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The Bacillus Calmette–Guérin ( BCG) vaccine is a vaccine primarily used against tuberculosis (TB). [8] It is named after its inventors Albert Calmette and Camille Guérin. [9] [10] In countries where tuberculosis or leprosy is common, one dose is recommended in healthy babies as soon after birth as possible. [8]
BCG vaccine has a documented protective effect against meningitis and disseminated TB in children. It does not prevent primary infection and, more importantly, does not prevent reactivation of latent pulmonary infection, the principal source of bacillary spread in the community.
Nov 28, 2023 · What is BCG vaccine? BCG vaccine is used to help prevent tuberculosis (TB) in adults and children who have never had this disease and test negative for tuberculosis. BCG vaccine is recommended if you live with or have close contact with someone who is infected with tuberculosis.
What the BCG vaccine is for. The BCG vaccine helps protect against an infection called tuberculosis (TB). TB mainly affects the lungs, but can affect other parts of the body. It can become very serious if not treated.
Oct 15, 2019 · Bacillus Calmette-Guerin (BCG) is the live attenuated vaccine form of Mycobacterium bovis used to prevent tuberculosis and other mycobacterial infections. The vaccine was developed by Calmette and Guerin and was first administered to human beings in 1921.
Bacille Calmette-Guérin (BCG) is a vaccine for tuberculosis (TB) disease. This vaccine is not generally used in the United States. The vaccine can cause a false-positive TB skin test reaction.
Jul 7, 2024 · BCG vaccine, vaccine against tuberculosis. The BCG vaccine is prepared from a weakened strain of Mycobacterium bovis, a bacteria closely related to M. tuberculosis, which causes the disease. The vaccine was developed over a period of 13 years, from 1908 to 1921, by French bacteriologists Albert.
WHO adopted requirements for BCG vaccine in 1965 and these were updated in 1978 to reflect the increased knowledge concerning the dose of vaccine to administer and the change to freeze-dried preparations.
Apr 26, 2023 · The bacille Calmette–Guérin (BCG) vaccine has immunomodulatory “off-target” effects that have been hypothesized to protect against coronavirus disease 2019 (Covid-19).
Jun 14, 2024 · Bacille Calmette-Guérin (BCG) is a vaccine for tuberculosis (TB) disease. The vaccine is not generally used in the United States. Many people born outside the United States have been vaccinated with BCG. It is given to infants and small children in countries where TB is common.
