deer tick on small glass lab test tube on a white background. ixodes ricinus

acari ampoule analysis animal arachnid babesiosis background bean bite black blood borne borreliosis bottle brown care carrier castor clinical closeup copy cure danger dangerous deer design detail diagnosis disease doctor ehrlichiosis encephalitis flask glass green health illness infection infectious insect ixodes ixodid lab laboratory legged lyme macro medical medicine meningitis mite nobody office open parasite parasitic protect research ricinus risk scapularis science space stinging suck test thread tick transmission tube vaccination vial white