Diphtheria

Diphtheria is a serious bacterial infection caused by the bacterium Corynebacterium diphtheriae. It mainly affects the throat and nose, where it produces a toxin that can cause airway obstruction, leading to difficulty breathing. Diphtheria can be life-threatening and is spread through contact with an infected person or their respiratory droplets. The most effective way to prevent it is by getting vaccinated. Vaccination has significantly decreased cases of diphtheria over the past century, and most cases now occur in countries with limited access to immunization. Diphtheria is serious and requires prompt medical attention. Treatment involves antibiotics, being isolated from other people, and supportive care such as oxygen and intubation. Vaccination remains the best way to protect against diphtheria, and is important in maintaining herd immunity against the disease.