Microbiology: An Introduction
11th Edition
ISBN: 9780321733603
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: Benjamin Cummings
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Textbook Question
Chapter 17, Problem 3A
A positive tuberculin skin test shows cellular immunity to Mycobacterium tuberculosis. How could a person acquire this immunity?
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Chapter 17 Solutions
Microbiology: An Introduction
Ch. 17 - Contrast the terms in the following pairs: a....Ch. 17 - What does MHC stand for? What is the function of...Ch. 17 - Why is dietary protein deficiency associated with...Ch. 17 - Prob. 4RCh. 17 - Prob. 5RCh. 17 - DRAW IT a. In the graph below, at time A the host...Ch. 17 - How would each of the following prevent infection?...Ch. 17 - Prob. 8RCh. 17 - Explain why a person who recovers from a disease...Ch. 17 - Prob. 10R
Ch. 17 - Prob. 1ACh. 17 - Why is dietary protein deficiency associated with...Ch. 17 - A positive tuberculin skin test shows cellular...Ch. 17 - On her vacation to Australia, Janet was bitten by...Ch. 17 - Prob. 1MCQCh. 17 - The type of protection provided by the injection...Ch. 17 - Prob. 3MCQCh. 17 - Prob. 4MCQCh. 17 - Prob. 5MCQCh. 17 - Prob. 6MCQCh. 17 - Prob. 7MCQCh. 17 - Prob. 8MCQCh. 17 - Prob. 9MCQCh. 17 - Prob. 10MCQCh. 17 - Prob. 1CAECh. 17 - Prob. 2CAECh. 17 - A patient with chronic diarrhea was found to lack...Ch. 17 - Newborns (under 1 year) who contract dengue have a...
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- which type of immunity reacts to tuberculosis, cell mediated or humoral? why?arrow_forwardThe process where antibody will cause microbes to be connected together so they can no longer cause infection is called: excision inactivation coarctation agglutinationarrow_forwardDescrAnaphylactic shock is seen a person who produced a large amount of IgE than the person who produced IgG.arrow_forward
- Describe an immunodeficiency that a person could have that would cause the immune system to select the incorrect immune response to Mycobacterium leprae.What gene would be mutated and how would this alter the immune response to this pathogen?arrow_forwardWhat component must have been present in the positive control solution (antigen, anti-HIV IgG antibodies, or secondary antibody)? Explain how you know this is true.arrow_forwardHow do host immune systems recognize microbial invasion? You can focus on a Gram (-) bacterial infection. How does the immune system respond to the bacterial pathogen in the first 3-6 hours?arrow_forward
- In your own personal understanding, why are complements important in cellular and humoral mediated immunity? please answer in a minimum of 5 sentences.arrow_forwardWhat is the process in which antibodies attach to antigens, causing the formation of masses of linked cells? agglutination coagulation hemolysis precipitationarrow_forwardWhat can be done to prevent the spread of these resistant microbes in the hospital?arrow_forward
- (56) A 1 year old boy dies of staphylococcal pneumonia. He has had multiple skin infections since birth. Separation of the umbilical cord was delayed. A skin window test was performed and no leukocyte accumulated on the cover ship. The cytometric analysis showed that only 5% of the T lymphocytes reacted with a monoclonal antibody to leukocyte functional antigen-1 chain (CD 18) compared with reactivity of 62 % for a normal subject. Just prior to death, his leukocyte count was 75,000/mm3. Which of the following is the most likely diagnosis? (A) AIDS (B) Cogenital Asplenia (C)Leukocyte Adhesion Deficiency (D) Severe Combined Immunodeficiency Disease (E) X linked agammaglobulinemiaarrow_forwardA patient has a history of anti-Jkb. However on the current admission to the hospital, the patient's antibody screen is negative. Please explain.arrow_forwardHow does Streptococcus pneumoniae exploit serotypespecific immunity to evade detection?arrow_forward
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