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Taheri S, Ruiz-López MJ, Magallanes S, Figuerola J. Input precision, output excellence: the importance of data quality control and method selection in disease risk mapping. THE LANCET REGIONAL HEALTH. EUROPE 2024; 42:100944. [PMID: 38831798 PMCID: PMC11144752 DOI: 10.1016/j.lanepe.2024.100944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/06/2024] [Accepted: 05/14/2024] [Indexed: 06/05/2024]
Affiliation(s)
- Shirin Taheri
- Departamento de Biología de la Conservación y Cambio Global, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
| | - María José Ruiz-López
- Departamento de Biología de la Conservación y Cambio Global, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Sergio Magallanes
- Departamento de Biología de la Conservación y Cambio Global, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
| | - Jordi Figuerola
- Departamento de Biología de la Conservación y Cambio Global, Estación Biológica de Doñana (EBD), CSIC, Sevilla, Spain
- CIBER de Epidemiología y Salud Pública (CIBERESP), Madrid, Spain
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Johnson BJ, Weber M, Al-Amin HM, Geier M, Devine GJ. Automated differentiation of mixed populations of free-flying female mosquitoes under semi-field conditions. Sci Rep 2024; 14:3494. [PMID: 38347111 PMCID: PMC10861447 DOI: 10.1038/s41598-024-54233-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2023] [Accepted: 02/10/2024] [Indexed: 02/15/2024] Open
Abstract
Great advances in automated identification systems, or 'smart traps', that differentiate insect species have been made in recent years, yet demonstrations of field-ready devices under free-flight conditions remain rare. Here, we describe the results of mixed-species identification of female mosquitoes using an advanced optoacoustic smart trap design under free-flying conditions. Point-of-capture classification was assessed using mixed populations of congeneric (Aedes albopictus and Aedes aegypti) and non-congeneric (Ae. aegypti and Anopheles stephensi) container-inhabiting species of medical importance. Culex quinquefasciatus, also common in container habitats, was included as a third species in all assessments. At the aggregate level, mixed collections of non-congeneric species (Ae. aegypti, Cx. quinquefasciatus, and An. stephensi) could be classified at accuracies exceeding 90% (% error = 3.7-7.1%). Conversely, error rates increased when analysing individual replicates (mean % error = 48.6; 95% CI 8.1-68.6) representative of daily trap captures and at the aggregate level when Ae. albopictus was released in the presence of Ae. aegypti and Cx. quinquefasciatus (% error = 7.8-31.2%). These findings highlight the many challenges yet to be overcome but also the potential operational utility of optoacoustic surveillance in low diversity settings typical of urban environments.
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Affiliation(s)
- Brian J Johnson
- Mosquito Control Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4006, Australia.
| | - Michael Weber
- Biogents AG, Weissenburgstr. 22, 93055, Regensburg, Germany
| | - Hasan Mohammad Al-Amin
- Mosquito Control Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4006, Australia
| | - Martin Geier
- Biogents AG, Weissenburgstr. 22, 93055, Regensburg, Germany
| | - Gregor J Devine
- Mosquito Control Laboratory, QIMR Berghofer Medical Research Institute, Brisbane, QLD, 4006, Australia
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Müller R, Bálint M, Hardes K, Hollert H, Klimpel S, Knorr E, Kochmann J, Lee KZ, Mehring M, Pauls SU, Smets G, Steinbrink A, Vilcinskas A. RNA interference to combat the Asian tiger mosquito in Europe: A pathway from design of an innovative vector control tool to its application. Biotechnol Adv 2023; 66:108167. [PMID: 37164239 DOI: 10.1016/j.biotechadv.2023.108167] [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: 12/31/2022] [Revised: 04/06/2023] [Accepted: 04/30/2023] [Indexed: 05/12/2023]
Abstract
The Asian tiger mosquito Aedes albopictus is currently spreading across Europe, facilitated by climate change and global transportation. It is a vector of arboviruses causing human diseases such as chikungunya, dengue hemorrhagic fever and Zika fever. For the majority of these diseases, no vaccines or therapeutics are available. Options for the control of Ae. albopictus are limited by European regulations introduced to protect biodiversity by restricting or phasing out the use of pesticides, genetically modified organisms (GMOs) or products of genome editing. Alternative solutions are thus urgently needed to avoid a future scenario in which Europe faces a choice between prioritizing human health or biodiversity when it comes to Aedes-vectored pathogens. To ensure regulatory compliance and public acceptance, these solutions should preferably not be based on chemicals or GMOs and must be cost-efficient and specific. The present review aims to synthesize available evidence on RNAi-based mosquito vector control and its potential for application in the European Union. The recent literature has identified some potential target sites in Ae. albopictus and formulations for delivery. However, we found little information concerning non-target effects on the environment or human health, on social aspects, regulatory frameworks, or on management perspectives. We propose optimal designs for RNAi-based vector control tools against Ae. albopictus (target product profiles), discuss their efficacy and reflect on potential risks to environmental health and the importance of societal aspects. The roadmap from design to application will provide readers with a comprehensive perspective on the application of emerging RNAi-based vector control tools for the suppression of Ae. albopictus populations with special focus on Europe.
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Affiliation(s)
- Ruth Müller
- Unit Entomology, Institute of Tropical Medicine, Nationalestraat 155, 2000 Antwerp, Belgium; Institute of Occupational, Social and Environmental Medicine, Goethe University, Theodor-Stern-Kai 9, 60590 Frankfurt am Main, Germany
| | - Miklós Bálint
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Georg-Voigt-Str. 14-16, 60325 Frankfurt am Main, Germany; LOEWE Centre for Translational Biodiversity Genomics (LOEWE TBG), Senckenberganlage 25, 60325 Frankfurt am Main, Germany; Institute for Insect Biotechnology, Justus-Liebig University, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Kornelia Hardes
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE TBG), Senckenberganlage 25, 60325 Frankfurt am Main, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch of Bioresources, Ohlebergsweg 12, 35392 Giessen, Germany; BMBF Junior Research Group in Infection Research "ASCRIBE", Germany
| | - Henner Hollert
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Georg-Voigt-Str. 14-16, 60325 Frankfurt am Main, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Department Media-related Toxicity, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany; Evolutionary Ecology and Environmental Toxicology, Institute for Ecology, Evolution and Diversity, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany
| | - Sven Klimpel
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Georg-Voigt-Str. 14-16, 60325 Frankfurt am Main, Germany; LOEWE Centre for Translational Biodiversity Genomics (LOEWE TBG), Senckenberganlage 25, 60325 Frankfurt am Main, Germany; Integrative Parasitology and Zoophysiology, Institute for Ecology, Evolution and Diversity, Goethe University Frankfurt, Max-von-Laue-Str. 13, 60438 Frankfurt am Main, Germany
| | - Eileen Knorr
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch of Bioresources, Ohlebergsweg 12, 35392 Giessen, Germany
| | - Judith Kochmann
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Georg-Voigt-Str. 14-16, 60325 Frankfurt am Main, Germany
| | - Kwang-Zin Lee
- Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch of Bioresources, Ohlebergsweg 12, 35392 Giessen, Germany
| | - Marion Mehring
- Senckenberg Biodiversity and Climate Research Centre (SBiK-F), Georg-Voigt-Str. 14-16, 60325 Frankfurt am Main, Germany; ISOE - Institute for Social-Ecological Research, Hamburger Allee 45, 60486 Frankfurt am Main, Germany
| | - Steffen U Pauls
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE TBG), Senckenberganlage 25, 60325 Frankfurt am Main, Germany; Institute for Insect Biotechnology, Justus-Liebig University, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany; Senckenberg Research Institute and Natural History Museum Frankfurt, Senckenberganlage 25, 60325 Frankfurt am Main, Germany
| | - Greet Smets
- Perseus BV, Kortrijksesteenweg 127 B1, B-9830 Sint-Martens-Latem, Belgium
| | - Antje Steinbrink
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE TBG), Senckenberganlage 25, 60325 Frankfurt am Main, Germany; Institute for Insect Biotechnology, Justus-Liebig University, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany
| | - Andreas Vilcinskas
- LOEWE Centre for Translational Biodiversity Genomics (LOEWE TBG), Senckenberganlage 25, 60325 Frankfurt am Main, Germany; Institute for Insect Biotechnology, Justus-Liebig University, Heinrich-Buff-Ring 26-32, 35392 Giessen, Germany; Fraunhofer Institute for Molecular Biology and Applied Ecology IME, Branch of Bioresources, Ohlebergsweg 12, 35392 Giessen, Germany.
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Lippi CA, Rund SSC, Ryan SJ. Characterizing the Vector Data Ecosystem. JOURNAL OF MEDICAL ENTOMOLOGY 2023; 60:247-254. [PMID: 36752771 PMCID: PMC9989832 DOI: 10.1093/jme/tjad009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Indexed: 06/18/2023]
Abstract
A growing body of information on vector-borne diseases has arisen as increasing research focus has been directed towards the need for anticipating risk, optimizing surveillance, and understanding the fundamental biology of vector-borne diseases to direct control and mitigation efforts. The scope and scale of this information, in the form of data, comprising database efforts, data storage, and serving approaches, means that it is distributed across many formats and data types. Data ranges from collections records to molecular characterization, geospatial data to interactions of vectors and traits, infection experiments to field trials. New initiatives arise, often spanning the effort traditionally siloed in specific research disciplines, and other efforts wane, perhaps in response to funding declines, different research directions, or lack of sustained interest. Thusly, the world of vector data - the Vector Data Ecosystem - can become unclear in scope, and the flows of data through these various efforts can become stymied by obsolescence, or simply by gaps in access and interoperability. As increasing attention is paid to creating FAIR (Findable Accessible Interoperable, and Reusable) data, simply characterizing what is 'out there', and how these existing data aggregation and collection efforts interact, or interoperate with each other, is a useful exercise. This study presents a snapshot of current vector data efforts, reporting on level of accessibility, and commenting on interoperability using an illustration to track a specimen through the data ecosystem to understand where it occurs for the database efforts anticipated to describe it (or parts of its extended specimen data).
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Affiliation(s)
- Catherine A Lippi
- Quantitative Disease Ecology and Conservation (QDEC) Lab Group, Department of Geography, University of Florida, Gainesville, FL 32611, USA
- Emerging Pathogens Institute, University of Florida, Gainesville, FL 32610, USA
| | - Samuel S C Rund
- Center for Research Computing, Department of Biological Sciences, & Eck Institute for Global HealthUniversity of Notre Dame, Notre Dame, IN 46556, USA
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Giunti G, Becker N, Benelli G. Invasive mosquito vectors in Europe: From bioecology to surveillance and management. Acta Trop 2023; 239:106832. [PMID: 36642256 DOI: 10.1016/j.actatropica.2023.106832] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2022] [Revised: 01/07/2023] [Accepted: 01/10/2023] [Indexed: 01/13/2023]
Abstract
Invasive mosquitoes (Diptera: Culicidae) play a key role in the spread of a number of mosquito-borne diseases worldwide. Anthropogenic changes play a significant role in affecting their distribution. Invasive mosquitoes usually take advantage from biotic homogenization and biodiversity reduction, therefore expanding in their distribution range and abundance. In Europe, climate warming and increasing urbanization are boosting the spread of several mosquito species of high public health importance. The present article contains a literature review focused on the biology and ecology of Aedes albopictus, Ae. aegypti, Ae. japonicus japonicus, Ae. koreicus, Ae. atropalpus and Ae. triseriatus, outlining their distribution and public health relevance in Europe. Bioecology insights were tightly connected with vector surveillance and control programs targeting these species. In the final section, a research agenda aiming for the effective and sustainable monitoring and control of invasive mosquitoes in the framework of Integrated Vector Management and One Health is presented. The WHO Vector Control Advisory Group recommends priority should be given to vector control tools with proven epidemiological impact.
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Affiliation(s)
- Giulia Giunti
- Department of Pharmacy, University of Salerno, via Giovanni Paolo II 132, Fisciano, SA 84084, Italy
| | - Norbert Becker
- Faculty of Biosciences, University of Heidelberg, Im Neuenheimer Feld 230, Heidelberg 69120, Germany; Institute of Dipterology (IfD), Georg-Peter-Süß-Str. 3, Speyer 67346, Germany; IcyBac-Biologische Stechmückenbekämpfung GmbH (ICYBAC), Georg-Peter-Süß-Str. 1, Speyer 67346, Germany
| | - Giovanni Benelli
- Department of Agriculture, Food and Environment, University of Pisa, via del Borghetto 80, Pisa 56124, Italy.
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Johnston C, Vaux A, Cull B, Medlock J. Passive surveillance records including nuisance or suspected invasive/non-native mosquitoes in the United Kingdom, 2005-2021. JOURNAL OF THE EUROPEAN MOSQUITO CONTROL ASSOCIATION 2023. [DOI: 10.52004/jemca2022.0006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
Abstract
Alongside active surveillance at ports and land transport sites, the UK Health Security Agency runs a passive mosquito surveillance scheme: The Mosquito Recording Scheme (MRS). The MRS is a citizen-science scheme, it receives and identifies mosquitoes submitted by members of the public, including in response to nuisance biting incidents. The aims of the scheme are to detect unusual or invasive species, provide a log of reportable incidents of nuisance mosquito biting, and gain insight into the seasonality of British mosquito biting. Between 2005 and 2021, 286 submissions of mosquitoes were submitted to the MRS, all of which were native UK species, 23 specifically reported nuisance biting, with 92.7% of submissions from England. In total 16 species were submitted with Culiseta annulata (39%) and Culex pipiens s.l. (26% of submissions) the most common, with records of these species throughout the years. Case studies giving examples of a range of submissions and a flow chart of the workflow when receiving a submission are described. Reasons for the low incidence of submissions compared to comparable schemes in Europe are discussed and recommendations on how to improve the scheme is given.
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Affiliation(s)
- C.J. Johnston
- Medical Entomology and Zoonoses Ecology group, United Kingdom Health Security Agency, Porton Down, Salisbury, SP4 0JG, United Kingdom
| | - A.G.C. Vaux
- Medical Entomology and Zoonoses Ecology group, United Kingdom Health Security Agency, Porton Down, Salisbury, SP4 0JG, United Kingdom
| | - B. Cull
- Medical Entomology and Zoonoses Ecology group, United Kingdom Health Security Agency, Porton Down, Salisbury, SP4 0JG, United Kingdom
| | - J.M. Medlock
- Medical Entomology and Zoonoses Ecology group, United Kingdom Health Security Agency, Porton Down, Salisbury, SP4 0JG, United Kingdom
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Giunti G, Wilke ABB, Beier JC, Benelli G. What Do We Know About the Invasive Mosquitoes Aedes atropalpus and Aedes triseriatus? CURRENT TROPICAL MEDICINE REPORTS 2023. [DOI: 10.1007/s40475-023-00284-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
Abstract
Purpose of Review
Mosquito-borne diseases are a serious concern in Europe since the proliferation of invasive mosquito species increases the risk of epidemics. Aedes spp. (Diptera: Culicidae) are among the most dangerous mosquito vectors in Europe. Among Aedes spp., less attention has been paid to the North American invasive species, Aedes atropalpus and Aedes triseriatus, although these species are vectors of serious diseases. This article aims to provide information about the current status and prospective of these species in Europe.
Recent Findings
While the presence of Ae. atropalpus in the European continent is still debated, Ae. triseriatus is no longer present in the European continent, but accidental introductions have been recently reported. Nevertheless, the climatic changes and global market increase the possibility of introduction of North American Aedes species in Europe.
Summary
The present article contains a brief overview of the biology, ecology, and vector competence of these two mosquito vectors, outlining their potential to invade new areas and medical importance. We highlighted some bioecological traits that need to be considered to design surveillance programs tailored for these species. Lastly, research challenges aimed to improve basic knowledge and control programs targeting these species are presented.
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Marchant L, Campos J, Luco J, Ramirez C, Barrientos F, Carrasco B, Silva H. Potential of traditional Chilean blood-fleshed peach to support livelihood opportunities in local agriculture. FRONTIERS IN SUSTAINABLE FOOD SYSTEMS 2022. [DOI: 10.3389/fsufs.2022.820811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022] Open
Abstract
The blood-flesh peach or vineyard peach is an older heritage cultivar with juicy red-flesh and tart-sweet flavor. They are popular in France, where more than 200 years ago wine growers used to plant them on the vineyards as biological markers to detect the presence of powdery mildew. It is present in countries such as China, Italy, New Zealand, Australia and USA however, it remains a very rare variety worldwide. In Chile, the blood-flesh peach has a centenary presence in rural orchards where is called “Durazno Betarraga.” Reproduced by seeds, it has pass through generations of family farmers and has been adapted to local environmental conditions. This red-flesh peach is a local variety considered part of their traditional diets, however, cultural changes in food consumption, short postharvest life and water scarcity due to climate change are threatening its conservation. One of the objectives of the International Year of Fruits and Vegetables, as defined by the FAO, is to integrate small holders and family farmers into value chains for sustainable production and consumption of fruits and vegetables recognizing the contributions of farmer's landraces to their food security, nutrition, livelihoods and income. To promote this objective, we present the work we have been carry out for several years with a farming community. We have conducted ethnographic research to provide a qualitative description of the agricultural value of the blood peach in a limited territory of the Maule Region defined as the study area. For the quantitative section of our research we analyzed the antioxidant capacity (ORAC) and total polyphenol content and compared them with those of other fruits. To gather information on the presence of the blood-fleshed peach in other regions of Chile, we used a citizen science approach through social networks. We propose that this local variety is an innovative raw material to develop healthy fruit-based food, thus encouraging its conservation and consumption with a positive social and economic impact for the community and the local food system.
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Species distribution models applied to mosquitoes: Use, quality assessment, and recommendations for best practice. Ecol Modell 2022. [DOI: 10.1016/j.ecolmodel.2022.110073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Probert AF, Wegmann D, Volery L, Adriaens T, Bakiu R, Bertolino S, Essl F, Gervasini E, Groom Q, Latombe G, Marisavljevic D, Mumford J, Pergl J, Preda C, Roy HE, Scalera R, Teixeira H, Tricarico E, Vanderhoeven S, Bacher S. Identifying, reducing, and communicating uncertainty in community science: a focus on alien species. Biol Invasions 2022; 24:3395-3421. [PMID: 36277057 PMCID: PMC9579088 DOI: 10.1007/s10530-022-02858-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2021] [Accepted: 06/26/2022] [Indexed: 11/28/2022]
Abstract
Community science (also often referred to as citizen science) provides a unique opportunity to address questions beyond the scope of other research methods whilst simultaneously engaging communities in the scientific process. This leads to broad educational benefits, empowers people, and can increase public awareness of societally relevant issues such as the biodiversity crisis. As such, community science has become a favourable framework for researching alien species where data on the presence, absence, abundance, phenology, and impact of species is important in informing management decisions. However, uncertainties arising at different stages can limit the interpretation of data and lead to projects failing to achieve their intended outcomes. Focusing on alien species centered community science projects, we identified key research questions and the relevant uncertainties that arise during the process of developing the study design, for example, when collecting the data and during the statistical analyses. Additionally, we assessed uncertainties from a linguistic perspective, and how the communication stages among project coordinators, participants and other stakeholders can alter the way in which information may be interpreted. We discuss existing methods for reducing uncertainty and suggest further solutions to improve data reliability. Further, we make suggestions to reduce the uncertainties that emerge at each project step and provide guidance and recommendations that can be readily applied in practice. Reducing uncertainties is essential and necessary to strengthen the scientific and community outcomes of community science, which is of particular importance to ensure the success of projects aimed at detecting novel alien species and monitoring their dynamics across space and time.
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Affiliation(s)
- Anna F. Probert
- Department of Biology, University of Fribourg, Chemin du Musée 15, 1700 Fribourg, Switzerland
| | - Daniel Wegmann
- Department of Biology, University of Fribourg, Chemin du Musée 15, 1700 Fribourg, Switzerland
| | - Lara Volery
- Department of Biology, University of Fribourg, Chemin du Musée 15, 1700 Fribourg, Switzerland
| | - Tim Adriaens
- Research Institute for Nature and Forest (INBO), Herman Teirlinckgebouw, Havenlaan 88 bus 73, 1000 Brussels, Belgium
| | - Rigers Bakiu
- Faculty of Agriculture and Environment, Department of Aquaculture and Fisheries, Agricultural University of Tirana, Koder-Kamez, Tirane, Albania
| | - Sandro Bertolino
- Department of Life Sciences and Systems Biology, University of Turin, 10123 Turin, Italy
| | - Franz Essl
- Global Change, Macroecology-Group, Department of Botany and Biodiversity Research, University Vienna, Rennweg 14, 1030 Vienna, Austria
- Centre for Invasion Biology, Department of Botany and Zoology, Stellenbosch University, Stellenbosch, South Africa
| | | | | | - Guillaume Latombe
- Global Change, Macroecology-Group, Department of Botany and Biodiversity Research, University Vienna, Rennweg 14, 1030 Vienna, Austria
- Institute of Ecology and Evolution, University of Edinburgh, Edinburgh, EH9 3JT UK
| | | | - John Mumford
- Centre for Environmental Policy, Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot, SL5 7PY UK
| | - Jan Pergl
- Institute of Botany, Czech Academy of Sciences, 252 43 Průhonice, Czech Republic
| | - Cristina Preda
- Ovidius University of Constanta, Al. Universitatii nr.1, Corp B, 900470 Constanta, Romania
| | - Helen E. Roy
- UK Centre for Ecology and Hydrology, Benson Lane, Crowmarsh Gifford, OX10 8BB UK
| | | | - Heliana Teixeira
- CESAM - Centre for Environmental and Marine Studies, Department of Biology, University of Aveiro, Campus Universitário de Santiago, 3810-193 Aveiro, Portugal
| | - Elena Tricarico
- Department of Biology, University of Florence, Sesto Fiorentino, FI Italy
| | - Sonia Vanderhoeven
- Belgian Biodiversity Platform - Département du Milieu Naturel et Agricole - Service Public de Wallonie, Avenue Maréchal Juin 23, 5030 Gembloux, Belgium
| | - Sven Bacher
- Department of Biology, University of Fribourg, Chemin du Musée 15, 1700 Fribourg, Switzerland
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A literature review of dispersal pathways of Aedes albopictus across different spatial scales: implications for vector surveillance. Parasit Vectors 2022; 15:303. [PMID: 36030291 PMCID: PMC9420301 DOI: 10.1186/s13071-022-05413-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 07/25/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Aedes albopictus is a highly invasive species and an important vector of dengue and chikungunya viruses. Indigenous to Southeast Asia, Ae. albopictus has successfully invaded every inhabited continent, except Antarctica, in the past 80 years. Vector surveillance and control at points of entry (PoE) is the most critical front line of defence against the introduction of Ae. albopictus to new areas. Identifying the pathways by which Ae. albopictus are introduced is the key to implementing effective vector surveillance to rapidly detect introductions and to eliminate them. METHODS A literature review was conducted to identify studies and data sources reporting the known and suspected dispersal pathways of human-mediated Ae. albopictus dispersal between 1940-2020. Studies and data sources reporting the first introduction of Ae. albopictus in a new country were selected for data extraction and analyses. RESULTS Between 1940-2020, Ae. albopictus was reported via various dispersal pathways into 86 new countries. Two main dispersal pathways were identified: (1) at global and continental spatial scales, maritime sea transport was the main dispersal pathway for Ae. albopictus into new countries in the middle to late 20th Century, with ships carrying used tyres of particular importance during the 1980s and 1990s, and (2) at continental and national spatial scales, the passive transportation of Ae. albopictus in ground vehicles and to a lesser extent the trade of used tyres and maritime sea transport appear to be the major drivers of Ae. albopictus dispersal into new countries, especially in Europe. Finally, the dispersal pathways for the introduction and spread of Ae. albopictus in numerous countries remains unknown, especially from the 1990s onwards. CONCLUSIONS This review identified the main known and suspected dispersal pathways of human-mediated Ae. albopictus dispersal leading to the first introduction of Ae. albopictus into new countries and highlighted gaps in our understanding of Ae. albopictus dispersal pathways. Relevant advances in vector surveillance and genomic tracking techniques are presented and discussed in the context of improving vector surveillance.
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Integrating Global Citizen Science Platforms to Enable Next-Generation Surveillance of Invasive and Vector Mosquitoes. INSECTS 2022; 13:insects13080675. [PMID: 36005301 PMCID: PMC9409379 DOI: 10.3390/insects13080675] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/03/2022] [Revised: 06/29/2022] [Accepted: 07/01/2022] [Indexed: 11/29/2022]
Abstract
Mosquito-borne diseases continue to ravage humankind with >700 million infections and nearly one million deaths every year. Yet only a small percentage of the >3500 mosquito species transmit diseases, necessitating both extensive surveillance and precise identification. Unfortunately, such efforts are costly, time-consuming, and require entomological expertise. As envisioned by the Global Mosquito Alert Consortium, citizen science can provide a scalable solution. However, disparate data standards across existing platforms have thus far precluded truly global integration. Here, utilizing Open Geospatial Consortium standards, we harmonized four data streams from three established mobile apps—Mosquito Alert, iNaturalist, and GLOBE Observer’s Mosquito Habitat Mapper and Land Cover—to facilitate interoperability and utility for researchers, mosquito control personnel, and policymakers. We also launched coordinated media campaigns that generated unprecedented numbers and types of observations, including successfully capturing the first images of targeted invasive and vector species. Additionally, we leveraged pooled image data to develop a toolset of artificial intelligence algorithms for future deployment in taxonomic and anatomical identification. Ultimately, by harnessing the combined powers of citizen science and artificial intelligence, we establish a next-generation surveillance framework to serve as a united front to combat the ongoing threat of mosquito-borne diseases worldwide.
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Building International Capacity for Citizen Scientist Engagement in Mosquito Surveillance and Mitigation: The GLOBE Program’s GLOBE Observer Mosquito Habitat Mapper. INSECTS 2022; 13:insects13070624. [PMID: 35886800 PMCID: PMC9316649 DOI: 10.3390/insects13070624] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 06/27/2022] [Accepted: 07/06/2022] [Indexed: 02/02/2023]
Abstract
Simple Summary The GLOBE Program’s GLOBE Observer Mosquito Habitat Mapper is a free citizen science data collection tool that can be downloaded onto smartphones. The Mosquito Habitat Mapper encourages individuals to participate in locating and removing mosquito breeding habitats from use. An easy-to-use graphic interface enables users to report and describe mosquito breeding habitats, places with standing water where immature mosquitoes grow and develop. Citizen scientists are asked to determine if they see immature mosquitoes and if they wish to count and identify any mosquito larvae they see. In the last task, the user is asked to dump out or cover the standing water source, eliminating its use as a breeding habitat. In this way, the GLOBE Observer mobile app also supports the actions of individuals protecting their communities from mosquito-borne disease. In addition, all data reported by citizen scientists are publicly available. Scientists are accessing this data for a variety of research uses, including the development of automated techniques to recognize larvae and mosquito breeding sites from digital images. Since 2017, more than 32,000 Mosquito Habitat Mapper observations have been submitted by citizen scientists in 84 countries. Abstract The GLOBE Program’s GLOBE Observer Mosquito Habitat Mapper is a no-cost citizen scientist data collection tool compatible with Android and iOS devices. Available in 14 languages and 126 countries, it supports mosquito vector surveillance, mitigation, and education by interested individuals and as part of participatory community surveillance programs. For low-resource communities where mosquito control services are inadequate, the Mosquito Habitat Mapper supports local health action, empowerment, and environmental justice. The tangible benefits to human health supported by the Mosquito Habitat Mapper have encouraged its wide adoption, with more than 32,000 observations submitted from 84 countries. The Mosquito Habitat Mapper surveillance and data collection tool is complemented by an open database, a map visualization interface, data processing and analysis tools, and a supporting education and outreach campaign. The mobile app tool and associated research and education assets can be rapidly deployed in the event of a pandemic or local disease outbreak, contributing to global readiness and resilience in the face of mosquito-borne disease. Here, we describe the app, the Mosquito Habitat Mapper information system, examples of Mosquito Habitat Mapper deployment in scientific research, and the outreach campaign that supports volunteer training and STEM education of students worldwide.
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Južnič-Zonta Ž, Sanpera-Calbet I, Eritja R, Palmer JR, Escobar A, Garriga J, Oltra A, Richter-Boix A, Schaffner F, della Torre A, Miranda MÁ, Koopmans M, Barzon L, Bartumeus Ferre F. Mosquito alert: leveraging citizen science to create a GBIF mosquito occurrence dataset. GIGABYTE 2022; 2022:gigabyte54. [PMID: 36824520 PMCID: PMC9930537 DOI: 10.46471/gigabyte.54] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 05/12/2022] [Indexed: 11/09/2022] Open
Abstract
The Mosquito Alert dataset includes occurrence records of adult mosquitoes collected worldwide in 2014-2020 through Mosquito Alert, a citizen science system for investigating and managing disease-carrying mosquitoes. Records are linked to citizen science-submitted photographs and validated by entomologists to determine the presence of five targeted European mosquito vectors: Aedes albopictus, Ae. aegypti, Ae. japonicus, Ae. koreicus, and Culex pipiens. Most records are from Spain, reflecting Spanish national and regional funding, but since autumn 2020 substantial records from other European countries are included, thanks to volunteer entomologists coordinated by the AIM-COST Action, and to technological developments to increase scalability. Among other applications, the Mosquito Alert dataset will help develop citizen science-based early warning systems for mosquito-borne disease risk. It can also be reused for modelling vector exposure risk, or to train machine-learning detection and classification routines on the linked images, to assist with data validation and establishing automated alert systems.
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Affiliation(s)
- Živko Južnič-Zonta
- Centre d’Estudis Avançats de Blanes (CEAB-CSIC), C/d’accés a la Cala St. Francesc 14, 17300 Blanes, Girona, Spain
| | - Isis Sanpera-Calbet
- Departament de Ciències Polítiques i Socials, Universitat Pompeu Fabra, Plaça de la Mercè, 10-12, 08002 Barcelona, Spain
| | - Roger Eritja
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Edifici C Campus de, 08193 Bellaterra, Barcelona, Spain
| | - John R.B. Palmer
- Departament de Ciències Polítiques i Socials, Universitat Pompeu Fabra, Plaça de la Mercè, 10-12, 08002 Barcelona, Spain
| | - Agustí Escobar
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Edifici C Campus de, 08193 Bellaterra, Barcelona, Spain
| | - Joan Garriga
- Centre d’Estudis Avançats de Blanes (CEAB-CSIC), C/d’accés a la Cala St. Francesc 14, 17300 Blanes, Girona, Spain
| | - Aitana Oltra
- Departament de Ciències Polítiques i Socials, Universitat Pompeu Fabra, Plaça de la Mercè, 10-12, 08002 Barcelona, Spain
| | - Alex Richter-Boix
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Edifici C Campus de, 08193 Bellaterra, Barcelona, Spain
| | - Francis Schaffner
- Francis Schaffner Consultancy (FSC), Lörracherstrasse 50, 4125 Riehen, Switzerland
| | - Alessandra della Torre
- Department Public Health and Infectious Diseases (UNIROMA1), Sapienza University, 00185 Rome, Italy
| | - Miguel Ángel Miranda
- University Balearic Islands, Applied Zoology and Animal Conservation Research Group (UIB), Ctra. Valldemossa km 7.5, 07122, Palma, Spain
| | - Marion Koopmans
- Erasmus University Medical Center (Erasmus MC), Doctor Molewaterplein 40, 3015 GD Rotterdam, Netherlands
| | - Luisa Barzon
- Department of Molecular Medicine (UNIPV), Università degli Studi di Padova, 63 Via Gabelli, 35121 Padova, Italy
| | - Frederic Bartumeus Ferre
- Centre d’Estudis Avançats de Blanes (CEAB-CSIC), C/d’accés a la Cala St. Francesc 14, 17300 Blanes, Girona, Spain,Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Edifici C Campus de, 08193 Bellaterra, Barcelona, Spain,Institució Catalana de Recerca i Estudis Avançats (ICREA), 23 Passeig de Lluís Companys, 08010 Barcelona, Spain, Corresponding author. E-mail:
| | - Mosquito Alert Digital Entomology Network
https://orcid.org/0000-0001-5319-4257Alarcón-ElbalPedro María32https://orcid.org/0000-0002-5754-862XAlexander GonzálezMikel15https://orcid.org/0000-0003-0997-3055Angeles PuigMaria31https://orcid.org/0000-0001-8818-2483Bakran-LeblKarin523https://orcid.org/0000-0002-3973-068XBalatsosGeorgios27https://orcid.org/0000-0002-8345-3229BarcelóCarlos16https://orcid.org/0000-0002-6399-4765Bengoa PaulisMikel3https://orcid.org/0000-0002-6697-302XBisiaMarina27Blanco-SierraLaura1https://orcid.org/0000-0003-3481-7310Bravo-BarrigaDaniel20https://orcid.org/0000-0002-5650-8773CaputoBeniamino14https://orcid.org/0000-0002-8085-6399CollantesFrancisco25https://orcid.org/0000-0001-6704-740XCosta OsórioHugo12Curman PosavecMarcela2https://orcid.org/0000-0002-6582-7020CvetkovikjAleksandar29https://orcid.org/0000-0001-7268-8965DeblauweIsra30https://orcid.org/0000-0001-7046-2997DelacourSarah10Escartin PeñaSanti4https://orcid.org/0000-0001-7481-4355FerragutiMartina18https://orcid.org/0000-0001-8267-6503FlacioEleonora19https://orcid.org/000-0002-4178-0133FuehrerHans-Peter23https://orcid.org/0000-0001-5236-9537GewehrSandra9https://orcid.org/0000-0002-2583-6264GunayFiliz35https://orcid.org/0000-0003-0107-5357Gutiérrez-LópezRafael16https://orcid.org/0000-0002-9582-6635HorváthCintia17https://orcid.org/0000-0002-0768-2011Ibanez-JusticiaAdolfo8https://orcid.org/0000-0002-1819-5278KadriajPerparim24https://orcid.org/0000-0001-8969-7382KalanKatja34https://orcid.org/0000-0001-5210-9727KavranMihaela21https://orcid.org/0000-0001-9775-3065KemenesiGábor22https://orcid.org/0000-0003-3464-6830KlobucarAna2https://orcid.org/0000-0001-6190-1265KuruczKornélia22https://orcid.org/0000-0001-5719-5994LongoEleonora14https://orcid.org/0000-0002-6748-9547MagallanesSergio36https://orcid.org/0000-0003-0903-8657MarianiSimone31https://orcid.org/0000-0003-2892-8583MartinouAngeliki F.6https://orcid.org/0000-0001-9945-6283Melero-AlcíbarRosario37https://orcid.org/0000-0002-3075-5020MichaelakisAntonios27https://orcid.org/0000-0002-8886-3315MicheluttiAlice11https://orcid.org/0000-0002-6003-0434MikovOgnyan28MontalvoTomas1https://orcid.org/0000-0002-5004-5763MontarsiFabrizio11PaoliFrancesca39Parrondo MontónDiego19https://orcid.org/0000-0003-1757-1822RogoziElton24https://orcid.org/0000-0001-8198-8118Ruiz-ArrondoIgnacio7https://orcid.org/0000-0002-0179-5277SeveriniFrancesco38https://orcid.org/0000-0002-7912-5791SokolovskaNikolina13https://orcid.org/0000-0003-2947-1423Sophia UnterköflerMaria23StrooArjan8https://orcid.org/0000-0003-2624-230XTeekemaSteffanie8ValsecchiAndrea1https://orcid.org/0000-0003-2463-5660VauxAlexander G. C.33https://orcid.org/0000-0001-7283-2541VeloEnkelejda24https://orcid.org/0000-0002-8963-6421ZittraCarina26Agencia de Salud Pública de Barcelona (ASPB), Plaça Lesseps 8 entresol, 08023, Barcelona, SpainAndrija Stampar Teaching Institute of Public Health (ASTIPH), Mirogojska c. 16, 10 000, Zagreb, CroatiaAnticimex Spain (Anticimex), C/ Jesús Serra Santamans, 5, Planta 3, 08174, Sant Cugat del Vallès, Barcelona, SpainAssociació Mediambiental Xatrac (Xatrac), C/ Pius Font i Quer, S/N, 17310, Lloret de Mar, Girona, SpainAustrian Agency for Health and Food Safety, Division for Public Health (AGES), Währinger Strasse 25a, 1090, Vienna, AustriaBritish Forces Cyprus, Joint Services Health Unit (JSHU), CyprusCenter for Rickettsiosis and Arthropod-Borne Diseases, Hospital Universitario San Pedro-CIBIR (CRETAV-CIBIR), C/Piqueras 98, 3° planta, 26006, La Rioja, SpainCentre for Monitoring of Vectors, National Reference Centre, Netherlands Food and Consumer Product Safety Authority (CMV-NVWA), Geertjesweg 15, 6706 EA, Wageningen, NetherlandsEcodevelopment S.A. (ECODEV), Thesi Mezaria, PO Box 2420, 57010 Filyro, GreeceUniversity of Zaragoza, Faculty of Veterinary Medicine of Zaragoza, Animal Health Department (UNIZAR), C/ Miguel Servet 177, 50013, Zaragoza, SpainIstituto Zooprofilattico Sperimentale delle Venezie (IZSVe), Viale dell’Università 10, 35020, Legnaro (Padua), ItalyNational Institute of Health, Centre for Vectors and Infectious Diseases Research (INSA-CEVDI), Avenida Padre Cruz, 1649-016, Lisboa, PortugalPHI Center for Public Health-Skopje (CPH), blv.3rd Macedonian brigade, no.18, Skopje, North MacedoniaSapienza University, Department Public Health and Infectious Diseases (UNIROMA1), Piazzale Aldo Moro 5, 00198, Rome, ItalyUniversidad Iberoamericana (UNIBE), Avenida Francia 129, 10203, Santo Domingo, Dominican RepublicUniversity Balearic Islands, Applied Zoology and Animal Conservation Research Group (UIB), Ctra. Valldemossa km 7.5, 07122, Palma, SpainUniversity of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca (USAMV-CN), Calea Mănăştur 3-5, Cluj-Napoca, 400372, RomaniaUniversity of Amsterdam, Department of Theoretical and Computational Ecology, Institute for Biodiversity and Ecosystem Dynamics (UvA), Science Park 904, 1098XH, Amsterdam, NetherlandsUniversity of Applied Scieces and Arts of Southern Switzerland, Institute of Microbiology (SUPSI), Via Flora Ruchat-Roncati 15, 6850, Mendrisio Switzerland, SwitzerlandUniversity of Extremadura, Veterinary Faculty, Department of Animal Health (Uex), Av/ Universidad S/N 10003 Cáceres,
SpainUniversity of Novi Sad, Faculty of Agriculture, Laboratory for Medical and Veterinary Entomology (UNSFA), Trg Dositeja Obradovića 8, 21000, Novi Sad, SerbiaUniversity of Pécs (UP), Ifúság útja 6, 7624, Pécs, HungaryUniversity of Veterinary Medicine Vienna, Institute of Parasitology (Vetmeduni), Veterinärplatz 1, 1210, Vienna, AustriaInstitute of Public Health, Department of Epidemiology and Control of Infectious Diseases, Vectors’ Control Unit (IPH), Str: “Aleksander Moisiu”, No. 80, Tirana, AlbaniaUniversidad de Murcia, Departamento de Zoología y Antropología Física (UM), Campus de Espinardo, 30100 Murcia, SpainUniversity of Vienna, Department of Functional and Evolutionary Ecology (UNIVIE), Djerassiplatz 1, 1030, Vienna, AustriaBenaki Phytopathological Institute, Laboratory of Insects and Parasites of Medical Importance (BPI), 8, Stefanou Delta str., 14561 Kifissia, Athens, GreeceNational Centre of Infectious and Parasitic Diseases (NCIPD), 26, Yanko Sakazov blvd., 1504, Sofia, BulgariaSs. Cyril and Methodius University in Skopje, Faculty of Veterinary Medicine-Skopje (FVMS), Lazar Pop-Trajkov 5-7, 1000, Skopje, North MacedoniaInstitute of Tropical Medicine, Department of Biomedical Sciences, Unit of Entomology (ITM), Nationalestraat 155, 2000, Antwerp, BelgiumCentre d’Estudis Avançats de Blanes (CEAB-CSIC), C/ d’accés a la Cala St. Francesc 14, 17300 Blanes, Girona, SpainUniversidad Cardenal Herrera CEU-CEU Universities, Facultad de Veterinaria, Veterinary Public Health and Food Science and Technology, Department of Animal Production and Health (PASAPTA), C/ Tirant lo Blanc, 7, 46115 Alfara del Patriarca, Valencia, SpainMedical Entomology, UK Health Security Agency (UKHSA), Porton Down, Salisbury, SP4 0JG, United KingdomUniversity of Primorska, Faculty of Mathematics, Natural Sciences and Information Technologies (UP FAMNIT), Glagoljaška ulica 8, 6000, Koper, SloveniaHacettepe University, Department of Biology, Ecology Section, Vector Ecology Research Group (HU-VERG), Hacettepe University, Beytepe Campus, 06800, Ankara, TurkeyEstación Biológica de Doñana, Departamento de Ecología de los Humedales (EBD-CSIC), Avda. Américo Vespucio 26, 41092, Sevilla, SpainCentro de Educación Superior Hygiea (HYGIEA), Av. de Pablo VI, 9, 28223, Pozuelo de Alarcón, Madrid, SpainIstituto Superiore di Sanità, Department of Infectious Diseases (ISS), Viale Regina Elena, 299, 00161, Roma, ItalyMuseo di Scienze di Trento (MUSE), Corso del Lavoro e della Scienza, 3, 38122, Trento, Italy
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15
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All for One Health and One Health for All: Considerations for Successful Citizen Science Projects Conducting Vector Surveillance from Animal Hosts. INSECTS 2022; 13:insects13060492. [PMID: 35735829 PMCID: PMC9225105 DOI: 10.3390/insects13060492] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/16/2022] [Revised: 05/18/2022] [Accepted: 05/19/2022] [Indexed: 12/21/2022]
Abstract
Simple Summary Vector-borne diseases are often zoonotic and so a One Health approach must be employed in order to investigate and control them. Therefore, surveillance of arthropod vectors and pathogens among animal populations should complement human disease surveillance. Since traditional surveillance methods to collect arthropod vectors and conduct pathogen testing from animals can be challenging, data collection can be supplemented with citizen science approaches, where the general public is actively involved in collecting animals and/or samples. In this review, we discuss considerations for researchers to create a successful vector surveillance program using citizen science approaches with different stakeholders who own, have interests in, or work with animals. Abstract Many vector-borne diseases that affect humans are zoonotic, often involving some animal host amplifying the pathogen and infecting an arthropod vector, followed by pathogen spillover into the human population via the bite of the infected vector. As urbanization, globalization, travel, and trade continue to increase, so does the risk posed by vector-borne diseases and spillover events. With the introduction of new vectors and potential pathogens as well as range expansions of native vectors, it is vital to conduct vector and vector-borne disease surveillance. Traditional surveillance methods can be time-consuming and labor-intensive, especially when surveillance involves sampling from animals. In order to monitor for potential vector-borne disease threats, researchers have turned to the public to help with data collection. To address vector-borne disease and animal conservation needs, we conducted a literature review of studies from the United States and Canada utilizing citizen science efforts to collect arthropods of public health and veterinary interest from animals. We identified common stakeholder groups, the types of surveillance that are common with each group, and the literature gaps on understudied vectors and populations. From this review, we synthesized considerations for future research projects involving citizen scientist collection of arthropods that affect humans and animals.
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16
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Braz Sousa L, Fricker S, Webb CE, Baldock KL, Williams CR. Citizen Science Mosquito Surveillance by Ad Hoc Observation Using the iNaturalist Platform. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 19:ijerph19106337. [PMID: 35627874 PMCID: PMC9140400 DOI: 10.3390/ijerph19106337] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/25/2022] [Revised: 05/13/2022] [Accepted: 05/18/2022] [Indexed: 02/04/2023]
Abstract
Citizen science mosquito surveillance has been growing in recent years due to both increasing concern about mosquito-borne disease and the increasing popularity of citizen science projects globally. Health authorities are recognising the potential importance of citizen science to expanding or enhancing traditional surveillance programs. Different programs have shown success in engaging communities to monitor species of medical importance through low-cost methods. The Mozzie Monitors project was established on iNaturalist—an open citizen science platform that allows participants to upload photos (i.e., observers) and assist identification (i.e., identifiers). This article describes the likelihood of citizen scientists submitting photos of mosquitoes, assesses user submission behaviour, and evaluates public health utility from these citizen science-derived data. From October 2018 to July 2021, the Mozzie Monitors project on iNaturalist received 2118 observations of 57 different species of mosquitoes across Australia. The number of observers in the system increased over time with more than 500 observers and 180 identifiers being active in the project since its establishment. Data showed species bias with large-bodied and colourful mosquitoes being over-represented. Analyses also indicate regional differentiation of mosquito fauna per state, seasonality of activity, and ecological information about mosquitoes. The iNaturalist citizen science platform also allows connectedness, facilitated communication and collaboration between overall users and expert entomologists, of value to medical entomology and mosquito management.
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Affiliation(s)
- Larissa Braz Sousa
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (L.B.S.); (S.F.)
- Australian Centre for Precision Health, University of South Australia, Adelaide, SA 5001, Australia;
| | - Stephen Fricker
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (L.B.S.); (S.F.)
- Australian Centre for Precision Health, University of South Australia, Adelaide, SA 5001, Australia;
| | - Cameron E. Webb
- Medical Entomology, NSW Health Pathology, Westmead, NSW 2145, Australia;
- Sydney Institute for Infectious Diseases, University of Sydney, Sydney, NSW 2006, Australia
| | - Katherine L. Baldock
- Australian Centre for Precision Health, University of South Australia, Adelaide, SA 5001, Australia;
- UniSA Allied Health and Human Performance, University of South Australia, Adelaide, SA 5001, Australia
| | - Craig R. Williams
- UniSA Clinical and Health Sciences, University of South Australia, Adelaide, SA 5000, Australia; (L.B.S.); (S.F.)
- Australian Centre for Precision Health, University of South Australia, Adelaide, SA 5001, Australia;
- Correspondence:
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Murindahabi MM, Takken W, Hakizimana E, van Vliet AJH, Poortvliet PM, Mutesa L, Koenraadt CJM. A handmade trap for malaria mosquito surveillance by citizens in Rwanda. PLoS One 2022; 17:e0266714. [PMID: 35544478 PMCID: PMC9094558 DOI: 10.1371/journal.pone.0266714] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Accepted: 03/27/2022] [Indexed: 11/18/2022] Open
Abstract
For effective sampling of mosquitoes in malaria surveillance programmes, it is essential to include attractive cues in traps. With the aim of implementing a citizen science project on malaria vectors in rural Rwanda, a handmade plastic bottle trap was designed and tested in the field to determine its effectiveness in capturing adult Anopheles gambiae sensu lato, the main malaria vector, and other mosquito species. Carbon dioxide (CO2) and light were used as attractive cues. CO2 was produced by inoculating sugar with yeast and water. Light was emitted from a torch by light-emitting diodes (LEDs). Under field conditions in rural Rwanda, three handmade trap designs were compared to Centers for Disease Control and Prevention miniature light traps (CDC-LT) in houses. The trap baited with yeast produced CO2 and light caught the highest number of mosquitoes compared to the traps baited with light alone or CO2 alone. The number of An. gambiae s.l. in the handmade trap with light and CO2 was approximately 9–10% of the number caught with a CDC light trap. This suggests that about 10 volunteers with a handmade trap could capture a similar-sized sample of An. gambiae as one CDC-LT would collect. Based on these findings, the handmade plastic bottle trap baited with sugar fermenting yeast and light represents an option for inclusion in mosquito surveillance activities in a citizen science context.
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Affiliation(s)
- Marilyn M. Murindahabi
- Laboratory of Entomology, Wageningen University & Research, Wageningen, The Netherlands
- College of Sciences and Technology, University of Rwanda, Kigali, Rwanda
| | - Willem Takken
- Laboratory of Entomology, Wageningen University & Research, Wageningen, The Netherlands
| | - Emmanuel Hakizimana
- Malaria and other Parasitic Diseases Division, Rwanda Biomedical Center, Kigali, Rwanda
| | - Arnold J. H. van Vliet
- Environmental Systems Analysis Group, Wageningen University & Research, Wageningen, The Netherlands
| | - P. Marijn Poortvliet
- Strategic Communication group, Wageningen University & Research, Wageningen, The Netherlands
| | - Leon Mutesa
- College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
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Peyton J, Hadjistylli M, Tziortzis I, Erotokritou E, Demetriou M, Samuel Y, Anastasi V, Fyttis G, Hadjioannou L, Ieronymidou C, Kassinis N, Kleitou P, Kletou D, Mandoulaki A, Michailidis N, Papatheodoulou A, Payiattas G, Sparrow D, Sparrow R, Turvey K, Tzirkalli E, Varnava AI, Pescott OL. Using expert-elicitation to deliver biodiversity monitoring priorities on a Mediterranean island. PLoS One 2022; 17:e0256777. [PMID: 35324899 PMCID: PMC8947143 DOI: 10.1371/journal.pone.0256777] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Accepted: 02/24/2022] [Indexed: 11/24/2022] Open
Abstract
Biodiversity monitoring plays an essential role in tracking changes in ecosystems, species distributions and abundances across the globe. Data collected through both structured and unstructured biodiversity recording can inform conservation measures designed to reduce, prevent, and reverse declines in valued biodiversity of many types. However, given that resources for biodiversity monitoring are limited, it is important that funding bodies prioritise investments relative to the requirements in any given region. We addressed this prioritisation requirement for a biodiverse Mediterranean island (Cyprus) using a three-stage process of expert-elicitation. This resulted in a structured list of twenty biodiversity monitoring needs; specifically, a hierarchy of three groups of these needs was created using a consensus approach. The most highly prioritised biodiversity monitoring needs were those related to the development of robust survey methodologies, and those ensuring that sufficiently skilled citizens are available to contribute. We discuss ways that the results of our expert-elicitation process could be used to support current and future biodiversity monitoring in Cyprus.
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Affiliation(s)
- J. Peyton
- UK Centre for Ecology & Hydrology, Wallingford, United Kingdom
- * E-mail:
| | - M. Hadjistylli
- Department of Agriculture, Ministry of Agriculture, Rural Development and Environment, Lefkosia, Cyprus
| | - I. Tziortzis
- Water Development Department, Ministry of Agriculture, Rural Development and Environment, Lefkosia, Cyprus
| | - E. Erotokritou
- Department of Environment, Ministry of Agriculture, Rural Development and Environment, Lefkosia, Cyprus
| | - M. Demetriou
- Department of Biological Sciences, University of Cyprus, Lefkosia, Cyprus
| | - Y. Samuel
- Department of Biological Sciences, University of Cyprus, Lefkosia, Cyprus
- Oceanography Centre, University of Cyprus, Lefkosia, Cyprus
| | - V. Anastasi
- Terra Cypria - The Cyprus Conservation Foundation, Lefkosia, Cyprus
- BirdLife Cyprus, Nicosia, Cyprus
| | - G. Fyttis
- Department of Biological Sciences, University of Cyprus, Lefkosia, Cyprus
- I.A.CO Environmental & Water Consultants Ltd., Lefkosia, Cyprus
| | - L. Hadjioannou
- Enalia Physis Environmental Research Centre, Lefkosia, Cyprus
- CMMI – Cyprus Marine and Maritime Institute, Larnaca, Cyprus
| | | | - N. Kassinis
- Game and Fauna Service, Ministry of Interior, Lefkosia, Cyprus
| | - P. Kleitou
- Marine & Environmental Research (MER) Lab, Lemesos, Cyprus
- School of Biological and Marine Sciences, University of Plymouth, Plymouth, United Kingdom
| | - D. Kletou
- Marine & Environmental Research (MER) Lab, Lemesos, Cyprus
- Department of Maritime Transport and Commerce, Frederick University, Lemesos, Cyprus
| | - A. Mandoulaki
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Lemesos, Cyprus
| | - N. Michailidis
- Department of Fisheries and Marine Research, Ministry of Agriculture, Rural Development and Environment, Lefkosia, Cyprus
| | | | - G. Payiattas
- Department of Fisheries and Marine Research, Ministry of Agriculture, Rural Development and Environment, Lefkosia, Cyprus
| | - D. Sparrow
- Cyprus Dragonfly Study Group, Pafos, Cyprus
| | - R. Sparrow
- Cyprus Dragonfly Study Group, Pafos, Cyprus
| | - K. Turvey
- UK Centre for Ecology & Hydrology, Wallingford, United Kingdom
| | - E. Tzirkalli
- School of Pure and Applied Sciences, Open University of Cyprus, Nicosia, Cyprus
- Department of Biological Applications and Technology, University of Ioannina, Ioannina, Greece
| | - A. I. Varnava
- Department of Agricultural Sciences, Biotechnology and Food Science, Cyprus University of Technology, Lemesos, Cyprus
| | - O. L. Pescott
- UK Centre for Ecology & Hydrology, Wallingford, United Kingdom
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Friuli M, Cafarchia C, Lia RP, Otranto D, Pombi M, Demitri C. From tissue engineering to mosquitoes: biopolymers as tools for developing a novel biomimetic approach to pest management/vector control. Parasit Vectors 2022; 15:79. [PMID: 35248154 PMCID: PMC8898440 DOI: 10.1186/s13071-022-05193-y] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2021] [Accepted: 02/07/2022] [Indexed: 11/13/2022] Open
Abstract
Background Pest management has been facing the spread of invasive species, insecticide resistance phenomena, and concern for the impact of chemical pesticides on human health and the environment. It has tried to deal with them by developing technically efficient and economically sustainable solutions to complement/replace/improve traditional control methods. The renewal has been mainly directed towards less toxic pesticides or enhancing the precision of their delivery to reduce the volume employed and side effects through lure-and-kill approaches based on semiochemicals attractants. However, one of the main pest management problems is that efficacy depends on the effectiveness of the attractant system, limiting its successful employment to semiochemical stimuli-responsive insects. Biomaterial-based and bioinspired/biomimetic solutions that already guide other disciplines (e.g., medical sciences) in developing precision approaches could be a helpful tool to create attractive new strategies to liberate precision pest management from the need for semiochemical stimuli, simplify their integration with bioinsecticides, and foster the use of still underemployed solutions. Approach proposed We propose an innovative approach, called “biomimetic lure-and-kill”. It exploits biomimetic principles and biocompatible/biodegradable biopolymers (e.g., natural hydrogels) to develop new substrates that selectively attract insects by reproducing specific natural environmental conditions (biomimetic lure) and kill them by hosting and delivering a natural biopesticide or through mechanical action. Biomimetic lure-and-kill-designed substrates point to provide a new attractive system to develop/improve and make more cost-competitive new and conventional devices (e.g. traps). A first example application is proposed using the tiger mosquito Aedes albopictus as a model. Conclusions Biomaterials, particularly in the hydrogel form, can be a useful tool for developing the biomimetic lure-and-kill approach because they can satisfy multiple needs simultaneously (e.g., biomimetic lure, mechanical lethality, biocompatibility, and bioinsecticide growth). Such an approach might be cost-competitive, and with the potential for applicability to several pest species. Moreover, it is already technically feasible, since all the technologies necessary to design and configure materials with specific characteristics are already available on the market. Graphical Abstract ![]()
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Affiliation(s)
- Marco Friuli
- Department of Engineering for Innovation, University of Salento, 73100, Lecce, Italy
| | - Claudia Cafarchia
- Department of Veterinary Medicine, University of Bari, Valenzano, Italy
| | | | - Domenico Otranto
- Department of Veterinary Medicine, University of Bari, Valenzano, Italy
| | - Marco Pombi
- Dipartimento Di Sanità Pubblica E Malattie Infettive, Università Di Roma "Sapienza", Rome, Italy.
| | - Christian Demitri
- Department of Engineering for Innovation, University of Salento, 73100, Lecce, Italy
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Pernat N, Zscheischler J, Kampen H, Ostermann-Miyashita EF, Jeschke JM, Werner D. How media presence triggers participation in citizen science-The case of the mosquito monitoring project 'Mückenatlas'. PLoS One 2022; 17:e0262850. [PMID: 35176044 PMCID: PMC8853470 DOI: 10.1371/journal.pone.0262850] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/06/2022] [Indexed: 12/21/2022] Open
Abstract
Since 2012, the citizen science project ‘Mückenatlas’ has been supplementing the German mosquito monitoring programme with over 28,000 submissions of physical insect samples. As the factors triggering people to catch mosquitoes for science are still unknown, we analysed the influence of mass media reports on mosquito submission numbers. Based on a theoretical framework of how mass media affect citizen responsiveness, we identified five possible influencing factors related to citizen science: (i) project awareness and knowledge, (ii) attention (economy), (iii) individual characteristics of citizen scientists and targeted communication, (iv) spatial differences and varying affectedness, and (v) media landscape. Hypotheses based on these influencing factors were quantitatively and qualitatively tested with two datasets: clipping data of mass media reports (online, television, radio and print) referring to or focussing on the ‘Mückenatlas’, and corresponding data of ‘Mückenatlas’ submissions between 2014 and 2017. In general, the number of media reports positively affected the number of mosquito submissions on a temporal and spatial scale, i.e. many media reports provoke many mosquito submissions. We found that an already heightened public and media awareness of mosquito-relevant topics combined with a direct call-to-action in a media report title led to a maximum participation. Differences on federal state level, however, suggest that factors additional to quantitative media coverage trigger participation in the ‘Mückenatlas’, in particular the mosquito affectedness of the resident population. Lastly, media types appear to differ in their effects on the number of submissions. Our results show under which circumstances the media presence of the ’Mückenatlas’ is most effective in activating people to submit mosquito samples, and thus provide advice for designing communication strategies for citizen science projects.
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Affiliation(s)
- Nadja Pernat
- Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany
- Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
- * E-mail:
| | - Jana Zscheischler
- Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany
| | - Helge Kampen
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald–Insel Riems, Germany
| | - Emu-Felicitas Ostermann-Miyashita
- Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany
- Thaer-Institute of Agricultural and Horticultural Sciences, Humboldt-Universität zu, Berlin, Germany
| | - Jonathan M. Jeschke
- Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität, Berlin, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
- Leibniz Institute of Freshwater Ecology and Inland Fisheries (IGB), Berlin, Germany
| | - Doreen Werner
- Leibniz Centre for Agricultural Landscape Research (ZALF), Müncheberg, Germany
- Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Berlin, Germany
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Citizen science for monitoring the spatial and temporal dynamics of malaria vectors in relation to environmental risk factors in Ruhuha, Rwanda. Malar J 2021; 20:453. [PMID: 34861863 PMCID: PMC8641173 DOI: 10.1186/s12936-021-03989-4] [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: 02/23/2021] [Accepted: 11/18/2021] [Indexed: 11/16/2022] Open
Abstract
Background As part of malaria prevention and control efforts, the distribution and density of malaria mosquitoes requires continuous monitoring. Resources for long-term surveillance of malaria vectors, however, are often limited. The aim of the research was to evaluate the value of citizen science in providing insight into potential malaria vector hotspots and other malaria relevant information, and to determine predictors of malaria vector abundance in a region where routine mosquito monitoring has not been established to support vector surveillance. Methods A 1-year citizen science programme for malaria mosquito surveillance was implemented in five villages of the Ruhuha sector in Bugesera district, Rwanda. In total, 112 volunteer citizens were enrolled and reported monthly data on mosquitoes collected in their peridomestic environment using handmade carbon-dioxide baited traps. Additionally, they reported mosquito nuisance experienced as well as the number of confirmed malaria cases in their household. Results In total, 3793 female mosquitoes were collected, of which 10.8% were anophelines. For the entire period, 16% of the volunteers reported having at least one confirmed malaria case per month, but this varied by village and month. During the study year 66% of the households reported at least one malaria case. From a sector perspective, a higher mosquito and malaria vector abundance was observed in the two villages in the south of the study area. The findings revealed significant positive correlations among nuisance reported and confirmed malaria cases, and also between total number of Culicidae and confirmed malaria cases, but not between the numbers of the malaria vector Anopheles gambiae and malaria cases. At the sector level, of thirteen geographical risk factors considered for inclusion in multiple regression, distance to the river network and elevation played a role in explaining mosquito and malaria mosquito abundance. Conclusions The study demonstrates that a citizen science approach can contribute to mosquito monitoring, and can help to identify areas that, in view of limited resources for control, are at higher risk of malaria.
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Eritja R, Delacour-Estrella S, Ruiz-Arrondo I, González MA, Barceló C, García-Pérez AL, Lucientes J, Miranda MÁ, Bartumeus F. At the tip of an iceberg: citizen science and active surveillance collaborating to broaden the known distribution of Aedes japonicus in Spain. Parasit Vectors 2021; 14:375. [PMID: 34311767 PMCID: PMC8314548 DOI: 10.1186/s13071-021-04874-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/07/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Active surveillance aimed at the early detection of invasive mosquito species is usually focused on seaports and airports as points of entry, and along road networks as dispersion paths. In a number of cases, however, the first detections of colonizing populations are made by citizens, either because the species has already moved beyond the implemented active surveillance sites or because there is no surveillance in place. This was the case of the first detection in 2018 of the Asian bush mosquito, Aedes japonicus, in Asturias (northern Spain) by the citizen science platform Mosquito Alert. METHODS The collaboration between Mosquito Alert, the Ministry of Health, local authorities and academic researchers resulted in a multi-source surveillance combining active field sampling with broader temporal and spatial citizen-sourced data, resulting in a more flexible and efficient surveillance strategy. RESULTS Between 2018 and 2020, the joint efforts of administrative bodies, academic teams and citizen-sourced data led to the discovery of this species in northern regions of Spain such as Cantabria and the Basque Country. This raised the estimated area of occurrence of Ae. japonicus from < 900 km2 in 2018 to > 7000 km2 in 2020. CONCLUSIONS This population cluster is geographically isolated from any other population in Europe, which raises questions about its origin, path of introduction and dispersal means, while also highlighting the need to enhance surveillance systems by closely combining crowd-sourced surveillance with public health and mosquito control agencies' efforts, from local to continental scales. This multi-actor approach for surveillance (either passive and active) shows high potential efficiency in the surveillance of other invasive mosquito species, and specifically the major vector Aedes aegypti which is already present in some parts of Europe.
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Affiliation(s)
- Roger Eritja
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Cerdanyola del Vallès, Barcelona, Spain
| | | | - Ignacio Ruiz-Arrondo
- Center for Rickettsioses and Arthropod-Borne Diseases, Hospital Universitario San Pedro–CIBIR, Logroño, Spain
| | - Mikel A. González
- NEIKER-Basque Institute for Agricultural Research and Development, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Carlos Barceló
- Applied Zoology and Animal Conservation research group, Universitat de les Illes Balears (UIB), Palma, Spain
| | - Ana L. García-Pérez
- NEIKER-Basque Institute for Agricultural Research and Development, Basque Research and Technology Alliance (BRTA), Derio, Spain
| | - Javier Lucientes
- The Agrifood Institute of Aragón (IA2), Faculty of Veterinary Medicine, Zaragoza, Spain
| | - Miguel Á. Miranda
- Applied Zoology and Animal Conservation research group, Universitat de les Illes Balears (UIB), Palma, Spain
- Agro-Environmental and Water Economics Institute (INAGEA), Palma, Spain
| | - Frederic Bartumeus
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Cerdanyola del Vallès, Barcelona, Spain
- Centre d’Estudis Avançats de Blanes (CEAB-CSIC), Blanes, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), Barcelona, Spain
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The Potential Role of School Citizen Science Programs in Infectious Disease Surveillance: A Critical Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18137019. [PMID: 34209178 PMCID: PMC8297284 DOI: 10.3390/ijerph18137019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 06/24/2021] [Accepted: 06/25/2021] [Indexed: 12/21/2022]
Abstract
Public involvement in science has allowed researchers to collect large-scale and real-time data and also engage citizens, so researchers are adopting citizen science (CS) in many areas. One promising appeal is student participation in CS school programs. In this literature review, we aimed to investigate which school CS programs exist in the areas of (applied) life sciences and if any projects target infectious disease surveillance. This review’s objectives are to determine success factors in terms of data quality and student engagement. After a comprehensive search in biomedical and social databases, we found 23 projects. None of the projects found focused on infectious disease surveillance, and the majority centered around species biodiversity. While a few projects had issues with data quality, simplifying the protocol or allowing students to resubmit data made the data collected more usable. Overall, students at different educational levels and disciplines were able to collect usable data that was comparable to expert data and had positive learning experiences. In this review, we have identified limitations and gaps in reported CS school projects and provided recommendations for establishing future programs. This review shows the value of using CS in collaboration with traditional research techniques to advance future science and increasingly engage communities.
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Cull B. Potential for online crowdsourced biological recording data to complement surveillance for arthropod vectors. PLoS One 2021; 16:e0250382. [PMID: 33930066 PMCID: PMC8087023 DOI: 10.1371/journal.pone.0250382] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2020] [Accepted: 03/25/2021] [Indexed: 02/06/2023] Open
Abstract
Voluntary contributions by citizen scientists can gather large datasets covering wide geographical areas, and are increasingly utilized by researchers for multiple applications, including arthropod vector surveillance. Online platforms such as iNaturalist accumulate crowdsourced biological observations from around the world and these data could also be useful for monitoring vectors. The aim of this study was to explore the availability of observations of important vector taxa on the iNaturalist platform and examine the utility of these data to complement existing vector surveillance activities. Of ten vector taxa investigated, records were most numerous for mosquitoes (Culicidae; 23,018 records, 222 species) and ticks (Ixodida; 16,214 records, 87 species), with most data from 2019–2020. Case studies were performed to assess whether images associated with records were of sufficient quality to identify species and compare iNaturalist observations of vector species to the known situation at the state, national and regional level based on existing published data. Firstly, tick data collected at the national (United Kingdom) or state (Minnesota, USA) level were sufficient to determine seasonal occurrence and distribution patterns of important tick species, and were able to corroborate and complement known trends in tick distribution. Importantly, tick species with expanding distributions (Haemaphysalis punctata in the UK, and Amblyomma americanum in Minnesota) were also detected. Secondly, using iNaturalist data to monitor expanding tick species in Europe (Hyalomma spp.) and the USA (Haemaphysalis longicornis), and invasive Aedes mosquitoes in Europe, showed potential for tracking these species within their known range as well as identifying possible areas of expansion. Despite known limitations associated with crowdsourced data, this study shows that iNaturalist can be a valuable source of information on vector distribution and seasonality that could be used to supplement existing vector surveillance data, especially at a time when many surveillance programs may have been interrupted by COVID-19 restrictions.
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Affiliation(s)
- Benjamin Cull
- Department of Entomology, University of Minnesota, St. Paul, Minnesota, United States of America
- * E-mail:
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Deep learning identification for citizen science surveillance of tiger mosquitoes. Sci Rep 2021; 11:4718. [PMID: 33633197 PMCID: PMC7907246 DOI: 10.1038/s41598-021-83657-4] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2020] [Accepted: 01/27/2021] [Indexed: 11/18/2022] Open
Abstract
Global monitoring of disease vectors is undoubtedly becoming an urgent need as the human population rises and becomes increasingly mobile, international commercial exchanges increase, and climate change expands the habitats of many vector species. Traditional surveillance of mosquitoes, vectors of many diseases, relies on catches, which requires regular manual inspection and reporting, and dedicated personnel, making large-scale monitoring difficult and expensive. New approaches are solving the problem of scalability by relying on smartphones and the Internet to enable novel community-based and digital observatories, where people can upload pictures of mosquitoes whenever they encounter them. An example is the Mosquito Alert citizen science system, which includes a dedicated mobile phone app through which geotagged images are collected. This system provides a viable option for monitoring the spread of various mosquito species across the globe, although it is partly limited by the quality of the citizen scientists’ photos. To make the system useful for public health agencies, and to give feedback to the volunteering citizens, the submitted images are inspected and labeled by entomology experts. Although citizen-based data collection can greatly broaden disease-vector monitoring scales, manual inspection of each image is not an easily scalable option in the long run, and the system could be improved through automation. Based on Mosquito Alert’s curated database of expert-validated mosquito photos, we trained a deep learning model to find tiger mosquitoes (Aedes albopictus), a species that is responsible for spreading chikungunya, dengue, and Zika among other diseases. The highly accurate 0.96 area under the receiver operating characteristic curve score promises not only a helpful pre-selector for the expert validation process but also an automated classifier giving quick feedback to the app participants, which may help to keep them motivated. In the paper, we also explored the possibilities of using the model to improve future data collection quality as a feedback loop.
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Eisen L, Eisen RJ. Benefits and Drawbacks of Citizen Science to Complement Traditional Data Gathering Approaches for Medically Important Hard Ticks (Acari: Ixodidae) in the United States. JOURNAL OF MEDICAL ENTOMOLOGY 2021; 58:1-9. [PMID: 32772108 PMCID: PMC8056287 DOI: 10.1093/jme/tjaa165] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/27/2020] [Indexed: 05/16/2023]
Abstract
Tick-borne diseases are increasing in North America. Knowledge of which tick species and associated human pathogens are present locally can inform the public and medical community about the acarological risk for tick bites and tick-borne infections. Citizen science (also called community-based monitoring, volunteer monitoring, or participatory science) is emerging as a potential approach to complement traditional tick record data gathering where all aspects of the work is done by researchers or public health professionals. One key question is how citizen science can best be used to generate high-quality data to fill knowledge gaps that are difficult to address using traditional data gathering approaches. Citizen science is particularly useful to generate information on human-tick encounters and may also contribute to geographical tick records to help define species distributions across large areas. Previous citizen science projects have utilized three distinct tick record data gathering methods including submission of: 1) physical tick specimens for identification by professional entomologists, 2) digital images of ticks for identification by professional entomologists, and 3) data where the tick species and life stage were identified by the citizen scientist. We explore the benefits and drawbacks of citizen science, relative to the traditional scientific approach, to generate data on tick records, with special emphasis on data quality for species identification and tick encounter locations. We recognize the value of citizen science to tick research but caution that the generated information must be interpreted cautiously with data quality limitations firmly in mind to avoid misleading conclusions.
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Affiliation(s)
- Lars Eisen
- Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, 3156 Rampart Road, Fort Collins, CO 80521
| | - Rebecca J. Eisen
- Division of Vector-Borne Diseases, National Center for Emerging and Zoonotic Infectious Diseases, Centers for Disease Control and Prevention, 3156 Rampart Road, Fort Collins, CO 80521
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Fotakis EA, Orfanos M, Kouleris T, Stamatelopoulos P, Tsiropoulos Z, Kampouraki A, Kioulos I, Mavridis K, Chaskopoulou A, Koliopoulos G, Vontas J. VectorMap-GR: A local scale operational management tool for entomological monitoring, to support vector control activities in Greece and the Mediterranean Basin. CURRENT RESEARCH IN PARASITOLOGY & VECTOR-BORNE DISEASES 2021; 1:100053. [PMID: 35284881 PMCID: PMC8906066 DOI: 10.1016/j.crpvbd.2021.100053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Revised: 09/29/2021] [Accepted: 10/05/2021] [Indexed: 11/25/2022]
Abstract
Over the past decade, Greece and other Mediterranean countries have witnessed the emergence and resurgence of several vector-borne diseases (VBDs), posing important public health challenges and threatening the tourist industry. An essential prerequisite for the design and execution of efficient and sustainable context-specific VBD control programmes is the establishment of integrative entomological and epidemiological surveillance systems. However, the monitoring and management of surveillance datasets (often chronologically fragmented, scattered in regional health district offices and partially accessible upon requisition), as well as their transformation into actionable information, is a complex undertaking. In light of aiding and optimizing vector control efforts in the Mediterranean Basin, we developed VectorMap-GR, an online, open access, operational management tool for entomological and complementary epidemiological monitoring data. The toolʼs key components are a set of controlled vocabularies (ontologies) running throughout the system, the systemʼs database and a map interface for data querying and display. The tool supports transformation of raw data into operationally relevant information (i.e. customized maps, charts, tables and reports) in a highly interactive fashion achieved through query filters and the ArcGIS technology embedded in the system. End-users may search for and obtain information on (i) the mosquito fauna composition, abundance and spatiotemporal dynamics; (ii) the mosquito insecticide resistance status and underlying resistance mechanisms; (iii) the occurrence of VBD pathogens and infections in vectors, animals and humans; and (iv) operationally relevant physical feature georeferenced datasets (e.g. mosquito breeding sites). VectorMap-GR was pilot implemented during 2018–2020 in a mosquito control programme in the Region of Crete (southern Greece). The programmeʼs control efforts coupled with VectorMap-GR pilot implementation phase, very likely contributed to the reduction of vector population numbers and the prevention of human VBD occurrences, recorded in this period. VectorMap-GR has a capacity for operational vector management support in the Mediterranean Basin. The tool provides actionable entomological/epidemiological data over key GIS layers. The output generation process is rapid, interactive and query-sensitive. The open access, online tool displays high expandability potential.
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Affiliation(s)
- Emmanouil A. Fotakis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
- Corresponding author.
| | - Manolis Orfanos
- AGENSO, Agricultural and Environmental Solutions, Athens, Greece
| | | | | | | | - Anastasia Kampouraki
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - Ilias Kioulos
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - Konstantinos Mavridis
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
| | | | - George Koliopoulos
- Laboratory of Agricultural Zoology and Entomology, Department of Crop Science, Agricultural University of Athens, Athens, Greece
| | - John Vontas
- Institute of Molecular Biology and Biotechnology, Foundation for Research and Technology-Hellas, Heraklion, Greece
- Pesticide Science Laboratory, Department of Crop Science, Agricultural University of Athens, Athens, Greece
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Mwingira V, Mboera LEG, Dicke M, Takken W. Exploiting the chemical ecology of mosquito oviposition behavior in mosquito surveillance and control: a review. JOURNAL OF VECTOR ECOLOGY : JOURNAL OF THE SOCIETY FOR VECTOR ECOLOGY 2020; 45:155-179. [PMID: 33207066 DOI: 10.1111/jvec.12387] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/12/2023]
Abstract
Vector control is an important component of the interventions aimed at mosquito-borne disease control. Current and future mosquito control strategies are likely to rely largely on the understanding of the behavior of the vector, by exploiting mosquito biology and behavior, while using cost-effective, carefully timed larvicidal and high-impact, low-volume adulticidal applications. Here we review the knowledge on the ecology of mosquito oviposition behavior with emphasis on the potential role of infochemicals in surveillance and control of mosquito-borne diseases. A search of PubMed, Embase, Web of Science, Global Health Archive, and Google Scholar databases was conducted using the keywords mosquito, infochemical, pheromone, kairomone, allomone, synomone, apneumone, attractant, host-seeking, and oviposition. Articles in English from 1974 to 2019 were reviewed to gain comprehensive understanding of current knowledge on infochemicals in mosquito resource-searching behavior. Oviposition of many mosquito species is mediated by infochemicals that comprise pheromones, kairomones, synomones, allomones, and apneumones. The novel putative infochemicals that mediate oviposition in the mosquito subfamilies Anophelinae and Culicinae were identified. The role of infochemicals in surveillance and control of these and other mosquito tribes is discussed with respect to origin of the chemical cues and how these affect gravid mosquitoes. Oviposition attractants and deterrents can potentially be used for manipulation of mosquito behavior by making protected resources unsuitable for mosquitoes (push) while luring them towards attractive sources (pull). In this review, strategies of targeting breeding sites with environmentally friendly larvicides with the aim to develop appropriate trap-and-kill techniques are discussed.
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Affiliation(s)
- Victor Mwingira
- Laboratory of Entomology, Wageningen University and Research, P.O. Box 16, 6700 AA, Wageningen, The Netherlands
- National Institute for Medical Research, Amani Research Centre, P.O. Box 81, Muheza, Tanzania
| | - Leonard E G Mboera
- SACIDS Foundation for One Health, Sokoine University of Agriculture, P.O. Box 3297 Chuo Kikuu, Morogoro, Tanzania
| | - Marcel Dicke
- Laboratory of Entomology, Wageningen University and Research, P.O. Box 16, 6700 AA, Wageningen, The Netherlands
| | - Willem Takken
- Laboratory of Entomology, Wageningen University and Research, P.O. Box 16, 6700 AA, Wageningen, The Netherlands
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ZanzaMapp: A Scalable Citizen Science Tool to Monitor Perception of Mosquito Abundance and Nuisance in Italy and Beyond. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17217872. [PMID: 33121060 PMCID: PMC7672598 DOI: 10.3390/ijerph17217872] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2020] [Revised: 10/20/2020] [Accepted: 10/22/2020] [Indexed: 12/16/2022]
Abstract
Mosquitoes represent a considerable nuisance and are actual/potential vectors of human diseases in Europe. Costly and labour-intensive entomological monitoring is needed to correct planning of interventions aimed at reducing nuisance and the risk of pathogen transmission. The widespread availability of mobile phones and of massive Internet connections opens the way to the contribution of citizen in complementing entomological monitoring. ZanzaMapp is the first mobile “mosquito” application for smartphones specifically designed to assess citizens’ perception of mosquito abundance and nuisance in Italy. Differently from other applications targeting mosquitoes, ZanzaMapp prioritizes the number of records over their scientific authentication by requesting users to answer four simple questions on perceived mosquito presence/abundance/nuisance and geo-localizing the records. The paper analyses 36,867 ZanzaMapp records sent by 13,669 devices from 2016 to 2018 and discusses the results with reference to either citizens’ exploitation and appreciation of the app and to the consistency of the results obtained with the known biology of main mosquito species in Italy. In addition, we provide a first small-scale validation of ZanzaMapp data as predictors of Aedes albopictus biting females and examples of spatial analyses and maps which could be exploited by public institutions and administrations involved in mosquito and mosquito-borne pathogen monitoring and control.
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Why (not) participate in citizen science? Motivational factors and barriers to participate in a citizen science program for malaria control in Rwanda. PLoS One 2020; 15:e0237396. [PMID: 32833984 PMCID: PMC7446901 DOI: 10.1371/journal.pone.0237396] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2020] [Accepted: 07/26/2020] [Indexed: 01/20/2023] Open
Abstract
This study explores the motivational factors and barriers to participate in a citizen science program for malaria control in Rwanda. It assesses the changes in motivational factors over time and compares these factors among age and gender groups. Using a qualitative approach, this study involved 44 participants. At the initial stage, people participated in the program because of curiosity, desire to learn new things, helping others, and willingness to contribute to malaria control. As the engagement continued, other factors including ease of use of materials to report observations, the usefulness of the program, and recognition also played a crucial role in the retention of volunteers. Lack of time and information about the recruitment process, perceived low efficacy of the mosquito trap, and difficulties in collecting observations were reported as barriers to get and stay involved. Some variations in the motivational factors were observed among age and gender groups. At the initial phase, young adults and adults, as well as men and women were almost equally motivated to contribute to malaria control. For the ongoing phase, for age, the two groups were almost equally motivated by recognition of their effort. Also, the opportunity for learning was an important factor among young adults while ease of use of the materials was central for adults. For gender, the usefulness of the project, ease of use of materials, and learning opportunities were important motivational factors among women, while men were more motivated by recognition of their efforts. A framework including motivational factors and barriers at each stage of participation is presented. This framework may be used to explore motivations and barriers in future citizen science projects and might help coordinators of citizen science programs to determine whom to target, by which message, and at what stage of participation to retain volunteers in citizen science projects.
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Asingizwe D, Poortvliet PM, van Vliet AJH, Koenraadt CJM, Ingabire CM, Mutesa L, Leeuwis C. What do people benefit from a citizen science programme? Evidence from a Rwandan citizen science programme on malaria control. Malar J 2020; 19:283. [PMID: 32762756 PMCID: PMC7409712 DOI: 10.1186/s12936-020-03349-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 07/27/2020] [Indexed: 11/24/2022] Open
Abstract
Background Malaria control remains a challenge globally and in malaria-endemic countries in particular. In Rwanda, a citizen science programme has been set up to improve malaria control. Citizens are involved in collecting mosquito species and reporting mosquito nuisance. This study assessed what people benefit from such a citizen science programme. The analysis was conducted on how the citizen science programme influenced perceptions and behaviour related to malaria control. Methods This study employed a mixed-methods approach using dissemination workshops, a survey, and village meetings as the main data collection methods. Dissemination workshops and village meetings involved 112 volunteers of the citizen science programme and were conducted to explore: (1) the benefits of being involved in the programme and (2) different ways used to share malaria-related information to non-volunteers. The survey involved 328 people (110 volunteers and 218 non-volunteers) and was used to compare differences in malaria-related perceptions and behaviour over time (between 2017 and 2019), as well as between volunteers and non-volunteers. Results Malaria-related perceptions and behaviour changed significantly over time (between 2017 and 2019) and became favourable to malaria control. When the findings were compared between volunteers and non-volunteers, for perceptions, only perceived self-efficacy showed a significant difference between these two groups. However, volunteers showed significantly more social interaction, participation in malaria-related activities at the community level, and indoor residual spraying (IRS) acceptance. In addition, both volunteers and non-volunteers reported to have gained knowledge and skills about the use of malaria control measures in general, and mosquito species in particular among volunteers. Conclusion The reported knowledge and skills gained among non-volunteers indicate a diffusion of the citizen science programme-related information in the community. Thus, the citizen science programme has the potential to provide individual and collective benefits to volunteers and society at large.
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Affiliation(s)
- Domina Asingizwe
- College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda. .,Strategic Communication Group, Wageningen University, Wageningen, The Netherlands.
| | - P Marijn Poortvliet
- Strategic Communication Group, Wageningen University, Wageningen, The Netherlands
| | - Arnold J H van Vliet
- Environmental Systems Analysis Group, Wageningen University, Wageningen, The Netherlands
| | | | - Chantal M Ingabire
- College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
| | - Leon Mutesa
- College of Medicine and Health Sciences, University of Rwanda, Kigali, Rwanda
| | - Cees Leeuwis
- Knowledge, Technology and Innovation Group, Wageningen University, Wageningen, The Netherlands
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Werner D, Kowalczyk S, Kampen H. Nine years of mosquito monitoring in Germany, 2011-2019, with an updated inventory of German culicid species. Parasitol Res 2020; 119:2765-2774. [PMID: 32671542 PMCID: PMC7431392 DOI: 10.1007/s00436-020-06775-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Accepted: 06/15/2020] [Indexed: 12/18/2022]
Abstract
Before the background of increasingly frequent outbreaks and cases of mosquito-borne diseases in various European countries, Germany recently realised the necessity of updating decade-old data on the occurrence and spatiotemporal distribution of culicid species. Starting in 2011, a mosquito monitoring programme was therefore launched with adult and immature mosquito stages being collected at numerous sites all over Germany both actively by trapping, netting, aspirating and dipping, and passively by the citizen science project 'Mueckenatlas'. Until the end of 2019, about 516,000 mosquito specimens were analysed, with 52 (probably 53) species belonging to seven genera found, including several species not reported for decades due to being extremely rare (Aedes refiki, Anopheles algeriensis, Culex martinii) or local (Culiseta alaskaensis, Cs. glaphyroptera, Cs. ochroptera). In addition to 43 (probably 44 including Cs. subochrea) out of 46 species previously described for Germany, nine species were collected that had never been documented before. These consisted of five species recently established (Ae. albopictus, Ae. japonicus, Ae. koreicus, An. petragnani, Cs. longiareolata), three species probably introduced on one single occasion only and not established (Ae. aegypti, Ae. berlandi, Ae. pulcritarsis), and a newly described cryptic species of the Anopheles maculipennis complex (An. daciae) that had probably always been present but not been differentiated from its siblings. Two species formerly listed for Germany could not be documented (Ae. cyprius, Ae. nigrinus), while presence is likely for another species (Cs. subochrea), which could not be demonstrated in the monitoring programme as it can neither morphologically nor genetically be reliably distinguished from a closely related species (Cs. annulata) in the female sex. While Cs. annulata males were collected in the present programme, this was not the case with Cs. subochrea. In summary, although some species regarded endemic could not be found during the last 9 years, the number of culicid species that must be considered firmly established in Germany has increased to 51 (assuming Cs. subochrea and Ae. nigrinus are still present) due to several newly emerged ones but also to one species (Ae. cyprius) that must be considered extinct after almost a century without documentation. Most likely, introduction and establishment of the new species are a consequence of globalisation and climate warming, as three of them are native to Asia (Ae. albopictus, Ae. japonicus, Ae. koreicus) and three (Ae. albopictus, An. petragnani, Cs. longiareolata) are relatively thermophilic. Another thermophilic species, Uranotaenia unguiculata, which had been described for southwestern Germany in 1994 and had since been found only at the very site of its first detection, was recently documented at additional localities in the northeastern part of the country. As several mosquito species found in Germany are serious pests or potential vectors of disease agents and should be kept under permanent observation or even be controlled immediately on emergence, the German mosquito monitoring programme has recently been institutionalised and perpetuated.
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Affiliation(s)
- Doreen Werner
- Leibniz Centre for Agricultural Landscape Research, Eberswalder Strasse 84, 15374, Muencheberg, Germany.
| | - Stefan Kowalczyk
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald, Insel Riems, Germany
| | - Helge Kampen
- Friedrich-Loeffler-Institut, Federal Research Institute for Animal Health, Greifswald, Insel Riems, Germany
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Martinou AF, Schäfer SM, Bueno Mari R, Angelidou I, Erguler K, Fawcett J, Ferraguti M, Foussadier R, Gkotsi TV, Martinos CF, Schäfer M, Schaffner F, Peyton JM, Purse BV, Wright DJ, Roy HE. A call to arms: Setting the framework for a code of practice for mosquito management in European wetlands. J Appl Ecol 2020. [DOI: 10.1111/1365-2664.13631] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Angeliki F. Martinou
- Joint Services Health UnitBritish Forces Cyprus RAF Akrotiri Cyprus
- The Cyprus InstituteAthalassa Campus Aglantzia Cyprus
- Enalia Physis Aglantzia Cyprus
| | | | | | - Ioanna Angelidou
- Joint Services Health UnitBritish Forces Cyprus RAF Akrotiri Cyprus
| | - Kamil Erguler
- The Cyprus InstituteAthalassa Campus Aglantzia Cyprus
| | - James Fawcett
- Joint Services Health UnitBritish Forces Cyprus RAF Akrotiri Cyprus
| | - Martina Ferraguti
- Department of Wetland Ecology Estación Biológica de Doñana (EBD‐CSIC) Seville Spain
| | - Rémi Foussadier
- Entente InterdépartementaleRhône‐Alpes pour la Démoustication Chindrieux France
| | | | | | - Martina Schäfer
- Biologisk Myggkontroll Nedre Dalälven Utvecklings AB Gysinge Sweden
| | | | - Jodey M. Peyton
- UK Centre for Ecology & Hydrology Wallingford Wallingford UK
| | - Bethan V. Purse
- UK Centre for Ecology & Hydrology Wallingford Wallingford UK
| | | | - Helen E. Roy
- UK Centre for Ecology & Hydrology Wallingford Wallingford UK
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Rodríguez-Ruano SM, Juhaňáková E, Vávra J, Nováková E. Methodological Insight Into Mosquito Microbiome Studies. Front Cell Infect Microbiol 2020; 10:86. [PMID: 32257962 PMCID: PMC7089923 DOI: 10.3389/fcimb.2020.00086] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Accepted: 02/19/2020] [Indexed: 01/04/2023] Open
Abstract
Symbiotic bacteria affect competence for pathogen transmission in insect vectors, including mosquitoes. However, knowledge on mosquito-microbiome-pathogen interactions remains limited, largely due to methodological reasons. The current, cost-effective practice of sample pooling used in mosquito surveillance and epidemiology prevents correlation of individual traits (i.e., microbiome profile) and infection status. Moreover, many mosquito studies employ laboratory-reared colonies that do not necessarily reflect the natural microbiome composition and variation in wild populations. As a consequence, epidemiological and microbiome studies in mosquitoes are to some extent uncoupled, and the interactions among pathogens, microbiomes, and natural mosquito populations remain poorly understood. This study focuses on the effect the pooling practice poses on mosquito microbiome profiles, and tests different approaches to find an optimized low-cost methodology for extensive sampling while allowing for accurate, individual-level microbiome studies. We tested the effect of pooling by comparing wild-caught, individually processed mosquitoes with pooled samples. With individual mosquitoes, we also tested two methodological aspects that directly affect the cost and feasibility of broad-scale molecular studies: sample preservation and tissue dissection. Pooling affected both alpha- and beta-diversity measures of the microbiome, highlighting the importance of using individual samples when possible. Both RNA and DNA yields were higher when using inexpensive reagents such as NAP (nucleic acid preservation) buffer or absolute ethanol, without freezing for short-term storage. Microbiome alpha- and beta-diversity did not show overall significant differences between the tested treatments compared to the controls (freshly extracted samples or dissected guts). However, the use of standardized protocols is highly recommended to avoid methodological bias in the data.
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Affiliation(s)
- Sonia M. Rodríguez-Ruano
- Department of Parasitology, Faculty of Science, University of South Bohemia, Ceske Budejovice, Czechia
| | - Eliška Juhaňáková
- Department of Parasitology, Faculty of Science, University of South Bohemia, Ceske Budejovice, Czechia
| | - Jakub Vávra
- Department of Parasitology, Faculty of Science, University of South Bohemia, Ceske Budejovice, Czechia
| | - Eva Nováková
- Department of Parasitology, Faculty of Science, University of South Bohemia, Ceske Budejovice, Czechia
- Institute of Parasitology, Biology Centre of ASCR, Ceske Budejovice, Czechia
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Progressive Invasion of Aedes albopictus in Northern Spain in The Period 2013-2018 and A Possible Association with the Increase in Insect Bites. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17051678. [PMID: 32143518 PMCID: PMC7084620 DOI: 10.3390/ijerph17051678] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Revised: 02/21/2020] [Accepted: 03/02/2020] [Indexed: 11/19/2022]
Abstract
(1) Background: Aedes albopictus has rapidly expanded throughout Europe, becoming a public health concern in the Mediterranean Basin. (2) Methods: Following the detection of Ae. albopictus in the southwestern French region of Aquitaine in 2012, an entomological surveillance programme was implemented in the Basque Country (Northern Spain) in 2013. (3) Results: Ae. albopictus eggs were first detected in 2014 in a transited parking area in the northeastern sampling point, 22 km away from the nearest French site with recorded presence of tiger mosquito. At this site, eggs were found throughout the study (2014–2018). Other western and southern municipalities became positive in 2017 and 2018. Ae. albopictus adults were first captured in 2018 by aspiration of the vegetation in an area where eggs had been detected since 2015, suggesting a progressive establishment of a self-sustained population. Incidence of insect bites in humans was roughly constant over the study period except for a significant increase in 2018 in the Health County where eggs had been detected since 2014. Densities of Ae. albopictus eggs in positive areas remained at similar levels over the years. (4) Conclusion: Multiple approaches and standardized methods are necessary to successfully control this vector.
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Johnson BA, Mader AD, Dasgupta R, Kumar P. Citizen science and invasive alien species: An analysis of citizen science initiatives using information and communications technology (ICT) to collect invasive alien species observations. Glob Ecol Conserv 2020. [DOI: 10.1016/j.gecco.2019.e00812] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Abstract
Good health and human wellbeing is one of the sustainable development goals. To achieve this goal, many efforts are required to control infectious diseases including malaria which remains a major public health concern in Rwanda. Surveillance of mosquitoes is critical to control the disease, but surveillance rarely includes the participation of citizens. A citizen science approach (CSA) has been applied for mosquito surveillance in developed countries, but it is unknown whether it is feasible in rural African contexts. In this paper, the technical and social components of such a program are described. Participatory design workshops were conducted in Ruhuha, Rwanda. Community members can decide on the technical tools for collecting and reporting mosquito species, mosquito nuisance, and confirmed malaria cases. Community members set up a social structure to gather observations by nominating representatives to collect the reports and send them to the researchers. These results demonstrate that co-designing a citizen science program (CSP) with citizens allows for decision on what to use in reporting observations. The decisions that the citizens took demonstrated that they have context-specific knowledge and skills, and showed that implementing a CSP in a rural area is feasible.
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Vaux AGC, Dallimore T, Cull B, Schaffner F, Strode C, Pflüger V, Murchie AK, Rea I, Newham Z, Mcginley L, Catton M, Gillingham EL, Medlock JM. The challenge of invasive mosquito vectors in the U.K. during 2016-2018: a summary of the surveillance and control of Aedes albopictus. MEDICAL AND VETERINARY ENTOMOLOGY 2019; 33:443-452. [PMID: 31361038 DOI: 10.1111/mve.12396] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2018] [Revised: 05/21/2019] [Accepted: 06/28/2019] [Indexed: 06/10/2023]
Abstract
Mosquito-borne diseases resulting from the expansion of two key vectors, Aedes aegypti and Aedes albopictus (Diptera: Culicidae), continue to challenge whole regions and continents around the globe. In recent years there have been human cases of disease associated with Chikungunya, dengue and Zika viruses. In Europe, the expansion of Ae. albopictus has resulted in local transmission of Chikungunya and dengue viruses. This paper considers the risk that Ae. aegypti and Ae. albopictus represent for the U.K. and details the results of mosquito surveillance activities. Surveillance was conducted at 34 points of entry, 12 sites serving vehicular traffic and two sites of used tyre importers. The most common native mosquito recorded was Culex pipiens s.l. (Diptera: Culicidae). The invasive mosquito Ae. albopictus was detected on three occasions in southern England (September 2016, July 2017 and July 2018) and subsequent control strategies were conducted. These latest surveillance results demonstrate ongoing incursions of Ae. albopictus into the U.K. via ground vehicular traffic, which can be expected to continue and increase as populations in nearby countries expand, particularly in France, which is the main source of ex-continental traffic.
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Affiliation(s)
- A G C Vaux
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
| | - T Dallimore
- Department of Biology, Edge Hill University, Ormskirk, U.K
| | - B Cull
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
| | - F Schaffner
- Francis Schaffner Consultancy, Riehen, Switzerland
| | - C Strode
- Department of Biology, Edge Hill University, Ormskirk, U.K
| | | | - A K Murchie
- Zoology Department, Agri-Food and Biosciences Institute, Belfast, U.K
| | - I Rea
- Zoology Department, Agri-Food and Biosciences Institute, Belfast, U.K
| | - Z Newham
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
| | - L Mcginley
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
| | - M Catton
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
| | - E L Gillingham
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
| | - J M Medlock
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department Science and Technology, Public Health England, Salisbury, U.K
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Kerkow A, Wieland R, Früh L, Hölker F, Jeschke JM, Werner D, Kampen H. Can data from native mosquitoes support determining invasive species habitats? Modelling the climatic niche of Aedes japonicus japonicus (Diptera, Culicidae) in Germany. Parasitol Res 2019; 119:31-42. [PMID: 31773308 PMCID: PMC6942025 DOI: 10.1007/s00436-019-06513-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2019] [Accepted: 10/15/2019] [Indexed: 11/29/2022]
Abstract
Invasive mosquito species and the pathogens they transmit represent a serious health risk to both humans and animals. Thus, predictions on their potential geographic distribution are urgently needed. In the case of a recently invaded region, only a small number of occurrence data is typically available for analysis, and absence data are not reliable. To overcome this problem, we have tested whether it is possible to determine the climatic ecological niche of an invasive mosquito species by using both the occurrence data of other, native species and machine learning. The approach is based on a support vector machine and in this scenario applied to the Asian bush mosquito (Aedes japonicus japonicus) in Germany. Presence data for this species (recorded in the Germany since 2008) as well as for three native mosquito species were used to model the potential distribution of the invasive species. We trained the model with data collected from 2011 to 2014 and compared our predicted occurrence probabilities for 2015 with observations found in the field throughout 2015 to evaluate our approach. The prediction map showed a high degree of concordance with the field data. We applied the model to medium climate conditions at an early stage of the invasion (2011–2015), and developed an explanation for declining population densities in an area in northern Germany. In addition to the already known distribution areas, our model also indicates a possible spread to Saarland, southwestern Rhineland-Palatinate and in 2015 to southern Bavaria, where the species is now being increasingly detected. However, there is also evidence that the possible distribution area under the mean climate conditions was underestimated.
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Affiliation(s)
- Antje Kerkow
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany. .,Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität Berlin, Königin-Luise-Str. 1-3, 14195, Berlin, Germany. .,Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Müggelseedamm 310, 12587, Berlin, Germany.
| | - Ralf Wieland
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany
| | - Linus Früh
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany
| | - Franz Hölker
- Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität Berlin, Königin-Luise-Str. 1-3, 14195, Berlin, Germany.,Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Müggelseedamm 310, 12587, Berlin, Germany
| | - Jonathan M Jeschke
- Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität Berlin, Königin-Luise-Str. 1-3, 14195, Berlin, Germany.,Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Müggelseedamm 310, 12587, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Altensteinstr. 34, 14195, Berlin, Germany
| | - Doreen Werner
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany
| | - Helge Kampen
- Friedrich-Loeffler-Institut (FLI), Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald - Insel Riems, Germany
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Cull B, Pietzsch ME, Gillingham EL, McGinley L, Medlock JM, Hansford KM. Seasonality and anatomical location of human tick bites in the United Kingdom. Zoonoses Public Health 2019; 67:112-121. [PMID: 31705595 DOI: 10.1111/zph.12659] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Revised: 09/17/2019] [Accepted: 10/11/2019] [Indexed: 12/15/2022]
Abstract
Tick bites on humans can occur in a variety of habitats and may result in the transmission of tick-borne pathogens, such as the causative agent of Lyme borreliosis (LB), Borrelia burgdorferi sensu lato. As the risk of transmission of this pathogen to the host increases with the duration of tick feeding, the recognition and removal of ticks as soon as possible following attachment is important for reducing the risk of infection. Performing a thorough body examination for ticks following potential exposure is recommended by tick awareness campaigns. Knowledge of where on the body feeding ticks are frequently found, and at which times of year peak tick exposure occurs, provides important information for public health messaging and may aid those bitten by ticks to engage more effectively with tick-checking behaviour. This paper summarizes human tick bites in the United Kingdom (UK) during 2013-2018 reported to Public Health England's passive Tick Surveillance Scheme and further examines the anatomical location and seasonality of bites from the most commonly encountered tick and LB vector Ixodes ricinus. A total of 1,328 tick records from humans were received of which 93% were I. ricinus. Humans were most commonly bitten by I. ricinus nymphs (70% bites). Tick bites were recorded on all parts of the body, but there were significant differences in their anatomical location on adults and children. Most tick bites on adults occurred on the legs (50%), whereas on children tick bites were mostly on the head and neck (43%). Bites from I. ricinus were recorded throughout the year but were most numerous during May to August. This study adds to the body of research on the seasonality and anatomical location of human tick bites in temperate Europe and highlights the importance of data collected through passive surveillance in addition to research and epidemiological studies.
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Affiliation(s)
- Benjamin Cull
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department, Public Health England, Salisbury, UK
| | - Maaike E Pietzsch
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department, Public Health England, Salisbury, UK
| | - Emma L Gillingham
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department, Public Health England, Salisbury, UK.,NIHR Health Protection Research Unit in Environmental Change and Health, London, UK
| | - Liz McGinley
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department, Public Health England, Salisbury, UK
| | - Jolyon M Medlock
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department, Public Health England, Salisbury, UK.,NIHR Health Protection Research Unit in Environmental Change and Health, London, UK.,NIHR Health Protection Research Unit in Emerging and Zoonotic Infections, Liverpool, UK
| | - Kayleigh M Hansford
- Medical Entomology and Zoonoses Ecology Group, Emergency Response Department, Public Health England, Salisbury, UK.,NIHR Health Protection Research Unit in Environmental Change and Health, London, UK
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Bouattour A, Khrouf F, Rhim A, M'ghirbi Y. First Detection of the Asian Tiger Mosquito, Aedes (Stegomyia) albopictus (Diptera: Culicidae), in Tunisia. JOURNAL OF MEDICAL ENTOMOLOGY 2019; 56:1112-1115. [PMID: 31220308 DOI: 10.1093/jme/tjz026] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Indexed: 06/09/2023]
Abstract
Aedes albopictus (Skuse) is a widespread invasive mosquito vector species with a distribution including tropical and temperate climates; its range is still expanding. Aedes albopictus populations were recently detected in Morocco and Algeria, the countries neighboring Tunisia, but never in Tunisia. In 2018, we initiated an intensive field study using BG-Sentinel Traps, ovitraps, larval surveys, and citizens' reports to determine whether Ae. albopictus populations exist in Tunisia. In October 2018, we collected adults and larval stages of Ae. albopictus in Carthage, Amilcar, and La Marsa, less than 20 km, northeast of Tunis, the Tunisian capital. These Ae. albopictus larvae were primarily collected from Phoenician funeral urns at the archeological site of Carthage. This is, to our knowledge, the first detection of Ae. albopictus in Tunisia.
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Affiliation(s)
- Ali Bouattour
- Laboratoire d'entomologie Médicale, Institut Pasteur de Tunis, Université de Tunis El Manar, Tunis-Bélvédère, Tunisia
| | - Fatma Khrouf
- Laboratoire d'entomologie Médicale, Institut Pasteur de Tunis, Université de Tunis El Manar, Tunis-Bélvédère, Tunisia
| | - Adel Rhim
- Laboratoire d'entomologie Médicale, Institut Pasteur de Tunis, Université de Tunis El Manar, Tunis-Bélvédère, Tunisia
| | - Youmna M'ghirbi
- Laboratoire d'entomologie Médicale, Institut Pasteur de Tunis, Université de Tunis El Manar, Tunis-Bélvédère, Tunisia
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Rund SSC, Braak K, Cator L, Copas K, Emrich SJ, Giraldo-Calderón GI, Johansson MA, Heydari N, Hobern D, Kelly SA, Lawson D, Lord C, MacCallum RM, Roche DG, Ryan SJ, Schigel D, Vandegrift K, Watts M, Zaspel JM, Pawar S. MIReAD, a minimum information standard for reporting arthropod abundance data. Sci Data 2019; 6:40. [PMID: 31024009 PMCID: PMC6484025 DOI: 10.1038/s41597-019-0042-5] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2018] [Accepted: 03/20/2019] [Indexed: 11/29/2022] Open
Abstract
Arthropods play a dominant role in natural and human-modified terrestrial ecosystem dynamics. Spatially-explicit arthropod population time-series data are crucial for statistical or mathematical models of these dynamics and assessment of their veterinary, medical, agricultural, and ecological impacts. Such data have been collected world-wide for over a century, but remain scattered and largely inaccessible. In particular, with the ever-present and growing threat of arthropod pests and vectors of infectious diseases, there are numerous historical and ongoing surveillance efforts, but the data are not reported in consistent formats and typically lack sufficient metadata to make reuse and re-analysis possible. Here, we present the first-ever minimum information standard for arthropod abundance, Minimum Information for Reusable Arthropod Abundance Data (MIReAD). Developed with broad stakeholder collaboration, it balances sufficiency for reuse with the practicality of preparing the data for submission. It is designed to optimize data (re)usability from the "FAIR," (Findable, Accessible, Interoperable, and Reusable) principles of public data archiving (PDA). This standard will facilitate data unification across research initiatives and communities dedicated to surveillance for detection and control of vector-borne diseases and pests.
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Affiliation(s)
- Samuel S C Rund
- VectorBase, Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, USA.
| | - Kyle Braak
- Global Biodiversity Information Facility (GBIF) Secretariat, Copenhagen, Denmark
| | - Lauren Cator
- Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot, Berkshire, United Kingdom
| | - Kyle Copas
- Global Biodiversity Information Facility (GBIF) Secretariat, Copenhagen, Denmark
| | - Scott J Emrich
- Department of Electrical Engineering and Computer Science, University of Tennessee, Knoxville, TN, USA
| | - Gloria I Giraldo-Calderón
- VectorBase, Department of Biological Sciences, University of Notre Dame, Notre Dame, IN, USA
- Universidad Icesi, Facultad de Ciencias Naturales, Calle 18 No. 122-135, Cali, Colombia
| | - Michael A Johansson
- Division of Vector-Borne Diseases, Centers for Disease Control and Prevention, 1324 Calle Cañada, San Juan, PR, USA
- Department of Epidemiology, Harvard School of Public Health, 677 Huntington Ave, Boston, MA, USA
| | - Naveed Heydari
- Center for Global Health and Translational Science, State University of New York Upstate Medical University, Syracuse, NY, USA
| | - Donald Hobern
- Global Biodiversity Information Facility (GBIF) Secretariat, Copenhagen, Denmark
| | - Sarah A Kelly
- VectorBase and Vector Immunogenomics and Infection Laboratory, Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Daniel Lawson
- VectorBase and Vector Immunogenomics and Infection Laboratory, Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Cynthia Lord
- Florida Medical Entomology Lab, University of Florida-IFAS, Vero Beach, FL, USA
| | - Robert M MacCallum
- VectorBase and Vector Immunogenomics and Infection Laboratory, Department of Life Sciences, Imperial College London, London, United Kingdom
| | - Dominique G Roche
- Institute of Biology, University of Neuchâtel, 2000, Neuchâtel, Switzerland
| | - Sadie J Ryan
- Quantitative Disease Ecology and Conservation Lab, Department of Geography, University of Florida, Gainesville, FL, USA
- Emerging Pathogens Institute, University of Florida, Gainesville, FL, USA
- College of Life Sciences, University of Kwa-Zulu Natal, Durban, South Africa
| | - Dmitry Schigel
- Global Biodiversity Information Facility (GBIF) Secretariat, Copenhagen, Denmark
| | - Kurt Vandegrift
- Center for Infectious Disease Dynamics, Department of Biology, The Pennsylvania State University, University Park, PA, USA
| | - Matthew Watts
- Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot, Berkshire, United Kingdom
| | | | - Samraat Pawar
- Department of Life Sciences, Imperial College London, Silwood Park Campus, Buckhurst Road, Ascot, Berkshire, United Kingdom
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Wieser A, Reuss F, Niamir A, Müller R, O'Hara RB, Pfenninger M. Modelling seasonal dynamics, population stability, and pest control in Aedes japonicus japonicus (Diptera: Culicidae). Parasit Vectors 2019; 12:142. [PMID: 30909930 PMCID: PMC6434845 DOI: 10.1186/s13071-019-3366-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2018] [Accepted: 02/05/2019] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND The invasive temperate mosquito Aedes japonicus japonicus is a potential vector for various infectious diseases and therefore a target of vector control measures. Even though established in Germany, it is unclear whether the species has already reached its full distribution potential. The possible range of the species, its annual population dynamics, the success of vector control measures and future expansions due to climate change still remain poorly understood. While numerous studies on occurrence have been conducted, they used mainly presence data from relatively few locations. In contrast, we used experimental life history data to model the dynamics of a continuous stage-structured population to infer potential seasonal densities and ask whether stable populations are likely to establish over a period of more than one year. In addition, we used climate change models to infer future ranges. Finally, we evaluated the effectiveness of various stage-specific vector control measures. RESULTS Aedes j. japonicus has already established stable populations in the southwest and west of Germany. Our models predict a spread of Ae. j. japonicus beyond the currently observed range, but likely not much further eastwards under current climatic conditions. Climate change models, however, will expand this range substantially and higher annual densities can be expected. Applying vector control measures to oviposition, survival of eggs, larvae or adults showed that application of adulticides for 30 days between late spring and early autumn, while ambient temperatures are above 9 °C, can reduce population density by 75%. Continuous application of larvicide showed similar results in population reduction. Most importantly, we showed that with the consequent application of a mixed strategy, it should be possible to significantly reduce or even extinguish existing populations with reasonable effort. CONCLUSION Our study provides valuable insights into the mechanisms concerning the establishment of stable populations in invasive species. In order to minimise the hazard to public health, we recommend vector control measures to be applied in 'high risk areas' which are predicted to allow establishment of stable populations to establish.
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Affiliation(s)
- Andreas Wieser
- Senckenberg Biodiversity and Climate Research Centre, Senckenberganlage 25, 60325, Frankfurt am Main, Germany. .,Institute of Organismic and Molecular Evolution (iOME), Johannes Gutenberg University, Gresemundweg 2, 55128, Mainz, Germany. .,Centre for Biodiversity Dynamics, and Department of Mathematical Sciences, Norwegian University of Science and Technology NTNU, Sentralbygg 2, Gløshaugen, 7491, Trondheim, Norway.
| | - Friederike Reuss
- Senckenberg Biodiversity and Climate Research Centre, Senckenberganlage 25, 60325, Frankfurt am Main, Germany.,Institute for Ecology, Evolution and Diversity, Faculty of Biological Sciences, Goethe University, Max-von-Laue-Straße 9, 60438, Frankfurt am Main, Germany
| | - Aidin Niamir
- Senckenberg Biodiversity and Climate Research Centre, Senckenberganlage 25, 60325, Frankfurt am Main, Germany
| | - Ruth Müller
- Faculty of Medicine, Institute of Occupational Medicine, Social Medicine and Environmental Medicine, Goethe University, Theodor-Stern-Kai 7, 60590, Frankfurt am Main, Germany.,Unit of Entomology, Institute of Tropical Medicine, Nationalenstraat 155, 2000, Antwerp, Belgium
| | - Robert B O'Hara
- Senckenberg Biodiversity and Climate Research Centre, Senckenberganlage 25, 60325, Frankfurt am Main, Germany.,Centre for Biodiversity Dynamics, and Department of Mathematical Sciences, Norwegian University of Science and Technology NTNU, Sentralbygg 2, Gløshaugen, 7491, Trondheim, Norway
| | - Markus Pfenninger
- Senckenberg Biodiversity and Climate Research Centre, Senckenberganlage 25, 60325, Frankfurt am Main, Germany.,Institute of Organismic and Molecular Evolution (iOME), Johannes Gutenberg University, Gresemundweg 2, 55128, Mainz, Germany
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Kerkow A, Wieland R, Koban MB, Hölker F, Jeschke JM, Werner D, Kampen H. What makes the Asian bush mosquito Aedes japonicus japonicus feel comfortable in Germany? A fuzzy modelling approach. Parasit Vectors 2019; 12:106. [PMID: 30871595 PMCID: PMC6417263 DOI: 10.1186/s13071-019-3368-0] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2018] [Accepted: 02/05/2019] [Indexed: 11/18/2022] Open
Abstract
Background The Asian bush mosquito Aedes japonicus japonicus is an invasive species native to East Asia and has become established in North America and Europe. On both continents, the species has spread over wide areas. Since it is a potential vector of human and livestock pathogens, distribution and dissemination maps are urgently needed to implement targeted surveillance and control in case of disease outbreaks. Previous distribution models for Europe and Germany in particular focused on climate data. Until now, effects of other environmental variables such as land use and wind remained unconsidered. Results In order to better explain the distribution pattern of Ae. j. japonicus in Germany at a regional level, we have developed a nested approach that allows for the combination of data derived from (i) a climate model based on a machine-learning approach; (ii) a landscape model developed by means of ecological expert knowledge; and (iii) wind speed data. The approach is based on the fuzzy modelling technique that enables to precisely define the interactions between the three factors and additionally considers uncertainties with regard to the acceptance of certain environmental conditions. The model combines different spatial resolutions of data for Germany and achieves a much higher degree of accuracy than previous published distribution models. Our results reveal that a well-suited landscape structure can even facilitate the occurrence of Ae. j. japonicus in a climatically unsuitable region. Vice versa, unsuitable land use types such as agricultural landscapes and coniferous forests reduce the occurrence probability in climatically suitable regions. Conclusions The approach has significantly improved existing distribution models of Ae. j. japonicus for the area of Germany. We generated distribution maps with a resolution of 100 × 100 m that can serve as a basis for the design of control measures. All model input data and scripts are open source and freely available, so that the model can easily be applied to other countries or, more generally, to other species.
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Affiliation(s)
- Antje Kerkow
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany. .,Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität Berlin, Königin-Luise-Str. 1-3, 14195, Berlin, Germany.
| | - Ralf Wieland
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany
| | - Marcel B Koban
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany
| | - Franz Hölker
- Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität Berlin, Königin-Luise-Str. 1-3, 14195, Berlin, Germany.,Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Müggelseedamm 310, 12587, Berlin, Germany
| | - Jonathan M Jeschke
- Department of Biology, Chemistry, Pharmacy, Institute of Biology, Freie Universität Berlin, Königin-Luise-Str. 1-3, 14195, Berlin, Germany.,Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB), Müggelseedamm 310, 12587, Berlin, Germany.,Berlin-Brandenburg Institute of Advanced Biodiversity Research (BBIB), Altensteinstr. 34, 14195, Berlin, Germany
| | - Doreen Werner
- Leibniz Centre for Agricultural Landscape Research (ZALF), Eberswalder Str. 84, 15374, Müncheberg, Germany
| | - Helge Kampen
- Friedrich-Loeffler-Institut (FLI), Federal Research Institute for Animal Health, Südufer 10, 17493, Greifswald, Insel Riems, Germany
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Tarter KD, Levy CE, Yaglom HD, Adams LE, Plante L, Casal MG, Gouge DH, Rathman R, Stokka D, Weiss J, Venkat H, Walker KR. USING CITIZEN SCIENCE TO ENHANCE SURVEILLANCE OF AEDES AEGYPTI IN ARIZONA, 2015-17. JOURNAL OF THE AMERICAN MOSQUITO CONTROL ASSOCIATION 2019; 35:11-18. [PMID: 31334498 PMCID: PMC6644674 DOI: 10.2987/18-6789.1] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/05/2023]
Abstract
Vector surveillance is an essential component of vector-borne disease prevention, but many communities lack resources to support extensive surveillance. The Great Arizona Mosquito Hunt (GAMH) was a collaborative citizen science project conducted during 2015-17 to enhance surveillance for Aedes aegypti in Arizona. Citizen science projects engage the public in scientific research in order to further scientific knowledge while improving community understanding of a specific field of science and the scientific process. Participating schools and youth organizations across the state conducted oviposition trapping for 1-4 wk during peak Ae. aegypti season in Arizona and returned the egg sheets to collaborating entomologists for identification. During the 3-year program, 120 different schools and youth organizations participated. Few participants actually collected Aedes eggs in their traps in 2015 or 2017, but about one-third of participants collected eggs during 2016, including 3 areas that were not previously reported to have Ae. aegypti. While relatively few new areas of Ae. aegypti activity were identified, GAMH was found to be a successful method of engaging citizen scientists. Future citizen science mosquito surveillance projects might be useful to further define the ecology and risk for vector-borne diseases in Arizona.
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Affiliation(s)
- Kara D Tarter
- Arizona Department of Health Services, Phoenix, AZ 85007
| | - Craig E Levy
- Maricopa County Department of Public Health, Phoenix, AZ 85012
| | | | - Laura E Adams
- Arizona Department of Health Services, Phoenix, AZ 85007
- Career Epidemiology Field Officer Program, Center for Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, GA 30333
| | - Lydia Plante
- Arizona Department of Health Services, Phoenix, AZ 85007
| | | | - Dawn H Gouge
- University of Arizona, Department of Entomology, Tucson, AZ 85721
| | | | - Dawn Stokka
- Maricopa County Department of Public Health, Phoenix, AZ 85012
| | - Joli Weiss
- Arizona Department of Health Services, Phoenix, AZ 85007
| | - Heather Venkat
- Arizona Department of Health Services, Phoenix, AZ 85007
- Career Epidemiology Field Officer Program, Center for Preparedness and Response, Centers for Disease Control and Prevention, Atlanta, GA 30333
| | - Kathleen R Walker
- University of Arizona, Department of Entomology, Tucson, AZ 85721
- To whom correspondence should be addressed
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Eritja R, Ruiz-Arrondo I, Delacour-Estrella S, Schaffner F, Álvarez-Chachero J, Bengoa M, Puig MÁ, Melero-Alcíbar R, Oltra A, Bartumeus F. First detection of Aedes japonicus in Spain: an unexpected finding triggered by citizen science. Parasit Vectors 2019; 12:53. [PMID: 30674335 PMCID: PMC6344982 DOI: 10.1186/s13071-019-3317-y] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/27/2018] [Accepted: 01/14/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND Aedes japonicus is an invasive vector mosquito from Southeast Asia which has been spreading across central Europe since the year 2000. Unlike the Asian Tiger mosquito (Aedes albopictus) present in Spain since 2004, there has been no record of Ae. japonicus in the country until now. RESULTS Here, we report the first detection of Ae. japonicus in Spain, at its southernmost location in Europe. This finding was triggered by the citizen science platform Mosquito Alert. In June 2018, a citizen sent a report via the Mosquito Alert app from the municipality of Siero in the Asturias region (NW Spain) containing pictures of a female mosquito compatible with Ae. japonicus. Further information was requested from the participant, who subsequently provided several larvae and adults that could be classified as Ae. japonicus. In July, a field mission confirmed its presence at the original site and in several locations up to 9 km away, suggesting a long-time establishment. The strong media impact in Asturias derived from the discovery raised local participation in the Mosquito Alert project, resulting in further evidence from surrounding areas. CONCLUSIONS Whilst in the laboratory Ae. japonicus is a competent vector for several mosquito-borne pathogens, to date only West Nile virus is a concern based on field evidence. Nonetheless, this virus has yet not been detected in Asturias so the vectorial risk is currently considered low. The opportunity and effectiveness of combining citizen-sourced data to traditional surveillance methods are discussed.
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Affiliation(s)
- Roger Eritja
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Cerdanyola del Vallès, 08193 Barcelona, Spain
| | - Ignacio Ruiz-Arrondo
- Center for Rickettsioses and Arthropod-Borne Diseases, Hospital San Pedro-CIBIR, 26006 Logroño, Spain
| | - Sarah Delacour-Estrella
- Departamento de Patología Animal, Facultad de Veterinaria, Universidad de Zaragoza, Zaragoza, Spain
| | - Francis Schaffner
- Francis Schaffner Consultancy, 4125 Riehen, Switzerland
- National Centre for Vector Entomology, Institute of Parasitology, VetSuisse Faculty, University of Zurich, 8057 Zurich, Switzerland
| | | | - Mikel Bengoa
- Consultoria Moscard Tigre, 07013 Palma de Mallorca, Islas Baleares Spain
| | | | | | - Aitana Oltra
- Centre d’Estudis Avançats de Blanes (CEAB-CSIC), 17300 Blanes, Spain
| | - Frederic Bartumeus
- Centre de Recerca Ecològica i Aplicacions Forestals (CREAF), Cerdanyola del Vallès, 08193 Barcelona, Spain
- Centre d’Estudis Avançats de Blanes (CEAB-CSIC), 17300 Blanes, Spain
- Institució Catalana de Recerca i Estudis Avançats (ICREA), 08010 Barcelona, Spain
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Emerging Mosquito-Borne Threats and the Response from European and Eastern Mediterranean Countries. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2018; 15:ijerph15122775. [PMID: 30544521 PMCID: PMC6313739 DOI: 10.3390/ijerph15122775] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/30/2018] [Revised: 11/22/2018] [Accepted: 12/04/2018] [Indexed: 12/15/2022]
Abstract
Mosquito-borne viruses are the cause of some of the greatest burdens to human health worldwide, particularly in tropical regions where both human populations and mosquito numbers are abundant. Due to a combination of anthropogenic change, including the effects on global climate and wildlife migration there is strong evidence that temperate regions are undergoing repeated introduction of mosquito-borne viruses and the re-emergence of viruses that previously were not detected by surveillance. In Europe, the repeated introductions of West Nile and Usutu viruses have been associated with bird migration from Africa, whereas the autochthonous transmission of chikungunya and dengue viruses has been driven by a combination of invasive mosquitoes and rapid transcontinental travel by infected humans. In addition to an increasing number of humans at risk, livestock and wildlife, are also at risk of infection and disease. This in turn can affect international trade and species diversity, respectively. Addressing these challenges requires a range of responses both at national and international level. Increasing the understanding of mosquito-borne transmission of viruses and the development of rapid detection methods and appropriate therapeutics (vaccines / antivirals) all form part of this response. The aim of this review is to consider the range of mosquito-borne viruses that threaten public health in Europe and the eastern Mediterranean, and the national response of a number of countries facing different levels of threat.
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Fournet F, Jourdain F, Bonnet E, Degroote S, Ridde V. Effective surveillance systems for vector-borne diseases in urban settings and translation of the data into action: a scoping review. Infect Dis Poverty 2018; 7:99. [PMID: 30217142 PMCID: PMC6137924 DOI: 10.1186/s40249-018-0473-9] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2018] [Accepted: 08/01/2018] [Indexed: 11/25/2022] Open
Abstract
Background Vector-borne diseases (VBDs) continue to represent a global threat, with “old” diseases like malaria, and “emergent” or “re-emergent” ones like Zika, because of an increase in international trade, demographic growth, and rapid urbanization. In this era of globalization, surveillance is a key element in controlling VBDs in urban settings, but surveillance alone cannot solve the problem. A review of experiences is of interest to examine other solution elements. The objectives were to assess the different means of VBD surveillance in urban environments, to evaluate their potential for supporting public health actions, and to describe the tools used for public health actions, the constraints they face, and the research and health action gaps to be filled. Main body For this scoping review we searched peer-reviewed articles and grey literature published between 2000 and 2016. Various tools were used for data coding and extraction. A quality assessment was done for each study reviewed, and descriptive characteristics and data on implementation process and transferability were analyzed in all studies. After screening 414 full-text articles, we retained a total of 79 articles for review. The main targets of the articles were arboviral diseases (65.8%) and malaria (16.5%). The positive aspects of many studies fit within the framework of integrated vector management. Public awareness is considered a key to successful vector control programs. Advocacy and legislation can reinforce both empowerment and capacity building. These can be achieved by collaboration within the health sector and with other sectors. Research is needed to develop well designed studies and new tools for surveillance and control. Conclusions The need for surveillance systems in urban settings in both developing and developed countries was highlighted. Countries face the same challenges relating to human, financial, and structural resources. These findings also constitute a wake-up call for governments, academia, funders, and World Health Organization to strengthen control programs and enhance VBD research in urban environments. Electronic supplementary material The online version of this article (10.1186/s40249-018-0473-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Florence Fournet
- Infectious Diseases and Vectors Ecology, Genetics, Evolution and Control (MIVEGEC), French National Research Institute for Sustainable Development, 911 Avenue Agropolis, BP 64501, 34394, Montpellier Cedex 5, France.
| | - Frédéric Jourdain
- Infectious Diseases and Vectors Ecology, Genetics, Evolution and Control (MIVEGEC), French National Research Institute for Sustainable Development, 911 Avenue Agropolis, BP 64501, 34394, Montpellier Cedex 5, France
| | - Emmanuel Bonnet
- Résiliences, French National Research Institute for Sustainable Development, 32 Avenue Henri Varagnat, 93140, Bondy, France
| | - Stéphanie Degroote
- University of Montreal, Public Health Research Institute, 7101 avenue du Parc, Montréal, Québec, Canada
| | - Valéry Ridde
- University of Montreal, Public Health Research Institute, 7101 avenue du Parc, Montréal, Québec, Canada.,Population and Development Center (CEPED), French National Research Institute for Sustainable Development, Université Paris Sorbonne, 45, rue des Saints Pères, 75006, Paris, France
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Citizen Science: A Gateway for Innovation in Disease-Carrying Mosquito Management? Trends Parasitol 2018; 34:727-729. [PMID: 29793805 DOI: 10.1016/j.pt.2018.04.010] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Revised: 04/23/2018] [Accepted: 04/26/2018] [Indexed: 11/20/2022]
Abstract
Traditional methods for tracking disease-carrying mosquitoes are hitting budget constraints as the scales over which they must be implemented grow exponentially. Citizen science offers a novel solution to this problem but requires new models of innovation in the public health sector.
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