Question

In the BCG vaccine, BCG stands for.
A. Bacillus Calmette Guerin
B. Bacillus cocci guano
C. Branched chronic glottis
D. None of the above

Answer 1

The Bacillus Calmette–Guérin (BCG) vaccination is used to prevent TB. It was created by Albert Calmette and Camille Guérin and is named after them. One dosage is suggested in healthy neonates as soon as possible after delivery in regions where tuberculosis or leprosy are widespread. Only children at high risk are routinely vaccinated in places where tuberculosis is uncommon, while suspected cases of tuberculosis are individually screened for and treated.

Complete explanation:
Option A bacillus Calmette Guerin: The Bacillus Calmette–Guérin (BCG) vaccination is used to help prevent tuberculosis (TB) in adults and children who have never had the disease and are tuberculosis negative. If you live with or have close contact with someone who has TB, you should get the BCG vaccination.
So, option A is correct.
Option B: To prevent tuberculosis, the Bacillus Calmette–Guérin (BCG) vaccine is given. It was named after Albert Calmette and Camille Guérin, who designed it.
So, option B is incorrect.
Option D: The BCG vaccination, or bacille Calmette-Guerin, is a tuberculosis (TB) vaccination. BCG vaccinations have been given to a large number of foreign-born people. In many countries with a high prevalence of tuberculosis, BCG is used to prevent tuberculosis meningitis and miliary illness in children.
So, option C is incorrect.
Option D: A person is given the BCG vaccination to protect them from TB. It is made up of antigenic molecules that infiltrate the immune system. The vaccination may be administered to those who are at a high risk of contracting tuberculosis. It's also used to treat bladder cancer and tumors.
So, option D is incorrect.

Hence, Option A is the correct answer.

Note:
In adults and children who have never had tuberculosis and are tuberculosis negative, the Bacillus Calmette–Guérin (BCG) vaccine is used to help prevent tuberculosis (TB). The vaccination is administered by a skin injection. Additional dosages have not been shown to be useful. Serious negative effects are quite uncommon. At the injection site, redness, swelling, and minor discomfort are common. After healing, a tiny ulcer may emerge with some scarring. In those who have a weak immune system, side effects are more likely and perhaps more severe.