mite in spring on a white background, four blood-sucking ticks drinking blood on a white background a

allergy animal arachnid arthropod background bite blood bloodsucking borne borreliosis bug carrier close danger dangerous defect disease diseasecarrier drinking ectoparasites ehrlichiosis encephalitis epidemic four illness immune infected infection inflammation insect isolated ixodes lyme macro medicine mite monster one parasite parasitic pest risk single spring sting stop studio sucker tick tickborne ticks trouble unhygienic vaccination virus white