Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
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Chapter 24, Problem 1A
Summary Introduction
To write:
Differentiation of S.pyogenes infection causing strep throat and scarlet fever.
Given:
Streptococcus pyogenes causes strep throat and scarlet fever in some patients. Differentiate S.pyrogenes infection causing strep throat and scarlet fever.
Introduction:
Streptococcus pyogenes causes strep throat and then scarlet fever. To differentiate these two infections, one should identify the presence of a toxin in scarlet fever and the absence in strep throat. So it is clear that S. pyogenes producing erythrogenic toxin causes scarlet infection.
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Chapter 24 Solutions
Microbiology: An Introduction
Ch. 24 - DRAW IT Show the locations of the following...Ch. 24 - Compare and contrast mycoplasmal pneumonia and...Ch. 24 - Prob. 3RCh. 24 - Complete the following table.Ch. 24 - Under what conditions can the saprophytes...Ch. 24 - Prob. 6RCh. 24 - List the causative agent, mode of transmission,...Ch. 24 - Prob. 8RCh. 24 - Prob. 9RCh. 24 - Prob. 10R
Ch. 24 - Prob. 1MCQCh. 24 - No bacterial pathogen can be isolated from the...Ch. 24 - Prob. 3MCQCh. 24 - Match the following choices to the culture...Ch. 24 - Prob. 5MCQCh. 24 - Match the following choices to the culture...Ch. 24 - Prob. 7MCQCh. 24 - Prob. 8MCQCh. 24 - Prob. 9MCQCh. 24 - Prob. 10MCQCh. 24 - Prob. 1ACh. 24 - Prob. 2ACh. 24 - Prob. 3ACh. 24 - In August, a 24-year-old man from Virginia...Ch. 24 - Prob. 2CAECh. 24 - Prob. 3CAE
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- Explain why people in certain occupations are at increased risk ofbecoming infected with Erysipelothrix rhusiopathiae.arrow_forwardWhich of the following is NOT true about strep throat?(a) It is caused by group A β-hemolytic Streptococcuspyogenes. (b) It can be acquired through droplet nuclei inhalationfrom active cases, healthy carriers, and family pets, aswell as from contaminated food, milk, and water.(c) Active cases can have inflamed and sore throat, swollenadenoids and lymph nodes in neck, pus-filled tonsillarlesions, fever, chills, headache, nausea, and vomiting.(d) Coughing and nasal discharge are common hallmarks ofstrep throat.(e) If immediate treatment with an antibiotic is not given,the patient has a risk of also getting rheumatic fever.arrow_forwardExplain why babies with agammaglobulinemia do not develop opportunistic infections until about 6 months after birth.arrow_forward
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