperately need a more targeted, cost-efficient, and sustainable strategy to detect and mitigate future zoonotic respiratory virus threats. Evidence suggests that the transition from an animal virus to a human pathogen is incremental and requires a considerable number of spillover events and considerable time before a pandemic variant emerges. This evolutionary view argues for the refocusing of public health resources on novel respiratory virus surveillance at human-animal interfaces in geographical hotspots for emerging infectious diseases. Where human-animal interface surveillance is not possible, a secondary high-yield, cost-efficient strategy is to conduct novel respiratory virus surveillance among pneumonia patients in these same hotspots. When novel pathogens are discovered, they must be quickly assessed for their human risk and, if indicated, mitigation strategies initiated. In this review, we discuss the most common respiratory virus threats, current efforts at early emerging pathogen detection, and propose and defend new molecular pathogen discovery strategies with the goal of preempting future pandemics.
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Affiliation(s)
- Gregory C. Gray
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC 27710, USA; (E.R.R.); (C.J.S.)
- Duke Global Health Institute, Duke University, Durham, NC 27710, USA;
- Emerging Infectious Disease Program, Duke-NUS Medical School, Singapore 169856, Singapore
- Global Health Center, Duke Kunshan University, Kunshan 215316, China
| | - Emily R. Robie
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC 27710, USA; (E.R.R.); (C.J.S.)
- Duke Global Health Institute, Duke University, Durham, NC 27710, USA;
| | - Caleb J. Studstill
- Division of Infectious Diseases, Duke University School of Medicine, Durham, NC 27710, USA; (E.R.R.); (C.J.S.)
- Duke Global Health Institute, Duke University, Durham, NC 27710, USA;
| | - Charles L. Nunn
- Duke Global Health Institute, Duke University, Durham, NC 27710, USA;
- Department of Evolutionary Anthropology, Duke University, Durham, NC 27708, USA
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40
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Bedi JS, Vijay D, Dhaka P, Singh Gill JP, Barbuddhe SB. Emergency preparedness for public health threats, surveillance, modelling & forecasting. Indian J Med Res 2021; 153:287-298. [PMID: 33906991 PMCID: PMC8204835 DOI: 10.4103/ijmr.ijmr_653_21] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Indexed: 11/04/2022] Open
Abstract
In the interconnected world, safeguarding global health security is vital for maintaining public health and economic upliftment of any nation. Emergency preparedness is considered as the key to control the emerging public health challenges at both national as well as international levels. Further, the predictive information systems based on routine surveillance, disease modelling and forecasting play a pivotal role in both policy building and community participation to detect, prevent and respond to potential health threats. Therefore, reliable and timely forecasts of these untoward events could mobilize swift and effective public health responses and mitigation efforts. The present review focuses on the various aspects of emergency preparedness with special emphasis on public health surveillance, epidemiological modelling and capacity building approaches. Global coordination and capacity building, funding and commitment at the national and international levels, under the One Health framework, are crucial in combating global public health threats in a holistic manner.
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Affiliation(s)
- Jasbir Singh Bedi
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India
| | - Deepthi Vijay
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India
| | - Pankaj Dhaka
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India
| | - Jatinder Paul Singh Gill
- Centre for One Health, College of Veterinary Science, Guru Angad Dev Veterinary and Animal Sciences University, Ludhiana, Punjab, India
| | - Sukhadeo B. Barbuddhe
- Department of Meat Safety, ICAR-National Research Centre on Meat, Chengicherla, Hyderabad, Telangana, India
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41
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McEntire CRS, Song KW, McInnis RP, Rhee JY, Young M, Williams E, Wibecan LL, Nolan N, Nagy AM, Gluckstein J, Mukerji SS, Mateen FJ. Neurologic Manifestations of the World Health Organization's List of Pandemic and Epidemic Diseases. Front Neurol 2021; 12:634827. [PMID: 33692745 PMCID: PMC7937722 DOI: 10.3389/fneur.2021.634827] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2020] [Accepted: 01/25/2021] [Indexed: 01/02/2023] Open
Abstract
The World Health Organization (WHO) monitors the spread of diseases globally and maintains a list of diseases with epidemic or pandemic potential. Currently listed diseases include Chikungunya, cholera, Crimean-Congo hemorrhagic fever, Ebola virus disease, Hendra virus infection, influenza, Lassa fever, Marburg virus disease, Neisseria meningitis, MERS-CoV, monkeypox, Nipah virus infection, novel coronavirus (COVID-19), plague, Rift Valley fever, SARS, smallpox, tularemia, yellow fever, and Zika virus disease. The associated pathogens are increasingly important on the global stage. The majority of these diseases have neurological manifestations. Those with less frequent neurological manifestations may also have important consequences. This is highlighted now in particular through the ongoing COVID-19 pandemic and reinforces that pathogens with the potential to spread rapidly and widely, in spite of concerted global efforts, may affect the nervous system. We searched the scientific literature, dating from 1934 to August 2020, to compile data on the cause, epidemiology, clinical presentation, neuroimaging features, and treatment of each of the diseases of epidemic or pandemic potential as viewed through a neurologist's lens. We included articles with an abstract or full text in English in this topical and scoping review. Diseases with epidemic and pandemic potential can be spread directly from human to human, animal to human, via mosquitoes or other insects, or via environmental contamination. Manifestations include central neurologic conditions (meningitis, encephalitis, intraparenchymal hemorrhage, seizures), peripheral and cranial nerve syndromes (sensory neuropathy, sensorineural hearing loss, ophthalmoplegia), post-infectious syndromes (acute inflammatory polyneuropathy), and congenital syndromes (fetal microcephaly), among others. Some diseases have not been well-characterized from a neurological standpoint, but all have at least scattered case reports of neurological features. Some of the diseases have curative treatments available while in other cases, supportive care remains the only management option. Regardless of the pathogen, prompt, and aggressive measures to control the spread of these agents are the most important factors in lowering the overall morbidity and mortality they can cause.
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Affiliation(s)
- Caleb R. S. McEntire
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Kun-Wei Song
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Robert P. McInnis
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - John Y. Rhee
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Michael Young
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Erika Williams
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Leah L. Wibecan
- Massachusetts General Hospital (MGH)-Brigham Pediatric Neurology Residency Program, Boston, MA, United States
| | - Neal Nolan
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Amanda M. Nagy
- Massachusetts General Hospital (MGH)-Brigham Pediatric Neurology Residency Program, Boston, MA, United States
| | - Jeffrey Gluckstein
- Massachusetts General Hospital (MGH)-Brigham Neurology Residency Program, Boston, MA, United States
| | - Shibani S. Mukerji
- Department of Neurology, Massachusetts General Hospital, Boston, MA, United States
| | - Farrah J. Mateen
- Department of Neurology, Massachusetts General Hospital, Boston, MA, United States
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Namusisi S, Mahero M, Travis D, Pelican K, Robertson C, Mugisha L. A descriptive study of zoonotic disease risk at the human-wildlife interface in a biodiversity hot spot in South Western Uganda. PLoS Negl Trop Dis 2021; 15:e0008633. [PMID: 33406074 PMCID: PMC7845987 DOI: 10.1371/journal.pntd.0008633] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Revised: 01/29/2021] [Accepted: 07/23/2020] [Indexed: 01/30/2023] Open
Abstract
Zoonotic diseases pose a significant health challenge at the human-wildlife interface, especially in Sub-Saharan Africa where ecosystem services contribute significantly to local livelihoods and individual well-being. In Uganda, the fragmented forests of Hoima district, form part of a "biodiversity and emerging infectious disease hotspot" composed of communities with high dependency on these wildlife protected areas, unaware of the associated health risks. We conducted a cross-sectional mixed methods study from March to May 2017 and interviewed 370 respondents, using a semi-structured questionnaire from eight villages neighbouring forest fragments in Hoima District, Uganda. Additionally, a total of ten (10) focus group discussions (FGDs) consisting of 6-10 men or women were conducted to further explore the drivers of hunting and perception of zoonotic disease risks at community level. Qualitative and quantitative data were analysed using content analysis and STATA version 12 respectively. We found twenty-nine percent (29.0%, CI: 24.4-33.9) of respondents were engaged in hunting of wildlife such as chimpanzee (Pan troglodytes) and 45.8% (CI: 40.6-51.0), cane rats (Thryonomyidae spp). Acquisition of animal protein was among the main reasons why communities hunt (55.3%, CI: 50.1-60.4), followed by "cultural" and "medicinal" uses of wildlife and or its parts (22.7%, CI: 18.6-27.4). Results further revealed that hunting and bushmeat consumption is persistent for other perceived reasons like; bushmeat strengthens the body, helps mothers recover faster after delivery, boosts one's immunity and hunting is exercise for the body. However, respondents reported falling sick after consumption of bushmeat at least once (7.9%, CI: 5.3-11.1), with 5.3% (CI: 2.60-9.60) reporting similar symptoms among some family members. Generally, few respondents (37.0%, CI: 32.1-42.2) were aware of diseases transmissible from wildlife to humans, although 88.7% (CI: 85.0-92.0) had heard of Ebola or Marburg without context. Hunting non-human primate poses a health risk compared to edible rats (cane rats) and wild ruminants (cOR = 0.4, 95% CI = 0.1-0.9) and (cOR = 0.7, 95% CI = 0.2-2.1) respectively. Study suggests some of the pathways for zoonotic disease spillover to humans exist at interface areas driven by livelihoods, nutrition and cultural needs. This study offers opportunities for a comprehensive risk communication and health education strategy for communities living at the interface of wildlife and human interactions.
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Affiliation(s)
| | - Michael Mahero
- Department of Veterinary Population Medicine, University of Minnesota, Saint Paul, Minnesota United States of America
| | - Dominic Travis
- Department of Veterinary Population Medicine, University of Minnesota, Saint Paul, Minnesota United States of America
| | - Katherine Pelican
- Department of Veterinary Population Medicine, University of Minnesota, Saint Paul, Minnesota United States of America
| | - Cheryl Robertson
- School of Nursing, University of Minnesota, Minneapolis, Minnesota, United States of America
| | - Lawrence Mugisha
- Department of Veterinary Population Medicine, University of Minnesota, Saint Paul, Minnesota United States of America
- Ecohealth Research Group, Conservation & Ecosystem Health Alliance (CEHA), Kampala, Uganda
- College of Veterinary Medicine, Animal Resources & Biosecurity (COVAB), Makerere University, Kampala, Uganda
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Silva NIO, de Oliveira JS, Kroon EG, Trindade GDS, Drumond BP. Here, There, and Everywhere: The Wide Host Range and Geographic Distribution of Zoonotic Orthopoxviruses. Viruses 2020; 13:E43. [PMID: 33396609 PMCID: PMC7823380 DOI: 10.3390/v13010043] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2020] [Revised: 12/23/2020] [Accepted: 12/24/2020] [Indexed: 01/05/2023] Open
Abstract
The global emergence of zoonotic viruses, including poxviruses, poses one of the greatest threats to human and animal health. Forty years after the eradication of smallpox, emerging zoonotic orthopoxviruses, such as monkeypox, cowpox, and vaccinia viruses continue to infect humans as well as wild and domestic animals. Currently, the geographical distribution of poxviruses in a broad range of hosts worldwide raises concerns regarding the possibility of outbreaks or viral dissemination to new geographical regions. Here, we review the global host ranges and current epidemiological understanding of zoonotic orthopoxviruses while focusing on orthopoxviruses with epidemic potential, including monkeypox, cowpox, and vaccinia viruses.
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Affiliation(s)
| | | | | | | | - Betânia Paiva Drumond
- Laboratório de Vírus, Departamento de Microbiologia, Instituto de Ciências Biológicas, Universidade Federal de Minas Gerais: Belo Horizonte, Minas Gerais 31270-901, Brazil; (N.I.O.S.); (J.S.d.O.); (E.G.K.); (G.d.S.T.)
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Rutebemberwa E, Aku FY, Zein EIKA, Bellali H. Reasons for and barriers to biosafety and biosecurity training in health-related organizations in Africa, Middle East and Central Asia: findings from GIBACHT training needs assessments 2018-2019. Pan Afr Med J 2020; 37:64. [PMID: 33244327 PMCID: PMC7680230 DOI: 10.11604/pamj.2020.37.64.23390] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Accepted: 08/10/2020] [Indexed: 12/30/2022] Open
Abstract
Introduction the Global-Partnership-Initiated-Biosecurity-Academia for Controlling Health Threats (GIBACHT) consortium conducts a biosafety and biosecurity training for fellows from Africa, the Middle East and Asia. To achieve a multiplier effect, fellows conduct trainings in their own organizations. It was during such trainings that training needs assessments were done assessing reasons for and barriers to biosafety and biosecurity training. Methods this was a cross sectional assessment. Trainings were conducted from April to July 2018 and April to June 2019. In 2018, training needs were explored using a structured tool. Responses were coded using manifest content analysis and key issues identified. In 2019, respondents quantified the identified key issues using a Likert scale. Proportions of those who strongly agreed, agreed, neither agreed nor disagreed, disagreed or strongly disagreed were calculated and results presented in tables and charts. Results in 2018 and 2019, there were 183 and 191 respondents respectively. About 96% of respondents in 2018 supported training in biosafety and biosecurity citing individual, community and global benefits. Barriers highlighted included governance, financial, human resource, information and infrastructure challenges. In 2019, majority of respondents indicated inadequate guidelines dissemination, lack of financial resources, inadequate personnel, lack of equipped laboratories and lack of instructional materials among major barriers. Conclusion support for biosafety and biosecurity training was high though systemic barriers exist. Improving human resource capacity and provision of instructional materials can be achieved through training programs. However, systemic assessments need to be done before each training as different organizations have different barriers.
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Affiliation(s)
- Elizeus Rutebemberwa
- Programs, African Field Epidemiology Training Network, Kampala, Uganda.,Department of Health Policy, Planning and Management, School of Public Health, Makerere University, Kampala, Uganda
| | - Fortress Yayra Aku
- Department of Epidemiology and Biostatistics, School of Public Health, University of Health and Allied Sciences, Hohoe, Ghana
| | | | - Hedia Bellali
- Abderrahmen Mami Hospital, Ariana, Tunisia.,Medical Faculty of Tunis, Tunis El Manar University, Tunis, Tunisia
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Tian L, Huang C, Mazloom R, Heath LS, Vinatzer BA. LINbase: a web server for genome-based identification of prokaryotes as members of crowdsourced taxa. Nucleic Acids Res 2020; 48:W529-W537. [PMID: 32232369 PMCID: PMC7319462 DOI: 10.1093/nar/gkaa190] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/04/2020] [Accepted: 03/16/2020] [Indexed: 02/07/2023] Open
Abstract
High throughput DNA sequencing in combination with efficient algorithms could provide the basis for a highly resolved, genome phylogeny-based and digital prokaryotic taxonomy. However, current taxonomic practice continues to rely on cumbersome journal publications for the description of new species, which still constitute the smallest taxonomic units. In response, we introduce LINbase, a web server that allows users to genomically circumscribe any group of prokaryotes with measurable DNA similarity and that uses the individual isolate as smallest unit. Since LINbase leverages the concept of Life Identification Numbers (LINs), which are codes assigned to individual genomes based on reciprocal average nucleotide identity, we refer to groups circumscribed in LINbase as LINgroups. Users can associate with each LINgroup a name, a short description, and a URL to a peer-reviewed publication. As soon as a LINgroup is circumscribed, any user can immediately identify query genomes as members and submit comments about the LINgroup. Most genomes currently in LINbase were imported from GenBank, but users can upload their own genome sequences as well. In conclusion, LINbase combines the resolution of LINs with the power of crowdsourcing in support of a highly resolved, genome phylogeny-based digital taxonomy. LINbase is available at http://www.LINbase.org.
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Affiliation(s)
- Long Tian
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA
| | - Chengjie Huang
- Department of Computer Science, Virginia Tech, Blacksburg, VA 24061, USA
| | - Reza Mazloom
- Department of Computer Science, Virginia Tech, Blacksburg, VA 24061, USA
| | - Lenwood S Heath
- Department of Computer Science, Virginia Tech, Blacksburg, VA 24061, USA
| | - Boris A Vinatzer
- School of Plant and Environmental Sciences, Virginia Tech, Blacksburg, VA 24061, USA
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46
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Wu JY, Zhu YS, Guo C, Xia Y, Guo ZM, Li QL, Lu JH. A Comparative Study of Associated Microbiota Between Pig Farm and Pig Slaughterhouse in Guangdong, China. Curr Microbiol 2020; 77:3310-3320. [PMID: 32915289 PMCID: PMC7485193 DOI: 10.1007/s00284-020-02187-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2020] [Accepted: 08/26/2020] [Indexed: 12/11/2022]
Abstract
The goal of this study was to compare the microbiota in different pig-present settings in China. Bioaerosol samples from pig farms and slaughterhouses and nasal samples from pig farmers and slaughterhouse workers were collected in Guangdong, southern China. The bacterial genomic DNA was isolated and subjected to 16S sequencing. The data were analyzed using QIIME2 with the DADA2 pipeline. A total of 14,923,551 clean reads and 2785 operational taxonomic units (OTUs) were obtained, which were mostly grouped into 4 phyla (Proteobacteria, Bacteroidetes, Firmicutes, and Actinobacteria) and 220 families. The microbiota richness of nasal samples in pig-present workers was higher than that of bioaerosols collected in the vicinity of the pig enclosures. There were 31.7% (620/1954) shared OTUs between pig farm bioaerosols and pig farmers which was higher than that between pig slaughterhouses and slaughterhouse workers (23.4%, 364/1553) (p < 0.001). Acinetobacter and Pseudomonas were the most abundant in pig-present bioaerosols, and Staphylococcus, Pseudomonas, and Corynebacterium were dominant bacterial genus in pig farmers. The bacterial patterns are also specific to the location of sample collected. The results suggest that bioaerosol microbiota interact with human nasal microbes in the vicinity of the pig farm enclosures, providing the basis for further analysis of microbial transmission across hosts in pig-present settings.
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Affiliation(s)
- Jian-Yong Wu
- School of Public Health, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Yan-Shan Zhu
- School of Public Health, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Cheng Guo
- Center for Infection and Immunity, Mailman School of Public Health, Columbia University, New York, 10032, USA
| | - Yao Xia
- School of Public Health, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Zhong-Min Guo
- Laboratory Animal Center, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Qian-Lin Li
- School of Public Health, Sun Yat-Sen University, Guangzhou, 510080, China
| | - Jia-Hai Lu
- School of Public Health, Sun Yat-Sen University, Guangzhou, 510080, China.
- Key Laboratory for Tropical Disease Control of Ministry of Education, Sun Yat-Sen University, Guangzhou, 510080, China.
- One Health Center of Excellence for Research & Training, Sun Yat-Sen University, Guangzhou, 510080, China.
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47
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Nuismer SL, Bull JJ. Self-disseminating vaccines to suppress zoonoses. Nat Ecol Evol 2020; 4:1168-1173. [PMID: 32719452 DOI: 10.1038/s41559-020-1254-y] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2020] [Accepted: 06/22/2020] [Indexed: 01/08/2023]
Abstract
The SARS-CoV-2 epidemic is merely the most recent demonstration that our current approach to emerging zoonotic infectious disease is ineffective. SARS, MERS, Ebola, Nipah and an array of arenavirus infections sporadically spillover into human populations and are often contained only as a result of their poor transmission in human hosts, coupled with intense public health control efforts in the early stages of an emerging epidemic. It is now more apparent than ever that we need a better and more proactive approach. One possibility is to eliminate the threat of spillover before it occurs using vaccines capable of autonomously spreading through wild animal reservoirs. We are now poised to begin developing self-disseminating vaccines targeting a wide range of human pathogens, but important decisions remain about how they can be most effectively designed and used to target pathogens with a high risk of spillover and/or emergence. In this Perspective, we first review the basic epidemiological theory establishing the feasibility and utility of self-disseminating vaccines. We then outline a road map for overcoming remaining technical challenges: identifying high-risk pathogens before they emerge, optimizing vaccine design with an eye to evolution, behaviour and epidemiology, and minimizing the risk of unintended consequences.
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Affiliation(s)
- Scott L Nuismer
- Department of Biological Sciences, University of Idaho, Moscow, ID, USA. .,Department of Mathematics, University of Idaho, Moscow, ID, USA.
| | - James J Bull
- Department of Biological Sciences, University of Idaho, Moscow, ID, USA
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48
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Abdel-Moneim AS, Abdelwhab EM. Evidence for SARS-CoV-2 Infection of Animal Hosts. Pathogens 2020; 9:E529. [PMID: 32629960 PMCID: PMC7400078 DOI: 10.3390/pathogens9070529] [Citation(s) in RCA: 132] [Impact Index Per Article: 33.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2020] [Revised: 06/27/2020] [Accepted: 06/28/2020] [Indexed: 12/23/2022] Open
Abstract
COVID-19 is the first known pandemic caused by a coronavirus, SARS-CoV-2, which is the third virus in the family Coronaviridae to cause fatal infections in humans after SARS-CoV and MERS-CoV. Animals are involved in the COVID-19 pandemic. This review summarizes the role of animals as reservoirs, natural hosts and experimental models. SARS-CoV-2 originated from animal reservoir, most likely bats and/or pangolins. Anthroponotic transmission has been reported in cats, dogs, tigers, lions and minks. As of now, there is no a strong evidence for natural animal-to-human transmission or sustained animal-to-animal transmission of SARS-CoV-2. Experimental infections conducted by several research groups have shown that monkeys, hamsters, ferrets, cats, tree shrews, transgenic mice and fruit bats were permissive, while dogs, pigs and poultry were resistant. There is an urgent need to understand the zoonotic potential of different viruses in animals, particularly in bats, before they transmit to humans. Vaccines or antivirals against SARS-CoV-2 should be evaluated not only for humans, but also for the protection of companion animals (particularly cats) and susceptible zoo and farm animals.
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Affiliation(s)
- Ahmed S. Abdel-Moneim
- Microbiology Department, Virology Division, College of Medicine, Taif University, Al-Taif 21944, Saudi Arabia; or
- Virology Department, Faculty of Veterinary Medicine, Beni-Suef University, Beni-Suef 62511, Egypt
| | - Elsayed M. Abdelwhab
- Institute of Molecular Virology and Cell Biology, Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, 17493 Greifswald-Insel Riems, Germany
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49
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B. Yeh K, M. Fair J, Smith W, Martinez Torres T, Lucas J, Monagin C, Winegar R, Fletcher J. Assessing Climate Change Impact on Ecosystems and Infectious Disease: Important Roles for Genomic Sequencing and a One Health Perspective. Trop Med Infect Dis 2020; 5:E90. [PMID: 32503239 PMCID: PMC7345041 DOI: 10.3390/tropicalmed5020090] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 05/22/2020] [Accepted: 06/01/2020] [Indexed: 01/21/2023] Open
Abstract
Changes in the Earth's climate and weather continue to impact the planet's ecosystems, including the interface of infectious disease agents with their hosts and vectors. Environmental disasters, natural and human-made activities raise risk factors that indirectly facilitate infectious disease outbreaks. Subsequently, changes in habitat, displaced populations, and environmental stresses that affect the survival of species are amplified over time. The recurrence and spread of vector-borne (e.g., mosquito, tick, aphid) human, animal, and plant pathogens to new geographic locations are also influenced by climate change. The distribution and range of humans, agricultural animals and plants, wildlife and native plants, as well as vectors, parasites, and microbes that cause neglected diseases of the tropics as well as other global regions are also impacted. In addition, genomic sequencing can now be applied to detect signatures of infectious pathogens as they move into new regions. Molecular detection assays complement metagenomic sequencing to help us understand the microbial community found within the microbiomes of hosts and vectors, and help us uncover mechanistic relationships between climate variability and pathogen transmission. Our understanding of, and responses to, such complex dynamics and their impacts can be enhanced through effective, multi-sectoral One Health engagement coupled with applications of both traditional and novel technologies. Concerted efforts are needed to further harness and leverage technology that can identify and track these impacts of climate changes in order to mitigate and adapt to their effects.
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Affiliation(s)
- Kenneth B. Yeh
- Global Health Surveillance and Diagnostics, MRIGlobal, Gaithersburg, MD 20878, USA; (T.M.T.); (J.L.); (R.W.)
| | - Jeanne M. Fair
- Biosecurity and Public Health, Los Alamos National Laboratory, Los Alamos, NM 87545, USA;
| | - Woutrina Smith
- One Health Institute, University of California, Davis, CA 95616, USA; (W.S.); (C.M.)
| | - Teresa Martinez Torres
- Global Health Surveillance and Diagnostics, MRIGlobal, Gaithersburg, MD 20878, USA; (T.M.T.); (J.L.); (R.W.)
| | - Julie Lucas
- Global Health Surveillance and Diagnostics, MRIGlobal, Gaithersburg, MD 20878, USA; (T.M.T.); (J.L.); (R.W.)
| | - Corina Monagin
- One Health Institute, University of California, Davis, CA 95616, USA; (W.S.); (C.M.)
| | - Richard Winegar
- Global Health Surveillance and Diagnostics, MRIGlobal, Gaithersburg, MD 20878, USA; (T.M.T.); (J.L.); (R.W.)
| | - Jacqueline Fletcher
- National Institute for Microbial Forensics & Food and Agricultural Biosecurity, Oklahoma State University, Stillwater, OK 74078, USA;
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50
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Wang LF, Anderson DE, Mackenzie JS, Merson MH. From Hendra to Wuhan: what has been learned in responding to emerging zoonotic viruses. Lancet 2020; 395:e33-e34. [PMID: 32059799 PMCID: PMC7133556 DOI: 10.1016/s0140-6736(20)30350-0] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/07/2020] [Accepted: 02/07/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Lin-Fa Wang
- Programme in Emerging Infections Diseases, Duke-NUS Medical School, Singapore 169857; SingHealth Duke-NUS Global Health Institute, Singapore; Duke Global Health Institute, Duke University, Singapore.
| | - Danielle E Anderson
- Programme in Emerging Infections Diseases, Duke-NUS Medical School, Singapore 169857
| | | | - Michael H Merson
- SingHealth Duke-NUS Global Health Institute, Singapore; Duke Global Health Institute, Duke University, Singapore
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