a predatory tick creeps on a blade of grass.

acari animal arachnid background bacteries barb biology bite blade blood bloodsucker body borreliosisbug bug carrier close closeup contagion crawl creeps danger dangerous disease encephalitis epidemic fever focus forest garden grass hardbodied health human infectious insect isolated ixodidae jaws macro mite nature one outdoor parasite parasitic predatory secretion selective sick suck suckersummer tbe tick tickborne tiny victim virus white