Microbiology: An Introduction
12th Edition
ISBN: 9780321929150
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case
Publisher: PEARSON
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Chapter 7, Problem 3CAE
Summary Introduction
Introduction:
Ralstonia mannitolilytica is an emerging opportunistic pathogen which is present widely in an environment such as soil, plants and water surfaces.
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Question 1 options:
A
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Chapter 7 Solutions
Microbiology: An Introduction
Ch. 7 - The thermal death time for a suspension of...Ch. 7 - If pasteurization does not achieve sterilization,...Ch. 7 - Thermal death point is not considered an accurate...Ch. 7 - Prob. 4RCh. 7 - DRAW IT A bacterial culture was in log phase in...Ch. 7 - How do autoclaving, hot air, and pasteurization...Ch. 7 - How do salts and sugars preserve foods? Why are...Ch. 7 - Prob. 8RCh. 7 - A large hospital washes burn patients in a...Ch. 7 - Prob. 10R
Ch. 7 - Which of the following does not kill endospores?...Ch. 7 - Which of the following is most effective for...Ch. 7 - Prob. 3MCQCh. 7 - Which of the following cannot be used to sterilize...Ch. 7 - Prob. 5MCQCh. 7 - The data were obtained from a use-dilution test...Ch. 7 - The data were obtained from a use-dilution test...Ch. 7 - Prob. 8MCQCh. 7 - A classmate is trying to determine how a...Ch. 7 - Which of the following is most likely to be...Ch. 7 - Prob. 1ACh. 7 - For each of the following bacteria, explain why it...Ch. 7 - A use-dilution test was used to evaluate two...Ch. 7 - To determine the lethal action of microwave...Ch. 7 - Entamoeba histolytica and Giardia lamblia were...Ch. 7 - Between March 9 and April 12five chronic...Ch. 7 - Prob. 3CAE
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- You have been working in the quality control lab at Koo for a month when you noticed a dramatic increase in the incidence of thermophilic incubator spoilage of canned sweet corn produced by the company. Describe the steps you would use to determine the cause of the increased spoilage. Your discussion must include the procedures you would use to determine the thermal death time and the D-value of the spoilage organism.arrow_forwardWhich of the following would be best for sterilizing a pre-sealed case of plastic medical supplies? A. Autoclave B. Ionization Radiation C. Sonication D. Nonionizing Radiationarrow_forwardSome potentially pathogenic bacteria and fungi, including strains of Enterococcus, Staphylococcus, Candida, and Aspergillus, can survive for one to three months on a variety of materials found in hospitals, including scrub suits, lab coats, plastic aprons, and computer keyboards. What can hospital personnel do to reduce the spread of these pathogens?arrow_forward
- Your supervisor contacts you to tell you that your recommended antimicrobic treatment did not work and the patient is still sick. Your supervisor thinks you may have misidentified the organism or that the organism was actually resistant to the antimicrobic. Write a follow-up paragraph to explain:- What may have gone wrong in your identification or choice of antimicrobic? - How could you convince your supervisor that your initial conclusion is accurate?arrow_forwardIt is a couple of years in the future and you have taken a job as a WSU lab prep assistant. You are cleaning up after a group of MICR 2054 students. They have been using Bacillus subtilis, a species that produces endospores. Which of the following techniques would you use to clean their glassware? Group of answer choices Boiling Pasteurization Autoclaving Any of the listed methods. Pasteurization, autoclaving, and boiling are all equally effective against endosporesarrow_forwardOxygen is always beneficial to micro-organisms. Discuss this statement in the context of factors that influence microbial growth.arrow_forward
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