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Related Experiment Video

Updated: Jun 11, 2025

Author Spotlight: Controlled Human Exposure Model for Tick Research and Lyme Disease Studies

Author Spotlight: Controlled Human Exposure Model for Tick Research and Lyme Disease Studies

Published on: December 1, 2023

Pathogens transmitted by Ixodes ricinus.

Jeremy Gray¹, Olaf Kahl², Annetta Zintl³

¹UCD School of Biology and Environmental Science, University College Dublin, Belfield, Dublin 4, Ireland.

Ticks and Tick-Borne Diseases

|October 5, 2024

Summary

This summary is machine-generated.

Ixodes ricinus ticks transmit numerous pathogens in Europe. This review clarifies evidence-based facts on tick-borne encephalitis virus, Borrelia burgdorferi, and other microbes, focusing on transmission and hosts.

Keywords:

Anaplasma phagocytophilum Babesia species Borrelia burgdorferi s.l.Ixodes ricinus Louping-ill virus Reservoir hosts Tick-borne encephalitis virus Zoonotic tick-borne pathogens

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Area of Science:

Veterinary Entomology
Medical Entomology
Parasitology

Background:

Ixodes ricinus is a significant tick vector in Europe.
Published literature often conflates conjecture with confirmed facts regarding tick-borne pathogens.
Accurate information on tick-borne diseases is crucial for public health.

Purpose of the Study:

To provide evidence-based information on Ixodes ricinus and its transmitted pathogens.
To differentiate confirmed facts from conjecture regarding transmission cycles and clinical significance.
To review the development, transmission dynamics, and reservoir hosts of key tick-borne pathogens.

Main Methods:

Comprehensive literature review of Ixodes ricinus and associated pathogens.
Focus on well-researched human pathogens including tick-borne encephalitis virus, Borrelia burgdorferi sensu lato, and Babesia species.
Inclusion of less common pathogens and potential emerging threats.

Main Results:

Detailed information on the tick's role in pathogen development and transmission.
Identification of primary reservoir hosts for major tick-borne diseases.
Assessment of the evidence for less common pathogens and potential new threats transmitted by Ixodes ricinus.

Conclusions:

Ixodes ricinus is a critical vector for numerous pathogens in Europe.
Evidence-based understanding of transmission dynamics and host-pathogen interactions is essential.
This review consolidates current knowledge, highlighting areas needing further research.