tick bit human hand. ixodes ricinus. parasitic mite. acarus. dangerous insect mite. encephalit, lyme disease infection

acari acarus animal arachnid arthropod attention background biology bite biting black blood bloodsucker bloodsucking borreliose borreliosis bug carrier causing crawling danger dangerous disease drink embedded encephalitis fauna fever finger grass hand health human illness infection insect irritation macro mite nature outside parasite parasitic pest pet sickness skin small summer tick