Does Borrelia burgdorferi sensu lato influence tick behavior?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F22%3A00126732" target="_blank" >RIV/00216224:14310/22:00126732 - isvavai.cz</a>
Result on the web
<a href="http://www.zooparaz.net/ttp10/conference.html" target="_blank" >http://www.zooparaz.net/ttp10/conference.html</a>
DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Does Borrelia burgdorferi sensu lato influence tick behavior?
Original language description
Numerous studies indicate that pathogens may modify the behavior of infected animal, which may have epidemiological consequences. Manipulating animal behavior by pathogens represents one of the most fascinating issues in zoology. For example, it was proven that animals infected by tick-borne encephalitis virus showed higher activity and tolerance to the DEET-containing repellents (N, N-diethyl-meta-toluamide, a frequently used active ingredient in arthropod repellents). In our experiments the moving-object-bioassay was used to study repellent efficiency on the Ixodes ricinus nymphs captured in the suburban park Pisárky Brno, Czech Republic. Five selected commercial repellents based on DEET (N, N-diethyl-3-thylbenzamide) showed statistically different effects on the non-repellent control group. After this and as well as other studies with repelents we hypothesized that the presence of Borrelia burgdorferi sensu lato in the nymphs of Ixodes ricinus ticks collected in the same locality Pisárky Brno affects their response to the essential oil extracted from Curcuma xanthorrhiza, a substance with potentially repellent properties. A sample of 50 nymphs, on which the repellent effect of essential oil (0.005 mg/cm2) was tested, was subsequently analyzed for the presence of Borrelia burgdorferi sensu lato by the PCR method. Based on the statistical evaluation of the results, it can be concluded that the link between the presence of Borrelia burgdorferi sensu lato in ticks and their response to the repellent formulation was not proven.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
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OECD FORD branch
10606 - Microbiology
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů