Microbiology with Diseases by Body System (5th Edition)
5th Edition
ISBN: 9780134477206
Author: Robert W. Bauman Ph.D.
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Videos
Question
Chapter 9, Problem 15SA
Summary Introduction
To answer:
The method used by campers to treat stream water to remove pathogenic protozoa, bacteria, and virus.
Introduction:
Sterilization is a process that ensures complete eradication of microbes. Sterilization can be achieved by physical and chemical methods, like heat, radiation, and use of some chemicals.
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Is the Mueller-Hinton Agar (MHA) a complex or defined medium? Explain based on its composition. Is MHA a A) differential, B) selective, C) both differential and selective media, or D) neither? Explain based on what kind of microorganisms it allows to grow.
Advanced treatment is often designed to removea) BOD.b) nitrates and phosphates.c) bacteria.d) protozoa.e) methane.
What is the purpose of degerming? Does it completely eliminate microbes?
What are some factors that alter the effectiveness of a disinfectant?
Chapter 9 Solutions
Microbiology with Diseases by Body System (5th Edition)
Ch. 9 - Why does milk eventually go bad despite being...Ch. 9 - Prob. 1EDCSCh. 9 - Why are BSL-4 suits pressurized? Why not just wear...Ch. 9 - Prob. 3TMWCh. 9 - Prob. 4TMWCh. 9 - Prob. 1MCCh. 9 - Prob. 2MCCh. 9 - Prob. 3MCCh. 9 - Prob. 4MCCh. 9 - Prob. 5MC
Ch. 9 - Prob. 6MCCh. 9 - Prob. 7MCCh. 9 - Prob. 8MCCh. 9 - The presarva1icn of beef jerky from microbial...Ch. 9 - Prob. 10MCCh. 9 - Which of the following substances would most...Ch. 9 - Which of the following adjectives best describes a...Ch. 9 - Prob. 13MCCh. 9 - Prob. 14MCCh. 9 - Prob. 15MCCh. 9 - Prob. 16MCCh. 9 - Which of the following disinfectants acts against...Ch. 9 - Which of the following disinfectants contains...Ch. 9 - Prob. 19MCCh. 9 - Prob. 20MCCh. 9 - Describe three types of microbes that are...Ch. 9 - Compare and contrast four tests that have been...Ch. 9 - Prob. 3SACh. 9 - Why do warm disinfectant chemicals generally work...Ch. 9 - Why are Gram-negative bacteria more susceptible to...Ch. 9 - Describe five physical methods of microbial...Ch. 9 - Prob. 7SACh. 9 - Prob. 8SACh. 9 - Compare and contrast desiccation and...Ch. 9 - Prob. 10SACh. 9 - Prob. 11SACh. 9 - Prob. 12SACh. 9 - Prob. 13SACh. 9 - What are some advantages and disadvantages of...Ch. 9 - Prob. 15SACh. 9 - Calculate the decimal reduction time (D) for the...Ch. 9 - Prob. 2VICh. 9 - Prob. 1CTCh. 9 - Prob. 2CTCh. 9 - Prob. 3CTCh. 9 - Prob. 4CTCh. 9 - Over 1000 people developed severe diarrhea, and at...Ch. 9 - Prob. 6CTCh. 9 - Prob. 7CTCh. 9 - Prob. 8CTCh. 9 - Prob. 9CTCh. 9 - Prob. 10CTCh. 9 - Prob. 11CTCh. 9 - Where should you place a sterilization indicator...Ch. 9 - Why is liquid water necessary for microbial...Ch. 9 - Prob. 14CTCh. 9 - During the fall 2001 bioterrorist attack in which...Ch. 9 - What common household antiseptic contains a heavy...Ch. 9 - What is the phenol coefficient of phenol when used...Ch. 9 - 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
- A hyperthermophile most likely has: a) cryoprotectants b) low void volume proteins c) unsaturated fatty acids d) isoprenoid lipidsarrow_forwardWhat is the optimum growth temperature for most human pathogens? Explain.arrow_forwardThis number is always less than one a) Dilution factor b) Dilution c) Both dilution factor and dilution d) Neither dilution nor dilution factorarrow_forward
- Some marine bacteria, such as Cytophaga species, live and grow well inside fish guts and in waters below freezing temperatures. These bacteria are: a) Halophilic b) Psychrophilic c) Friophilic d) Thermophilic e) Mesophilicarrow_forwardListen The following is a recipe for a bacterial growth medium: 35 g Dextrose, 12 g Agar, 1.2g Salt, 3 g Yeast cell extract, 20g tryptone. Based on the recipe, what type of growth medium would this be? A) Chemically defined growth medium B) Minimal growth medium C) Complex growth medium D) Chemically undefined growth medium E) More than one of the answers is correct.arrow_forwardHow alcohol is effective at contolling microbial growth?arrow_forward
- when heat treatment is used as to contril microbial growth, what is the immediate impact of this increased temperature?arrow_forwardMicroorganisms that require carbon dioxide for growth are called: * A)Psychrophiles B)Capnophiles C)halophiles D)Mesophilesarrow_forwardThis number is always less than one a) Dilution factor Ob) Dilution c) Both dilution factor and dilution d) Neither dilution nor dilution factorarrow_forward
- If the pH indicator were left out of MacConkey agar, the medium would bea) complex.b) differential.c) defined.d) defined and differential.e) complex and differential.arrow_forwardDraw and describe one nitrogen-fixing bacterium contained within these root nodules as seen under the microscope.arrow_forwardWhat is the most difficult type of microbial cell or structure to kill? What methods can be used to sterilize a sample contaminated with these?arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
cell culture and growth media for Microbiology; Author: Scientist Cindy;https://www.youtube.com/watch?v=EjnQ3peWRek;License: Standard YouTube License, CC-BY