Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
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Chapter 24.L1, Problem 7WC
Summary Introduction
To determine:
The DNA viruses that are oncogenic, sexually transmitted, spread by blood and blood products, and spread by respiratory droplets, kissing, and other nonsexual intimate contact.
Introduction:
The mode of transmission of viruses is quite varied. Although some viruses are transmitted by vectors, most are transmitted by direct contact of some kind. Many viruses do not last long on fomites, so they must be transmitted by human contact.
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Students have asked these similar questions
19. On the diagram below
a. Label the three pictures as: DNA; polypeptide; or RNA.
b. Label the arrows as: translation or transcription/RNA processing.
c. Add the following details to the diagram.
Promoter region
TATA box
Transcription start site
Transcription terminator
Intron (A,B,C,D)
Exons (1,2,3,4,5)
Splice sites
5' cap
5' UTR (untranslated region)
3' poly A tail
3' UTR (untranslated region)
Translational start (AUG)
Translational stop (UGA, UAG, or UAA)
N and C ends of polypeptide
0000
Match the letter labels in the figure below to the terms. Some letter
labels are not used.
MNNNNNNIN
M
C
B
A
M
D
F
E
H
K
G
8
The diagram below illustrates a quorum sensing pathway from Staphylococcus aureus. Please answer the following questions.
1. Autoinduction is part of the quorum sensing system. Which promoter (P2 or P3) is critical for autoinduction?
2)This staphylococcus aureus grows on human wounds, causing severe infections. You would like to start a clinical trial to treat these wound infections. Please describe:
a) What molecule do you recommend for the trial. Why?
b) Your trial requires that Staphylococcus aureus be isolated from the wound and submitted to genome sequencing before admittance. Why? What are you testing for?
3) If a mutation arises where the Promoter P3 is constitutively active, how would that influence sensitivity to AIP? Please explain your rationale.
4) This pathway is sensitive to bacterial cell density. Describe two separate mutation that would render the pathway active independent of cell density. Briefly explain your rationale.
Mutation 1
Mutation 2
Chapter 24 Solutions
Foundations in Microbiology
Ch. 24.1 - Prob. 1ELOCh. 24.1 - Prob. 2ELOCh. 24.1 - Explain how viral structure is related to viral...Ch. 24.1 - Discuss the structures found in a typical virus.Ch. 24.1 - Differentiate among lytic infection, latent...Ch. 24.1 - Relate the importance of structure to viral...Ch. 24.1 - What accounts for the affinity of viruses for...Ch. 24.1 - What accounts for the symptoms of viral diseases?Ch. 24.1 - In what ways can people carry viruses?Ch. 24.2 - Prob. 4ELO
Ch. 24.2 - Understand why vaccination against smallpox has...Ch. 24.2 - Prob. 6ELOCh. 24.2 - What structural attributes differentiate smallpox...Ch. 24.2 - Prob. 8CYPCh. 24.2 - Prob. 9CYPCh. 24.3 - Prob. 7ELOCh. 24.3 - Prob. 8ELOCh. 24.3 - Prob. 9ELOCh. 24.3 - Prob. 10ELOCh. 24.3 - Understand the etiological agent, epidemiology,...Ch. 24.3 - Prob. 12ELOCh. 24.3 - Prob. 13ELOCh. 24.3 - Prob. 10CYPCh. 24.3 - Prob. 11CYPCh. 24.3 - Describe the ways in which HSV-1 differs from...Ch. 24.3 - Prob. 13CYPCh. 24.3 - Prob. 14CYPCh. 24.3 - Prob. 15CYPCh. 24.3 - Summarize the signs, symptoms, and epidemiology...Ch. 24.3 - What cancers are related to infection with...Ch. 24.3 - Prob. 18CYPCh. 24.4 - Contrast the major characteristics of the three...Ch. 24.4 - Understand the epidemiology, diagnosis, pathology,...Ch. 24.4 - Prob. 19CYPCh. 24.4 - Prob. 20CYPCh. 24.4 - What groups are most at risk for developing...Ch. 24.4 - What is the nature of the vaccines for hepatitis...Ch. 24.5 - Recall the structure, epidemiology, and diseases...Ch. 24.5 - Prob. 17ELOCh. 24.5 - Prob. 18ELOCh. 24.5 - Prob. 19ELOCh. 24.5 - Prob. 20ELOCh. 24.5 - Prob. 21ELOCh. 24.5 - Prob. 23CYPCh. 24.5 - Prob. 24CYPCh. 24.5 - Prob. 25CYPCh. 24.5 - What is the importance of the HPV vaccines?Ch. 24.5 - Prob. 27CYPCh. 24.5 - Prob. 28CYPCh. 24.L1 - Prob. 1MCQCh. 24.L1 - Prob. 2MCQCh. 24.L1 - Which virus is used in smallpox vaccination? a....Ch. 24.L1 - Prob. 4MCQCh. 24.L1 - Prob. 5MCQCh. 24.L1 - Prob. 6MCQCh. 24.L1 - _____ is an effective treatment for herpes simplex...Ch. 24.L1 - Which herpesvirus is most commonly associated with...Ch. 24.L1 - Prob. 9MCQCh. 24.L1 - A common sign of hepatitis is a. liver cancer b....Ch. 24.L1 - Prob. 11MCQCh. 24.L1 - Prob. 12MCQCh. 24.L1 - Parvoviruses are unique because they contain a. a...Ch. 24.L1 - Adenoviruses are the agents of a. hemorrhagic...Ch. 24.L1 - Prob. 15MCQCh. 24.L1 - Prob. 16MCQCh. 24.L1 - Prob. 17MCQCh. 24.L1 - Prob. 1CSRCh. 24.L1 - Prob. 2CSRCh. 24.L1 - Prob. 3CSRCh. 24.L1 - Prob. 1WCCh. 24.L1 - Explain the involvement of viruses in cancer and...Ch. 24.L1 - Prob. 3WCCh. 24.L1 - Develop a table for the herpesviruses that...Ch. 24.L1 - Prob. 5WCCh. 24.L1 - Prob. 6WCCh. 24.L1 - Prob. 7WCCh. 24.L2 - Prob. 1CTCh. 24.L2 - Describe several measures health care workers can...Ch. 24.L2 - Prob. 3CTCh. 24.L2 - Prob. 4CTCh. 24.L2 - a. Name two different defective viruses that...Ch. 24.L2 - Prob. 6CTCh. 24.L2 - A man wants to divorce his wife because he...Ch. 24.L2 - Weigh the following observation: High titers of...Ch. 24.L2 - Give some pros and cons of exposing children to...Ch. 24.L2 - Prob. 10CTCh. 24.L2 - What two different DNA viral infections can be...Ch. 24.L2 - Prob. 1VC
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