Vaccination is based on the principle of

Correct Answer: Immunologic Memory
Description: Option 1, 2, 3, 4 - Natural active immunity: It is acquired by natural clinical or subclinical infections. Such natural immunity is longlasting. For example, individuals suffering from smallpox become immune to second attack of the disease. - Aificial active immunity: It is induced in individuals by vaccines. There is a wide range of vaccines available against many microbial pathogens. These may be live vaccines, killed vaccines, or vaccines containing bacterial products. therefore Immunologic Memory is created AGGLUTINATION- type of antigen antibody reaction Phagocytosis- process of engulfment of paicles, micro-organisms by cells Clonal Detection-By contact with self-antigens during development,self-tolerance is developed by clonal deletion
Category: Microbiology
Share:

Get More
Subject Mock Tests

Practice with over 200,000 questions from various medical subjects and improve your knowledge.

Attempt a mock test now
Mock Exam

Take an exam with 100 random questions selected from all subjects to test your knowledge.

Coming Soon
Get More
Subject Mock Tests

Try practicing mock tests with over 200,000 questions from various medical subjects.

Attempt a mock test now
Mock Exam

Attempt an exam of 100 questions randomly chosen from all subjects.

Coming Soon
WordPress › Error

There has been a critical error on this website.

Learn more about troubleshooting WordPress.