Foundations in Microbiology
10th Edition
ISBN: 9781259705212
Author: Kathleen Park Talaro, Barry Chess Instructor
Publisher: McGraw-Hill Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 13.L2, Problem 1VC
Summary Introduction
Introduction:
The image represents the invasion of Salmonella in the host cell using the virulence factor.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
1. (a) Compare and contrast the cell wall in bacterial cells, fungal cells and plant cells.
(b) Compare the modes of transmission of Amebiasis and Giardiasis.
1. What is the most common source of E. coli? (i.e. where does it occur naturally)
2. Why do children seem to be the most ill? (Give at least 2 reasons)
3. What is the morphology, morphological arrangement and Gram reaction of E. coli?
4. How does the E. coli strain 026:H11 damage its victims?
1-
A. Define the term pathogen.
In a table give the following information:
B. Using MRSA, NOROVIRUS, ATHLETES FOOT and MALARIA as examples, identify
the microorganisms (causal agent) involved in each disease.
C. Provide some information on the microorganism for each disease e.g. structure
D. How are these microorganisms transmitted from person to person.
(200 words)
2.- In a paragraph explain
A) What is resident flora?
B) How might resident flora prevent infection AND cause infection?
(150 words)
3 - In a paragraph describe
Describe how the skin and mucous membranes play an integral role in helping the body
protect itself against infection.
(150 words)
Chapter 13 Solutions
Foundations in Microbiology
Ch. 13.1 - Describe some of the major interactions between...Ch. 13.1 - Prob. 2ELOCh. 13.1 - Discuss the characteristics of the normal...Ch. 13.1 - Briefly relate the sources and conditions that...Ch. 13.1 - Identify which bodily sites remain free of living...Ch. 13.1 - Prob. 6ELOCh. 13.1 - Prob. 1CYPCh. 13.1 - Prob. 2CYPCh. 13.1 - Prob. 3CYPCh. 13.1 - Prob. 4CYP
Ch. 13.1 - Prob. 5CYPCh. 13.1 - Differentiate between transient and resident...Ch. 13.1 - Explain the factors that cause variations in the...Ch. 13.2 - Review the main stages in the development of an...Ch. 13.2 - Prob. 8ELOCh. 13.2 - Prob. 9ELOCh. 13.2 - Prob. 10ELOCh. 13.2 - Prob. 11ELOCh. 13.2 - Identify and discuss invasive factors and...Ch. 13.2 - Prob. 13ELOCh. 13.2 - Explain several ways in which true pathogens...Ch. 13.2 - Distinguish between pathogenicity and virulence.Ch. 13.2 - Prob. 10CYPCh. 13.2 - Prob. 11CYPCh. 13.2 - Prob. 12CYPCh. 13.2 - Describe several components of pathogens that are...Ch. 13.2 - Prob. 14CYPCh. 13.2 - Prob. 15CYPCh. 13.2 - Define toxigenicity and summarize the main...Ch. 13.2 - Prob. 17CYPCh. 13.3 - Describe the clinical stages of infection.Ch. 13.3 - Use key terms to describe different patterns of...Ch. 13.3 - Prob. 16ELOCh. 13.3 - Prob. 17ELOCh. 13.3 - Explain what is happening during each stage of...Ch. 13.3 - Prob. 19CYPCh. 13.3 - Name some examples of infections and their portals...Ch. 13.3 - 21. Using terminology from this section's “Guide...Ch. 13.4 - Define epidemiology, and summarize the major goals...Ch. 13.4 - Prob. 19ELOCh. 13.4 - Prob. 20ELOCh. 13.4 - Prob. 21ELOCh. 13.4 - Prob. 22ELOCh. 13.4 - Prob. 23ELOCh. 13.4 - Prob. 22CYPCh. 13.4 - Prob. 23CYPCh. 13.4 - Prob. 24CYPCh. 13.4 - Prob. 25CYPCh. 13.4 - Prob. 26CYPCh. 13.4 - What is epidemiologically and medically important...Ch. 13.5 - Prob. 24ELOCh. 13.5 - Prob. 25ELOCh. 13.5 - Summarize the steps in Koch’s postulates, and...Ch. 13.5 - Prob. 27ELOCh. 13.5 - Prob. 28ELOCh. 13.5 - Prob. 28CYPCh. 13.5 - Prob. 29CYPCh. 13.5 - Prob. 30CYPCh. 13.5 - Prob. 31CYPCh. 13.5 - Prob. 32CYPCh. 13.5 - Outline the major factors involved in...Ch. 13.L1 - Prob. 1MCQCh. 13.L1 - Prob. 2MCQCh. 13.L1 - Prob. 3MCQCh. 13.L1 - Prob. 4MCQCh. 13.L1 - Prob. 5MCQCh. 13.L1 - Prob. 6MCQCh. 13.L1 - Prob. 7MCQCh. 13.L1 - The presence of a few bacteria in the blood is...Ch. 13.L1 - Prob. 9MCQCh. 13.L1 - A/an ______ is a passive animal transporter of...Ch. 13.L1 - Prob. 11MCQCh. 13.L1 - Prob. 12MCQCh. 13.L1 - Prob. 13MCQCh. 13.L1 - A positive antibody test for HIV would be a...Ch. 13.L1 - Prob. 15MCQCh. 13.L1 - Prob. 16MCQCh. 13.L1 - Prob. 1CSRCh. 13.L1 - Prob. 2CSRCh. 13.L1 - Prob. 3CSRCh. 13.L1 - Prob. 1WCCh. 13.L1 - Prob. 2WCCh. 13.L1 - Prob. 3WCCh. 13.L1 - Prob. 4WCCh. 13.L1 - Prob. 5WCCh. 13.L1 - Prob. 6WCCh. 13.L1 - Prob. 7WCCh. 13.L1 - a. Outline the five types of clinical isolation....Ch. 13.L1 - Complete the following table. Chemical makeup...Ch. 13.L2 - Discuss the relationship between the vaginal...Ch. 13.L2 - Prob. 2CTCh. 13.L2 - How could the microbiome cause some infections to...Ch. 13.L2 - Each of the nine patient specimens listed below...Ch. 13.L2 - Prob. 5CTCh. 13.L2 - Prob. 6CTCh. 13.L2 - Prob. 7CTCh. 13.L2 - a. Suggest several reasons why respiratory,...Ch. 13.L2 - Summarize the epidemiological findings in the...Ch. 13.L2 - Looking at figure 13.20b. Which pattern of...Ch. 13.L2 - Prob. 1VCCh. 13.L2 - Observe the following maps (a)-(c) of three...Ch. 13.L2 - Prob. 3VC
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- i. What is Viroid how these viruses infect plant cells? How it differ from animal virus? iv. If you are asked to culture virus how it proceeds and which type of conditions will be needed to grow virus cells? v. Which type of sterilizing agents can be used in preservation of animals cells/tissues? How can we kill all types of microbes and which types of techniques can be used?arrow_forward11. Explain how Clostridium tetani cells that rarely leave their initial site of infection can cause death in their hosts.arrow_forward74. Clinical case, young homeless man, HIV+. You are working at the community clinic when a young, HIV+, homeless man presents with fever, fatigue and a cough of 6 months duration. You Gram stain a sample of his sputum and examine with your microscope, you see faintly staining bacilli in cords. You next perform an acid-fast stain on the sputum and see red staining bacilli in cords. Question: The reason the pathogen did not stain well with the Grams stain is because of the thick hydrophilic capsule thick, waxy, hydrophobic cell wall O thick, hydrophilic cell membrane O thick layer of hydrophobic peptidoglycanarrow_forward
- 2. A pharmacologist discovers a new fungal metabolite with unusual antimicrobial properties. It naturally concentrates in the endosomes, lysosomes, and phagolysosomes of cells and directly kills microorganisms (eg, Mycobacterium tuberculosis) that are normally resistant to degradation in the phagolysosomes. It has the undesirable effect of raising the pH within phagolysosomes. Which of the following processes will be primarily affected? A) Class I MHC molecule peptide loading o B) Class II MHC molecule peptide loading C) B-Microglobulin surface expression D) Peptide binding to TCRaß E) Peptide binding to TCRYSarrow_forward2.- In a paragraph explain A) What is resident flora? B) How might resident flora prevent infection AND cause infection? (150 words)arrow_forwardAbout becterial enzymes, it is CORRECT to affirm that: a). Some becterial enzymes can help the microbe fight the immune system, by destroying lgA.b). Coagulases are enzymes that use the host's fibrinogen and form a semi-solid get that isolates amd protects the bacteria.c). Some bacterial enzymes such as hyaluronidase can help the microble move through the host's tissus by destroying the tissue's components.d). Fibrolysin is an enzymes that can help from blood clots.arrow_forward
- Provide picture of the following microorganisms: 1. a. Cyst form (Early stage) of Escherichia coli b Adult form of Escherichia coli 2. a. Cyst form (Early stage) of Salmonella sp. b Adult form of Salmonella sp. 3. a. Cyst form (Early stage) of Neisseria gonorrhoeae b Adult form of Neisseria gonorrhoeae 4. a. Cyst form (Early stage) of Clostridium tetani b Adult form of Clostridium tetaniarrow_forward1. What are the six components of the chain of infection? How does each component affect the cycle of the chain of infection? 2. Give a short list of the different ways on how to transmit a certain disease. Provide an example for each. 3. Why do you think proper handwashing is extremely important? 4. How are hazardous materials classified? What is NFPA and its functions?arrow_forward5. How does Salmonella Typhimurium differ biochemically from S. Typhi? [ List at least 5 characteristics] [5]arrow_forward
- Hand draw (with a pen/pencil) a picture of salmonella typhi organism. Label and describe the following cell structures and include a brief summary of their functions: nuclei/organelles flagella/cilia segments outer covering (cuticle, tegument) attachment structures (suckers, hooks, etc.) cysts/oocysts (if your pathogen makes them)arrow_forwardDescribe the events that take place at the replication fork during replication of DNA of Escherichiacoli.arrow_forward1. If a microorganism cannot be cultivated into pure culture, how will its pathogenicity be established in a host? (KOCH'S POSTULATE) a. What are the general factors that must interplay for disease to develop? b. Why are koch's postulate not useful in determining etiology of a viral disease?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you