Diphtheria Information

Diphtheria Vaccine Information- Learn about symptoms, causes, treatment, and prevention of this disease.

All Diphtheria Information- Learn about symptoms, causes, treatment, and prevention of this disease.

Diphtheria is a serious infection caused by strains of bacteria called Corynebacterium diphtheriae that make a toxin. It is the toxin that can cause people to get very sick.

Diphtheria bacteria spread from person to person, usually through respiratory droplets, like from coughing or sneezing. People can also get sick from touching infected open sores or ulcers. Those at increased risk of getting sick include:

  • People in the same household
  • People with a history of frequent, close contact with the patient
  • People directly exposed to secretions from the suspected infection site (e.g., mouth, skin) of the patient

Respiratory Diphtheria

  • Weakness
  • Sore throat
  • Mild fever
  • Swollen glands in the neck

Diphtheria Skin Infection

  • The bacteria can also infect the skin, causing open sores or ulcers. However, diphtheria skin infections rarely result in severe disease.

Several vaccines protect against diphtheria, all of which protect against other diseases:

  • DTaP: protects against diphtheria, tetanus, and pertussis (whooping cough)
  • DT: protects against diphtheria and tetanus
  • Tdap: protects against tetanus, diphtheria, and pertussis
  • Td: protects against tetanus and diphtheria.

Yes, a possible side effect of this vaccine is feeling tired, or fatigue.

Diphtheria CDC Factsheet

Vaccine Schedule Children

Information for preteens and teens

Resources: Center for Disease Control and Prevention