Diphtheria

Diphtheria is an acute, contagious bacterial infection caused by Corynebacterium diphtheriae. It primarily affects the mucous membranes of the respiratory tract, but can also affect the eyes and skin. Symptoms include fever, sore throat, swollen glands in the neck, and a grey or white patch on the tonsils, pharynx, or nose. In severe cases, diphtheria can lead to severe breathing problems, heart failure, paralysis, and even death. Treatment includes antibiotics and immunization. Diphtheria is preventable through vaccination.