Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
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Chapter 19, Problem 2CAE
Summary Introduction
Case summary:
After working in a mushroom farm for several months, a worker develops symptoms like hives, edema, and swelling lymph nodes.
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An American tourist was brought to the Emergency Room because of an alarming serpiginous track on his arm. The lesions itched continuously, and were painful to touch. He had just returned from holiday where he spent considerable period relaxing on public beaches, and had observed stray dogs on the beach.
Photograph of forearm showing serpiginous lesions.
a. What is the diagnosis ?
b. How is this infection acquired?
c. What therapy is appropriate?
d. Why are dogs and cats not permitted on beaches in resort areas?
4) A patient has their spleen removed due to an accident. How will this affect the immune response?
5) You come in contact with staphylococci through a cut. What cellular features will the immune cells recognize?
6) Name two opsonins and how do these molecules help the immune response?
7) Fever is part of the inflammatory process. What is the role of fever during an immune response?
8) This chemical is used to induce anti-viral responses in cells to protect the cells from viral infections.
9) This complement activation pathway is activated when complement binds to an antibody bound to antigens.
Shigella, Mycobacterium, and numerous other pathogens have developedmechanisms that prevent them from being killed by phagocytes.a. Suggest two or three factors that help them avoid destruction bythe powerful antiseptics in macrophages.b. Suggest the potential implications that these infected macrophagescan have on the development of disease.
Chapter 19 Solutions
Microbiology: An Introduction
Ch. 19 - DRAW IT Label IgE, antigen, and mast cell, and add...Ch. 19 - Prob. 2RCh. 19 - Discuss the roles of antibodies and antigens in an...Ch. 19 - Prob. 4RCh. 19 - Prob. 5RCh. 19 - Differentiate the three types of autoimmune...Ch. 19 - Summarize the causes of immunodeficiencies. What...Ch. 19 - Prob. 8RCh. 19 - Prob. 9RCh. 19 - Prob. 10R
Ch. 19 - Prob. 1MCQCh. 19 - What does pluripotent mean? a. Ability of a single...Ch. 19 - Prob. 3MCQCh. 19 - Antibodies against HIV are ineffective for all of...Ch. 19 - Prob. 5MCQCh. 19 - Which antibodies will be found naturally in the...Ch. 19 - Prob. 7MCQCh. 19 - Use the following choices to match the type of...Ch. 19 - Use the following choices to match the type of...Ch. 19 - Prob. 10MCQCh. 19 - When and how does our immune system discriminate...Ch. 19 - The first preparations used for artificially...Ch. 19 - Prob. 3ACh. 19 - Prob. 4ACh. 19 - Prob. 1CAECh. 19 - Prob. 2CAECh. 19 - Prob. 3CAECh. 19 - Prob. 4CAE
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