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Questions and Answers
Which type of vaccines are excellent examples of the practical application of helper T cell-B cell interactions?
Which type of vaccines are excellent examples of the practical application of helper T cell-B cell interactions?
- DNA encoding a microbial antigen in a bacterial plasmid
- Microbial proteins synthesized in the laboratory (correct)
- Viral vectors incorporating microbial antigens
- Inactivated microbial toxins
What type of immunity is mainly induced by injected or orally administered antigens?
What type of immunity is mainly induced by injected or orally administered antigens?
- Cell-mediated immunity
- Innate immunity
- Antibody-mediated immunity (correct)
- Active immunity
What is one of the challenges in vaccination mentioned in the text?
What is one of the challenges in vaccination mentioned in the text?
- Developing vaccines that stimulate cell-mediated immunity against extracellular antigens (correct)
- Testing strategies in animal models
- Immunizing individuals with DNA encoding a microbial antigen in a bacterial plasmid
- Incorporating microbial antigens into viral vectors
Which disease was intentionally eradicated from the earth through a worldwide program of vaccination?
Which disease was intentionally eradicated from the earth through a worldwide program of vaccination?
What is the process of stimulating protective adaptive immune responses against microbes by exposure to nonpathogenic forms or components of the microbes called?
What is the process of stimulating protective adaptive immune responses against microbes by exposure to nonpathogenic forms or components of the microbes called?
Which type of vaccines are composed of attenuated microbes that are treated to abolish pathogenicity while retaining their infectivity and antigenicity?
Which type of vaccines are composed of attenuated microbes that are treated to abolish pathogenicity while retaining their infectivity and antigenicity?
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