COWAN CONNECT ACCESS CARD MICROBIOLOGY:
4th Edition
ISBN: 9781265200015
Author: Cowan
Publisher: MCG
expand_more
expand_more
format_list_bulleted
Concept explainers
Question
Chapter 17, Problem 4MCQ
Summary Introduction
Introduction:
Black bread molds belong to
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
For each of the following aspects, compare and contrast the EnteroPluri-Test System to the API® 20E System for Enterobacteriaceae identification. a. time requirement b. specimen preparation c. tests utilized d. anaerobic conditions e. interpretation of results
Which type(s) of medium would be used in each scenario?a. isolating the growth of Streptococcus pyogenes from a patient’s throat swabb. isolating a pathogen from a patient’s clean-catch urine samplec. isolating enteric bacteria such as Escherichia coli from a sample oforganically grown spinach d. maintaining a patient’s nasal swab specimen for further analysis andidentifi cation of possible respiratory syncytial virus (RSV) infection
An elderly man with influenza acquires a case of pneumonia. Gram-positive cocci isolated from his
sputum give beta-hemolysis on blood agar. The infection is very difficult to treat. Later, it is shown
that the man shared the room with a patient with bone infection. Isolates from both infections were
the same.
a. Describe 2 biochemical tests that can be used for the definitive diagnosis.
b. Describe 2 virulence factors of this pathogen and implicate them in diseases.
Chapter 17 Solutions
COWAN CONNECT ACCESS CARD MICROBIOLOGY:
Ch. 17.1 - Prob. 1AYPCh. 17.1 - Prob. 2AYPCh. 17.1 - Prob. 3AYPCh. 17.1 - Prob. 4AYPCh. 17.2 - Summarize the most common methods used for direct...Ch. 17.2 - Prob. 6AYPCh. 17.2 - Prob. 7AYPCh. 17.3 - Prob. 2CFCh. 17.3 - Prob. 8AYPCh. 17.3 - Prob. 9AYP
Ch. 17.3 - Prob. 10AYPCh. 17.3 - Prob. 11AYPCh. 17.3 - Differentiate between sensitivity and specificity.Ch. 17.3 - Explain how fluorescent antibodies can be used in...Ch. 17.3 - Prob. 14AYPCh. 17.4 - Prob. 15AYPCh. 17.4 - Prob. 16AYPCh. 17.4 - Prob. 17AYPCh. 17.5 - Prob. 18AYPCh. 17.5 - List the major advantages of microarray methods of...Ch. 17.5 - Summarize the benefits of using whole-genome...Ch. 17.5 - Prob. 21AYPCh. 17 - Prob. 1CFCh. 17 - Prob. 1MCQCh. 17 - Prob. 2MCQCh. 17 - Prob. 3MCQCh. 17 - Prob. 4MCQCh. 17 - Prob. 5MCQCh. 17 - Prob. 6MCQCh. 17 - Prob. 7MCQCh. 17 - Prob. 8MCQCh. 17 - The Western blot test can be used to identify a....Ch. 17 - Prob. 10MCQCh. 17 - True-False Questions. If the statement is true,...Ch. 17 - Prob. 12TFCh. 17 - Prob. 13TFCh. 17 - Prob. 14TFCh. 17 - Prob. 15TFCh. 17 - Explain why specimens should be taken aseptically,...Ch. 17 - Prob. 2CTQCh. 17 - Prob. 3CTQCh. 17 - Prob. 4CTQCh. 17 - Prob. 5CTQCh. 17 - Prob. 6CTQCh. 17 - Prob. 7CTQCh. 17 - Prob. 8CTQCh. 17 - Prob. 9CTQCh. 17 - Prob. 10CTQCh. 17 - Prob. 1CCCh. 17 - Prob. 2CCCh. 17 - Prob. 3CCCh. 17 - Prob. 4CCCh. 17 - Prob. 1VCCh. 17 - Prob. 2VCCh. 17 - Prob. 1CM
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
- Which one of the following methods of antimicrobial susceptibility testing requires a dilution series of the antibiotic and can provide a minimum inhibitory concentration? Select one: a. Disk diffusion method b. Broth microdilution method c. Agar macrodilution method d. Gradient diffusion methodarrow_forwardthe following are the steps, listed in random order, for utilizing koch's postulates. what should be the second step out of the four listed? a. a microorganism is found to be present in every case of a disease. b. the same microbe discovered previously is isolated from the purposely infected host c. the pathogen is isolated and grown in pure culture d. the same disease results after isolated organism is inoculated into healthy hostarrow_forwardA patient with a diagnosis of "Staphylococcal pneumonia" was admitted to the clinic. For successful etiological treatment we should select an effective antibiotic. For this purpose, was recommended to determine the antibioticogram of the pathogen. 1. What method can be used to determine antibiotic sensitivity? 2. The principle of the method and accounting for results.arrow_forward
- Match the terminology correctly with the definition in the table below (eg A=1). TERMINOLOGY DEFINITION A. Aerosol 1. Disease caused by pathogen transfer B. Airborne infection 2. Process to kill or remove pathogenic microorganism (not spores) C. Asepsis 3. Organism capable of multiplication D. Decontamination 4. Process to kill/remove all microorganisms including spores and viruses E. Pathogen 5. Thick-walled resting cells formed by Gram+ organisms F. Infection 6. Organism able to cause disease in a host G. Disinfection 7. Suspension in air of finely dispersed solids or liquids H. Viable microorganisms 8. Caused by inhaling airborne material carrying microbial contaminants I. Sterilization 9. Prevention of microbial contamination J. Spores (bacterial) 10. Disinfection or sterilization of contaminated articlesarrow_forwardWhich of the following techniques are not used to classify microorganisms? A-Serological tests b. Aseptic technique C Sterilization d. Streaking method question e. Filtrationarrow_forwardIn the Kirby-Bauer test, which of the following must be consistent? a. concentration of bacteria placed on the plate b. type of medium in the plate c. concentration of antimicrobial drug in the disk d. all of thesearrow_forward
- a.explanation on how a cultured bacteria should be able to cause disease in healthy organism once inoculated. b.explanation on how the bacteria should be able to reisolated from the experimentally infected host organism and should show similar properties of the original bacteriaarrow_forwardBelow is a scenario requiring the use of laboratory equipment and instruments. A watery fecal sample is tested for the presence of Bacillus cereus and Vibrio cholerae. The sample is stored in a screw capped tube. You are tasked to grow the Bacillus in a solid medium while Vibrio in a liquid medium. Choices: A. Incubator, B Hanging Drop Slide , C.Petri Dish, D. Drying Oven, E. Bunsen Burner, F. Inoculating NeedlE , G. Volumetric Pipette, H. Screw-capped Tubes, I. Hot plate, J. Centrifuge, K. Inoculating Loop, L. Microscope, M. Beaker, N. Biosafety Cabinet 1. What could be used to determine if there are more bacteria in the sample aside from Bacillus and Vibrio? 2. What should you use if you want to observe the natural motility of Bacillus under a Brightfield microscope? 3. Where should you perform the task of sterilization and inoculation? 4.What should be used to transfer the sample to the broth? 5. What could be used to separate the solid from the liquid portion of the…arrow_forwardThis agar plate was obtained by spreading 0.1 ml of a 1:1,000 dilution of a bacterial sample taken from cole slaw, and then incubating at 37oC for 24h. This plate indicates that: a. there are 42 bacteria/ml on the cole slaw b. there are at least 4 different types of bacteria in the cole slaw c. there are approximately 42,000 bacteria/ml in the cole slaw sample d. there are approximately 420,000 bacteria/ml in the cole slaw e. these bacteria cannot cause illness because they came from the person’s skin who made the cole slawarrow_forward
- The patient, who presented with complaints such as sore throat, fever, weakness, and swollen tonsils, was examined by an ear, nose and throat doctor. Having diagnosed the patient with Streptococcus pyogenes pharyngitis, the doctor requested a throat culture from the patient to confirm the accuracy of the diagnosis. a. In which environment does the Laborant develop Streptococcus pyogenes in the throat culture taken from the patient with a swab? Explain by explaining. b. Laborant is Strep in mixed culture, which is formed as a result of throat culture that he developed (cultivated). Using which methods to analyze and determine pyogenes phenotypically? c. Phenotypically detected Strep. The laboratory technician, who differentiates the pyogenes from other bacterial species in the environment, develops the bacteria in which specific environment using which method? Explain by explaining.arrow_forwardSamples from an ill patient were collected by a physician for testing. A bacterial infection is suspected. Using the unknown flowcharts, a microbiologist conducted various tests to determine the identity of the unknown bacterial isolate. The resulting data is included in this presentation. Identify each test.arrow_forwardWhich one of the following methods of antimicrobial susceptibility testing combines some of the properties of two other methods and involves adding a plastic strip to the agar? Select one: a. Agar macrodilution method b. Gradient diffusion method c. Broth microdilution method d. Disk diffusion methodarrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- Human Anatomy & Physiology (11th Edition)BiologyISBN:9780134580999Author:Elaine N. Marieb, Katja N. HoehnPublisher:PEARSONBiology 2eBiologyISBN:9781947172517Author:Matthew Douglas, Jung Choi, Mary Ann ClarkPublisher:OpenStaxAnatomy & PhysiologyBiologyISBN:9781259398629Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa StouterPublisher:Mcgraw Hill Education,
- Molecular Biology of the Cell (Sixth Edition)BiologyISBN:9780815344322Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter WalterPublisher:W. W. Norton & CompanyLaboratory Manual For Human Anatomy & PhysiologyBiologyISBN:9781260159363Author:Martin, Terry R., Prentice-craver, CynthiaPublisher:McGraw-Hill Publishing Co.Inquiry Into Life (16th Edition)BiologyISBN:9781260231700Author:Sylvia S. Mader, Michael WindelspechtPublisher:McGraw Hill Education
Human Anatomy & Physiology (11th Edition)
Biology
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:PEARSON
Biology 2e
Biology
ISBN:9781947172517
Author:Matthew Douglas, Jung Choi, Mary Ann Clark
Publisher:OpenStax
Anatomy & Physiology
Biology
ISBN:9781259398629
Author:McKinley, Michael P., O'loughlin, Valerie Dean, Bidle, Theresa Stouter
Publisher:Mcgraw Hill Education,
Molecular Biology of the Cell (Sixth Edition)
Biology
ISBN:9780815344322
Author:Bruce Alberts, Alexander D. Johnson, Julian Lewis, David Morgan, Martin Raff, Keith Roberts, Peter Walter
Publisher:W. W. Norton & Company
Laboratory Manual For Human Anatomy & Physiology
Biology
ISBN:9781260159363
Author:Martin, Terry R., Prentice-craver, Cynthia
Publisher:McGraw-Hill Publishing Co.
Inquiry Into Life (16th Edition)
Biology
ISBN:9781260231700
Author:Sylvia S. Mader, Michael Windelspecht
Publisher:McGraw Hill Education