DiphtheriaDiphtheria November 5, 2023November 5, 2023 nradmin 0 Comments 4:20 am Diphtheria (Greek διφθερα (diphthera) — “pair of leather scrolls”), is an upper respiratory tract illness characterized by sore throat, low-grade fever, and an adherent membrane (a pseudomembrane) on the tonsils, Diseases Nursing Encyclopedia