group of crawling deer ticks on green leaf, white background. ixodes ricinus

16x9 acari animal arachnids babesiosis background bacterial bean biting black blood borreliosis brown bug bugs carrier castor closeup common crawlies crawling creepy danger dangerous deer detail disease disgusting disinfect ehrlichiosis encephalitis entomology gray green group health illness immunity immunization infect infection infectious insect ixodes laboratory leaf legged legs lyme macro medicine meningitis mite mites nobody nopeople parasite parasites prevention preventive protection repellent ricinus risk scapularis striped suck test tick ticks vaccination vaccine veined vermin virus white