small deer tick on green leaf and measuring scale on a white background. ixodes ricinus

animal arachnid babesiosis background bean black bloated blood body borne borreliosis brown bug carrier castor closeup common copy crawling danger deer design detail disease encephalitis engorged entomology fattened full gauge gray green illness immunity immunization infection insect isolated ixodes ixodid larva leaf legged legs length lyme macro measure measurement meningitis mite natural nobody parasite parasitic prevention protection repellent ricinus risk rule scale scapularis six size small space stinging tick tickborne vaccine veining vermin white