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R&D

Disease Information

The state of TB vaccine worldwide

  • Every single day around the world, 27,000 Tuberculosis occurs and 4,000 people die due to tuberculosis

Status of TB in Korea

  • In Korea, 55 people are detected daily, and 4 people die everyday from tuberculosis.
  • Korea is ranked at No.1 in TB incidence among the 38 OECD countries.
  • The current national vaccine policy in S. Korea is to give a single dose of BCG vaccine within 4 weeks of birth, but the efficacy of the BCG wanes after 5-10 years. In addition, BCG revaccination program has already been discontinued due to a lack of evidence on its effectiveness.
  • With the development of antibiotics, the incidence rate significantly decreased, but the incidence rate tends to increase again due to the occurrence of HIV and antibiotic-resistant bacteria. Recently tuberculosis reactivation associated with chemotherapy and immunotherapy has been mentioned as well. Worldwide, about 10 million new cases occur and 1.49 million deaths every year.
  • About 20,000 new cases of tuberculosis and more than 1,300 deaths occur in S.Korea every year.