big castor bean tick on white background. ixodes ricinus.

tick infection parasite vaccination encephalitis lyme disease borreliosis bacterial virus blood vermin repellent disinfect ixodes ricinus castor bean mite acari bite suck carrier infect illness bacterium immunization danger disinfection legs body mandible insect bug tiresome jump biology medicine education fear disgust interesting white black brown orange no people closeup detail natural top view vaccine big dangerous meningitis vir bugs creepycrawly horizontal macro zoom enlarged magnified