ArticleMicrobial ecology2022
The Genetic Diversity of Rickettsiella Symbionts in Ixodes ricinus Throughout Europe.
Article in Microbial ecology, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- 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
- Comparative tissue-specific microbiome analyses identify keystone endosymbionts shaping pathogen interactions in dromedary camel ticks.BMC microbiology · 2026Article
- Interaction between tick and host microbiotas: a four-step waltz.Parasites & vectors · 2026Review
- Deep sequencing of 16mSystems · 2025Article
- Uropygial gland microbiota of nearctic-neotropical migrants vary with season and migration distance.Animal microbiome · 2025Article
- Article
- Ticks From Mink and Their Associated Microorganisms in Spain.Transboundary and emerging diseases · 2025Article
- Metatranscriptomics provide insights into the role of the symbiont Midichloria mitochondrii in Ixodes ticks.FEMS microbiology ecology · 2024Article
- 16S rRNA metabarcoding for the identification of tick-borne bacteria in ticks in the Republic of Korea.Scientific reports · 2024Article
- Italian peninsula as a hybridization zone of Ixodes inopinatus and I. ricinus and the prevalence of tick-borne pathogens in I. inopinatus, I. ricinus, and their hybrids.Parasites & vectors · 2024Article
- Dynamic nesting ofEcology and evolution · 2024Article
- Spatial and temporal variation of five different pathogens and symbionts inCurrent research in parasitology & vector-borne diseases · 2024Article
- Disparate dynamics of pathogen prevalence in Ixodes ricinus and Dermacentor reticulatus ticks occurring sympatrically in diverse habitats.Scientific reports · 2023Article
- Review
- Revealing the Tick Microbiome: Insights into Midgut and Salivary Gland Microbiota of FemaleInternational journal of molecular sciences · 2023Article
- Gut microbiota plasticity in insular lizards under reversed island syndrome.Scientific reports · 2022Article
- Changes in theFrontiers in microbiology · 2022Article
- What do we know about the microbiome ofFrontiers in cellular and infection microbiology · 2022Review
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Authors and funding
11 authors.
Funding
Abstract
Rickettsiella species are bacterial symbionts that are present in a great variety of arthropod species, including ixodid ticks. However, little is known about their genetic diversity and distribution in Ixodes ricinus, as well as their relationship with other tick-associated bacteria. In this study, we investigated the occurrence and the genetic diversity of Rickettsiella spp. in I. ricinus throughout Europe and evaluated any preferential and antagonistic associations with Candidatus Midichloria mitochondrii and the pathogens Borrelia burgdorferi sensu lato and Borrelia miyamotoi. Rickettsiella spp. were detected in most I. ricinus populations investigated, encompassing a wide array of climate types and environments. The infection prevalence significantly differed between geographic locations and was significantly higher in adults than in immature life stages. Phylogenetic investigations and protein characterization disclosed four Rickettsiella clades (I-IV). Close phylogenetic relations were observed between Rickettsiella strains of I. ricinus and other arthropod species. Isolation patterns were detected for Clades II and IV, which were restricted to specific geographic areas. Lastly, although coinfections occurred, we did not detect significant associations between Rickettsiella spp. and the other tick-associated bacteria investigated. Our results suggest that Rickettsiella spp. are a genetically and biologically diverse facultative symbiont of I. ricinus and that their distribution among tick populations could be influenced by environmental components.
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