lyme borreliosis disease or encephalitis virus infectious dermacentor tick arachnid parasite macro. encephalitis infected tick

tick encephalitis disease insect green macro lyme grass parasite borreliosis arachnid virus dermacentor illness infection dangerous danger ixodes blood pest animal mite repellent meningitis acari bite bug acarus epidemic sting sick nature wildlife plant wild immune arthropod defect fever carrier borne edema biology parasitic forest bacterial borrelia leaf insecticide