encephalitis virus or lyme borreliosis disease

acarus allergy animal arachnid arthropod babesiosis bacterial biology bite bleeding blood blue borne borrelia borreliosis bug danger dangerous dermacentor disease edema encephalitis epidemic fever illness immune infection insect insecticide isolated ixodes kfd kyasanur laboratory lethal lyme macro medicine meningitis mite monkey paralysis parasite pest repellent sick tick tweezers virus white