@ilovemalaysia_content: The BCG (Bacillus Calmette-Guérin) vaccine is a widely used, safe live-attenuated vaccine administered primarily to newborns and young children to protect against severe, disseminated forms of tuberculosis (TB), such as TB meningitis, particularly in high-prevalence areas. It is typically given as a single intradermal injection, often leaving a small scar, with protection being most effective in infants. Key Aspects of the BCG Vaccine Effectiveness: Highly effective at preventing severe, disseminated TB in children, but has limited and variable effectiveness against pulmonary TB in adults. Target Population: Routinely administered at birth in countries with high TB prevalence. In low-prevalence countries (e.g., US, Australia), it is only given to high-risk individuals. Side Effects: Generally safe, with common reactions including a small, red lump at the injection site that may turn into a shallow ulcer and heal over several weeks, leaving a scar. Contraindications: Should not be given to individuals with severely weakened immune systems (e.g., HIV infection, leukemia) or those with skin infections. Boosters: Generally not recommended or necessary. Vaccine Details Administration: Intradermal injection, typically on the upper left arm. Composition: Live-attenuated Mycobacterium bovis. Interference: The vaccine can interfere with the Mantoux (tuberculin) skin test, often causing a false positive result. Other Uses: In addition to TB, the vaccine is used to treat certain types of bladder cancer.

3026

There are no more comments for this video.

To see more videos from user @ilovemalaysia_content, please go to the Tikwm homepage.