ArticleParasites & vectors2016
Tick-borne bacterial pathogens in southwestern Finland.
Article in Parasites & vectors, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 44 papers, 2 of them syntheses that pooled it.
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Who cites it
44 citing papers in PubMed, 2 syntheses or guidelines pooled it, 91 citations in OpenAlex.
- Laboratory Methods for Detection of Infectious Agents and Serological Response in Humans With Tick-Borne Infections: A Systematic Review of Evaluations Based on Clinical Patient Samples.Frontiers in public health · 2021Pooled it
- Europe-Wide Meta-Analysis of Borrelia burgdorferi Sensu Lato Prevalence in Questing Ixodes ricinus Ticks.Applied and environmental microbiology · 2017Pooled it
- Prevalence and Species Diversity of Spotted Fever Group Rickettsiae in Ixodid Ticks Collected in Northwest Russia.Tropical medicine and infectious disease · 2026Article
- Identification and mapping of potential and highly likely vectors for selected vector-borne diseases in the EU and neighbouring countries.EFSA journal. European Food Safety Authority · 2026Article
- Assessment of human health risks to tick-borne infections in urban green spaces (UGS) - a study protocol.BMC infectious diseases · 2025Article
- Rickettsia spp. in finnish ixodid ticks.Parasites & vectors · 2025Article
- Diagnostic and Therapeutic Challenges in Lyme Disease and Co-Infections: Unraveling Neuropsychiatric and Neurological Complexities-A Comprehensive Case Series Analysis.Integrative medicine (Encinitas, Calif.) · 2025Article
- There Goes the Neighbourhood-A Multi-City Study Reveals Ticks and Tick-Borne Pathogens Commonly Occupy Urban Green Spaces.Zoonoses and public health · 2025Article
- Ticks and Tick-Borne Pathogens Encountered by Dogs and Cats: A North European Perspective.Transboundary and emerging diseases · 2025Article
- Bartonella infections are rare in blood-fed Ixodes scapularis and Ixodes pacificus ticks collected from rodents in the United States.Parasites & vectors · 2024Article
- No evidence of Bartonella infections in host-seeking Ixodes scapularis and Ixodes pacificus ticks in the United States.Parasites & vectors · 2024Article
- Ticks - public health risks in urban green spaces.BMC public health · 2024Article
- Crowdsourced tick observation data from across 60 years reveals major increases and northwards shifts in tick contact areas in Finland.Scientific reports · 2023Article
- Molecular detection of pathogens from ticks collected from dogs and cats at veterinary clinics in Finland.Parasites & vectors · 2023Article
- The AxBioTick Study:Microorganisms · 2023Article
- Incidence of Lyme Borreliosis in Finland: Exploring Observed Trends Over Time Using Public Surveillance Data, 2015-2020.Vector borne and zoonotic diseases (Larchmont, N.Y.) · 2023Article
- Review
- Predicting habitat suitability for Ixodes ricinus and Ixodes persulcatus ticks in Finland.Parasites & vectors · 2022Article
- The Role of Ticks in the Emergence ofMicroorganisms · 2021Review
- Estimation ofInsects · 2021Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundIxodes ricinus and Ixodes persulcatus are the main vectors of Lyme borreliosis spirochetes and several other zoonotic bacteria in northern Europe and Russia. However, few studies screening bacterial pathogens in Finnish ticks have been conducted. Therefore, reports on the occurrence and prevalence of several bacterial pathogens detected from ticks elsewhere in Europe and Russia are altogether missing from Finland. The main aim of the current study was to produce novel data on the occurrence and prevalence of several tick-borne bacterial pathogens in ticks collected from southwestern Finland.
methodsTicks were collected in 2013-2014 by blanket dragging from 25 localities around southwestern Finland, and additionally from a dog in Lempäälä. Collected ticks were molecularly identified and screened for Borrelia burgdorferi s.l., Borrelia miyamotoi, Rickettsia, Bartonella and Candidatus Neoehrlichia mikurensis using quantitative PCR. Furthermore, detected Rickettsia spp. were sequenced using conventional PCR to determine species.
resultsA total of 3169 ticks in 1174 DNA samples were screened for the listed pathogens. The most common bacteria detected was B. burgdorferi (s.l.) (18.5 % nymphal and 23.5 % adult ticks), followed by Rickettsia spp. (1.1 %; 5.1 %) and B. miyamotoi (0.51 %; 1.02 %). B. miyamotoi and Rickettsia spp. were also detected in larval samples (minimum infection rates 0.31 % and 0.21 %, respectively). Detected Rickettsia spp. were identified by sequencing as R. helvetica and R. monacensis. All screened samples were negative for Bartonella spp. and Ca. N. mikurensis.
conclusionsIn the current study we report for the first time the presence of Rickettsia in Finnish ticks. Furthermore, Rickettsia spp. and B. miyamotoi were found from larval tick samples, emphasizing the importance they may have as vectors of these pathogens. Comparisons of tick density estimates and B. burgdorferi (s.l.) prevalence made between the current study and a previous study conducted in 2000 in ten out of the 25 study localities suggest that an increase in tick abundance and B. burgdorferi (s.l.) prevalence has occurred in at least some of the study localities.
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