Diphtheria - Scientific and medical article from Todar's Online Textbook of Bacteriology. Diphtheria - Dr. Greene - Information on this childhood disease and immunization against it. eMedicine: Diphtheria - Emergency MD offers a clinical report on the respiratory form of diphtheria, including risk factors, common symptoms and treatments for this infectious disease. Mayo Clinic : Diphtheria - Features cause, symptoms and signs, prevention, diagnosis, and treatment. Kidshealth: Diphtheria - Includes cause, symptoms, diagnosis, complications, treatment, and prevention. MedlinePlus: Diphtheria - Directory of articles, news stories, and factsheets. MedlinePlus Medical Encyclopedia: Diphtheria - Factsheet with symptoms, cause, risk factors, prevention, diagnosis, and treatment.