Domanda del libro di testo
_______ It is standard to attenuate killed virus vaccines.
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Ch. 17 - Immunization and Immune Testing
Bauman6th EditionMicrobiology with Diseases by TaxonomyISBN: 9780134832302
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TOC.tableOfContents
- Ch. 1 - A Brief History of Microbiology31
- Ch. 2 - The Chemistry of Microbiology28
- Ch. 3 - Cell Structure and Function39
- Ch. 4 - Microscopy, Staining, and Classification25
- Ch. 5 - Microbial Metabolism51
- Ch. 6 - Microbial Nutrition and Growth37
- Ch. 7 - Microbial Genetics51
- Ch. 8 - Recombinant DNA Technology21
- Ch. 9 - Controlling Microbial Growth in the Environment36
- Ch. 10 - Controlling Microbial Growth in the Body: Antimicrobial Drugs21
- Ch. 11 - Characterizing and Classifying Prokaryotes29
- Ch. 12 - Characterizing and Classifying Eukaryotes34
- Ch. 13 - Characterizing and Classifying Viruses, Viroids, and Prions23
- Ch. 14 - Infection, Infectious Diseases, and Epidemiology35
- Ch. 15 - Innate Immunity34
- Ch. 16 - Adaptive Immunity21
- Ch. 17 - Immunization and Immune Testing29
- Ch. 18 - Immune Disorders22
- Ch. 19 - Pathogenic Gram-Positive Bacteria25
- Ch. 20 - Pathogenic Gram-Negative Cocci and Bacilli28
- Ch. 21 - Rickettsias, Chlamydias, Spirochetes, and Vibrios25
- Ch. 22 - Pathogenic Fungi47
- Ch. 23 - Parasitic Protozoa, Helminths, and Arthropod Vectors44
- Ch. 24 - Pathogenic DNA Viruses23
- Ch. 25 - Pathogenic RNA Viruses30
- Ch. 26 - Applied and Industrial Microbiology29
- Ch. 27 - Microbial Ecology and Microbiomes22
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Capitolo 17, Problema 2
Which of the following vaccine types is commonly given with an adjuvant?
a. Attenuated vaccine
b. Modified live vaccine
c. Chemically killed vaccine
d. Immunoglobulin
Guida verificata passo dopo passo1
Step 1: Understand what an adjuvant is. An adjuvant is a substance added to a vaccine to enhance the body's immune response to the vaccine antigen, making the vaccine more effective.
Step 2: Review the types of vaccines listed: attenuated vaccines and modified live vaccines contain live but weakened organisms, while chemically killed vaccines contain inactivated organisms, and immunoglobulin is not a vaccine but a preparation of antibodies.
Step 3: Recognize that live vaccines (attenuated and modified live) typically stimulate a strong immune response on their own and usually do not require adjuvants.
Step 4: Note that chemically killed (inactivated) vaccines often require adjuvants because the inactivation process reduces their immunogenicity, so adjuvants help boost the immune response.
Step 5: Conclude that the vaccine type commonly given with an adjuvant is the chemically killed vaccine.
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Vaccine Types
Vaccines can be classified based on their composition and how they stimulate immunity. Attenuated and modified live vaccines contain weakened forms of the pathogen, while chemically killed vaccines contain inactivated pathogens. Immunoglobulins are not vaccines but are antibody preparations used for passive immunity.
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Adjuvants in Vaccines
Adjuvants are substances added to vaccines to enhance the immune response. They are commonly used with inactivated or killed vaccines to improve antigen presentation and stimulate stronger, longer-lasting immunity, as these vaccines alone may not provoke a robust immune response.
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Immune Response to Different Vaccine Types
Live vaccines typically induce strong cellular and humoral immunity without adjuvants because they mimic natural infection. In contrast, killed vaccines often require adjuvants to boost immune activation since they cannot replicate or present antigens as effectively.
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Compare and contrast the Chinese practice of variolation with Jenner’s vaccination procedure.
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To obtain immediate immunity against tetanus, a patient should receive:
a. An attenuated vaccine of Clostridium tetani
b. A modified live vaccine of C. tetani
c. Tetanus toxoid
d. Immunoglobulin against tetanus toxin (antitoxin)
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What are the advantages and disadvantages of attenuated vaccines?
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_______ Passive immunotherapy provides more prolonged immunity than active immunization.
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Domanda del libro di testo
The two columns on the left show negative and positive immunoblot results for a particular pathogen. The numbered columns are blots of samples from 11 patients. Which patients are most likely uninfected?
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