the tick ixodes ricinus crawling on human skin. encephalitis tick

acarus animal arachnid arthropod awareness bag bite black blood borreliose borreliosis brown carrier close close-up crawling danger dangerous detail detailed disease encephalitis fever finger hand health highlighting human illness importance infection insect ixodes ixodid lyme macro mite outdoor parasite parasitic person's pet ricinus safety skin small sucker sucking tick white