Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland

A national crowdsourcing-based tick collection campaign was organized in 2015 with the objective of producing novel data on tick distribution and tick-borne pathogens in Finland. Nearly 20 000 Ixodes ticks were collected. The collected material revealed the nationwide distribution of I. persulcatus...

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Main Authors: Maija Laaksonen, Eeva Sajanti, Jani J Sormunen, Ritva Penttinen, Jari Hänninen, Kai Ruohomäki, Ilari Sääksjärvi, Eero J Vesterinen, Ilppo Vuorinen, Jukka Hytönen, Tero Klemola
Format: Article
Language:English
Published: Taylor & Francis Group 2017-01-01
Series:Emerging Microbes and Infections
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Online Access:https://www.tandfonline.com/doi/10.1038/emi.2017.17
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author Maija Laaksonen
Eeva Sajanti
Jani J Sormunen
Ritva Penttinen
Jari Hänninen
Kai Ruohomäki
Ilari Sääksjärvi
Eero J Vesterinen
Ilppo Vuorinen
Jukka Hytönen
Tero Klemola
author_facet Maija Laaksonen
Eeva Sajanti
Jani J Sormunen
Ritva Penttinen
Jari Hänninen
Kai Ruohomäki
Ilari Sääksjärvi
Eero J Vesterinen
Ilppo Vuorinen
Jukka Hytönen
Tero Klemola
author_sort Maija Laaksonen
collection DOAJ
description A national crowdsourcing-based tick collection campaign was organized in 2015 with the objective of producing novel data on tick distribution and tick-borne pathogens in Finland. Nearly 20 000 Ixodes ticks were collected. The collected material revealed the nationwide distribution of I. persulcatus for the first time and a shift northwards in the distribution of I. ricinus in Finland. A subset of 2038 tick samples containing both species was screened for Borrelia burgdorferi sensu lato (the prevalence was 14.2% for I. ricinus and 19.8% for I. persulcatus), B. miyamotoi (0.2% and 0.4%, respectively) and tick-borne encephalitis virus (TBEV; 0.2% and 3.0%, respectively). We also report new risk areas for TBEV in Finland and, for the first time, the presence of B. miyamotoi in ticks from mainland Finland. Most importantly, our study demonstrates the overwhelming power of citizen science in accomplishing a collection effort that would have been impossible with the scientific community alone.Emerging Microbes & Infections (2017) 6, e31; doi:10.1038/emi.2017.17; published online 10 May 2017
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spelling doaj.art-cef97d6e2adb43398c738af3cdef8d8b2023-09-22T12:08:35ZengTaylor & Francis GroupEmerging Microbes and Infections2222-17512017-01-01611710.1038/emi.2017.17Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in FinlandMaija Laaksonen0Eeva Sajanti1Jani J Sormunen2Ritva Penttinen3Jari Hänninen4Kai Ruohomäki5Ilari Sääksjärvi6Eero J Vesterinen7Ilppo Vuorinen8Jukka Hytönen9Tero Klemola10Department of BiologyUniversity of Turku, Turku FI-20014, FinlandDepartment of Medical Microbiology and ImmunologyUniversity of Turku, Turku FI-20520, FinlandDepartment of BiologyUniversity of Turku, Turku FI-20014, FinlandZoological Museum, Biodiversity UnitUniversity of Turku, Turku FI-20014, FinlandArchipelago Research Institute, Biodiversity UnitUniversity of Turku, Turku FI-20014, FinlandDepartment of BiologyUniversity of Turku, Turku FI-20014, FinlandZoological Museum, Biodiversity UnitUniversity of Turku, Turku FI-20014, FinlandDepartment of Agricultural SciencesUniversity of Helsinki, Helsinki FI-00014, FinlandArchipelago Research Institute, Biodiversity UnitUniversity of Turku, Turku FI-20014, FinlandDepartment of Medical Microbiology and ImmunologyUniversity of Turku, Turku FI-20520, FinlandDepartment of BiologyUniversity of Turku, Turku FI-20014, FinlandA national crowdsourcing-based tick collection campaign was organized in 2015 with the objective of producing novel data on tick distribution and tick-borne pathogens in Finland. Nearly 20 000 Ixodes ticks were collected. The collected material revealed the nationwide distribution of I. persulcatus for the first time and a shift northwards in the distribution of I. ricinus in Finland. A subset of 2038 tick samples containing both species was screened for Borrelia burgdorferi sensu lato (the prevalence was 14.2% for I. ricinus and 19.8% for I. persulcatus), B. miyamotoi (0.2% and 0.4%, respectively) and tick-borne encephalitis virus (TBEV; 0.2% and 3.0%, respectively). We also report new risk areas for TBEV in Finland and, for the first time, the presence of B. miyamotoi in ticks from mainland Finland. Most importantly, our study demonstrates the overwhelming power of citizen science in accomplishing a collection effort that would have been impossible with the scientific community alone.Emerging Microbes & Infections (2017) 6, e31; doi:10.1038/emi.2017.17; published online 10 May 2017https://www.tandfonline.com/doi/10.1038/emi.2017.17Borrelia burgdorferiBorrelia miyamotoicrowdsourcingdistributionIxodes persulcatusIxodes ricinus
spellingShingle Maija Laaksonen
Eeva Sajanti
Jani J Sormunen
Ritva Penttinen
Jari Hänninen
Kai Ruohomäki
Ilari Sääksjärvi
Eero J Vesterinen
Ilppo Vuorinen
Jukka Hytönen
Tero Klemola
Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland
Emerging Microbes and Infections
Borrelia burgdorferi
Borrelia miyamotoi
crowdsourcing
distribution
Ixodes persulcatus
Ixodes ricinus
title Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland
title_full Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland
title_fullStr Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland
title_full_unstemmed Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland
title_short Crowdsourcing-based nationwide tick collection reveals the distribution of Ixodes ricinus and I. persulcatus and associated pathogens in Finland
title_sort crowdsourcing based nationwide tick collection reveals the distribution of ixodes ricinus and i persulcatus and associated pathogens in finland
topic Borrelia burgdorferi
Borrelia miyamotoi
crowdsourcing
distribution
Ixodes persulcatus
Ixodes ricinus
url https://www.tandfonline.com/doi/10.1038/emi.2017.17
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