What does BCG mean in HEALTHCARE
Bacillus Calmette-Guerin (BCG) is an attenuated live vaccine used to prevent tuberculosis (TB). It is one of the most widely used vaccines in the world, with over 100 million doses administered annually.
BCG meaning in Healthcare in Medical
BCG mostly used in an acronym Healthcare in Category Medical that means Bacillus Calmette-Guerin
Shorthand: BCG,
Full Form: Bacillus Calmette-Guerin
For more information of "Bacillus Calmette-Guerin", see the section below.
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What is BCG
BCG is a live attenuated vaccine made from Mycobacterium bovis, a bacterium closely related to the bacterium that causes TB. The vaccine is named after its creators, Albert Calmette and Camille Guérin.
How does BCG work
BCG works by stimulating the immune system to produce protective antibodies and T cells against tuberculosis bacteria. When a person is vaccinated with BCG, the vaccine bacteria are injected into the skin. The bacteria then multiply and spread to the lymph nodes, where they are recognized by the immune system. The immune system then produces antibodies and T cells that can protect against future infection with TB bacteria.
Effectiveness
BCG is a highly effective vaccine, with an efficacy of around 80% in preventing severe forms of tuberculosis, such as meningitis and miliary tuberculosis. However, it is less effective in preventing pulmonary tuberculosis, the most common form of the disease.
Safety
BCG is a safe vaccine, with few side effects. The most common side effect is a small, red bump at the injection site, which usually disappears within a few weeks. In rare cases, BCG can cause more serious side effects, such as lymphadenitis and osteomyelitis.
Contraindications
BCG is not recommended for people who are:
- Immunocompromised
- Pregnant
- Have a history of tuberculosis
Essential Questions and Answers on Bacillus Calmette-Guerin in "MEDICAL»HEALTHCARE"
What is BCG and what is it used for?
BCG is a vaccine used to prevent tuberculosis (TB), a bacterial infection that can affect the lungs and other parts of the body. It is made from a weakened strain of the TB bacteria and works by stimulating the immune system to produce antibodies that protect against the disease.
Who should get the BCG vaccine?
The BCG vaccine is recommended for people at high risk of developing TB, such as those living in areas where TB is common, healthcare workers who are exposed to TB patients, and people with weakened immune systems.
When should the BCG vaccine be given?
The BCG vaccine is typically given as a single dose at birth or shortly after. In some countries, it may be given as part of a routine immunization program.
How effective is the BCG vaccine?
The BCG vaccine is not as effective as some other vaccines, but it can provide partial protection against TB. It is estimated to be about 50-80% effective in preventing TB in children and adults.
Are there any side effects to the BCG vaccine?
The BCG vaccine is generally safe, but it can cause some side effects, such as pain, redness, and swelling at the injection site. In rare cases, it can also cause more serious side effects, such as fever, rash, and lymph node swelling.
Who should not get the BCG vaccine?
The BCG vaccine should not be given to people who have a weakened immune system, such as those with HIV/AIDS or those taking immunosuppressive drugs. It should also not be given to people who have had a previous severe reaction to the vaccine.
Final Words: BCG is an important vaccine that has helped to prevent millions of cases of tuberculosis worldwide. It is a safe and effective vaccine that is recommended for people who are at risk of developing tuberculosis.
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