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Updated: Mar 16, 2026

Feeding of Ticks on Animals for Transmission and Xenodiagnosis in Lyme Disease Research
Published on: August 31, 2013
[Did you know this about the diseases spread by ticks?]
Abstract:
The number of ticks, members of the acarids, is increasing in the Finnish nature, and the risk of tick-borne infections has therefore increased as well. The incidence of Lyme borreliosis and tick-borne encephalitis has also increased over the past few years. Possible recently discovered tick-borne infectious organisms include Borrelia miyamotoi and Anaplasma phagocytophilum bacteria and the babesia protozoon. Although infections caused by these microorganism are presumed to be rare in Finland, they should be considered in the differential, diagnosis of a febrile patient following a detected or suspected tick bite.
Insights
Tick populations are rising in Finland, increasing the risk of tick-borne diseases like Lyme borreliosis and tick-borne encephalitis. New pathogens such as Borrelia miyamotoi should be considered in diagnosing febrile patients after tick bites.
Area of Science:
- Medical Entomology
- Infectious Diseases
- Public Health
Context:
- Rising tick populations in Finland.
- Increased incidence of Lyme borreliosis and tick-borne encephalitis.
- Emergence of novel tick-borne pathogens.
Purpose:
- To highlight the growing threat of tick-borne infections in Finland.
- To inform healthcare professionals about newly identified tick-borne organisms.
- To emphasize the importance of considering tick-borne diseases in differential diagnoses.
Summary:
- Tick numbers are increasing in Finland, leading to a higher risk of tick-borne infections.
- Lyme borreliosis and tick-borne encephalitis incidence has risen.
- Emerging pathogens include Borrelia miyamotoi, Anaplasma phagocytophilum, and Babesia.
Impact:
- Increased awareness of tick-borne disease risks in Finland.
- Improved diagnostic considerations for febrile patients with tick exposure.
- Potential for earlier detection and treatment of emerging tick-borne infections.
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