Diphtheria is a extreme an infection brought on by strains of micro organism referred to as corynebacterium diphtheriae. As per WHO, these micro organism produce toxins, which, when left untreated, can result in dire penalties equivalent to issue respiration, coronary heart rhythm issues, and even dying. Diphtheria micro organism can unfold from individual to individual, mostly through respiratory droplets equivalent to coughing or sneezing. Touching contaminated open sores or ulcers can doubtlessly get individuals sick. These in the identical dwelling, these with a historical past of normal, intimate contact with the affected person, and folks straight uncovered to secretions from the suspected an infection web site (e.g., mouth, pores and skin) of the affected person are at a better danger of changing into ailing.