In fact, the problem of the main targets of BCG vaccination is not complicated, but many friends do not know what the main targets of BCG vaccination are. Therefore, today the editor will Let me share with you some knowledge about the main recipients of BCG vaccination. I hope it can help you. Let’s take a look at the analysis of this issue!
Contents of this article
1. What are the main targets of BCG vaccination?
Bacillus Calmette-Guérin (BCG) is a vaccine used to prevent tuberculosis in children. It is composed of attenuated bovine tuberculosis. It is made from Bacillus Calmette-Guerin. The vaccination targets are mainly newborns who have no contraindications to vaccination. Infants and young children who were not vaccinated with BCG vaccine at birth due to health and other reasons or who were unsuccessfully vaccinated should strive to complete the vaccination within 12 months of age.
2. What is the preparation principle of BCG vaccine
1. BCG vaccine The preparation of BCG vaccine is based on the virulence variation of bacteria. The BCG vaccine is a live vaccine made from attenuated Mycobacterium bovis suspension. After vaccination, it can enhance the activity of macrophages and enhance the ability of macrophages to kill tumors. It has the ability to activate lymphocytes, thereby enhancing the body\’s overall resistance, and can significantly reduce the incidence of tuberculosis and tuberculous meningitis in children. It is also often used in clinical adjuvant treatment of tumors, as well as asthma and bronchitis and other diseases.
2. The main target of BCG vaccination is newborns and infants. After vaccination, it can prevent childhood tuberculosis. BCG vaccination is called the first shot at birth, so newborn babies should be vaccinated as soon as they are born in various hospitals. If you are not vaccinated in time at birth and within one year of age, you must go to the local tuberculosis prevention and control center, BCG clinic or CDC immunization clinic for re-vaccination.
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