Q: List two methods of high level disinfection.
A: The major difference between sterilization and disinfection is that sterilization involves the…
Q: Illustrate the step by step method of preparing culture media.
A: Introduction Culture medium:- It is a liquid or gel designed for specific mixtures of nutrients and…
Q: Describe several moist heat methods and their chief applications for sterilization and disinfection.
A: Disinfection is reducing or eliminating the number of microorganisms from the surface of the…
Q: Describe how an appropriate inoculum can be usedto successfully start an enrichment culture.
A: Enrichment culture is culturing a specific microorganism using certain growth media that favors…
Q: Summarize what practices in microbial control infl uence the eff ectiveness of an antimicrobial agent.
A: Ever since it is known that microbes are pathogenic and causes several disease in organisms,…
Q: Summarize the primary uses of ionizing and nonionizing radiation in sterilization and disinfection.
A: Decontamination involves processes that eliminate contaminants on an area, or an object including…
Q: Compare 2 applications of autoclaving and pasteurization with regard to antimicrobial control .
A: Microbial control is a way of controlling the growth or killing of Microbes and is done by…
Q: What is the importance of an antimicrobial removal device (ARD)?
A: The antimicrobial removal device (ARD) is a device that removes antibiotic residues from blood…
Q: Explain application of microbiology in production of antibiotic.
A: Introduction : Microbiology can be described as the branch of science that deals with the study of…
Q: Describe the advantages and disadvantages of aldehyde agents in microbial control.
A: The general formula of aldehydes is R-CHO. Several low molecular weight aldehydes are antimicrobial.…
Q: Name two ways that pure, mixed, and contaminated cultures aresimilar and two ways that they differ…
A: Microorganisms are isolated and cultured for various reasons. Culture is the observable growth that…
Q: Describe ways in which anaerobes may be cultured.
A: Answer: Introduction: An anaerobic organism or anaerobes are any type of organism that can grow…
Q: Briefly compare the characteristics and uses of antiseptics and disinfectants
A: Microorganisms are those small organisms that invisible to the naked eye and are visible only under…
Q: Differentiate moist heat from dry sterilizing heat.
A: Dry heat sterilization:-one of the oldest techniques of sterilisation is dry heat sterilisation of…
Q: Enumerate and discuss the mode of action of some commonly used disinfectants and antiseptics
A: Antiseptic is a chemical substance that inhibits the growth of microorganisms by killing them on the…
Q: Identify two factors that make biofilms more tolerant to antimicrobials and make sure to include…
A: Two factors that make biofilms more tolerant to anti-microbial and make sure to include their mode…
Q: Clearly define the terms sterilization, disinfection, decontamination, sanitization, antisepsis, and…
A: Hygiene stands for some practices that are performed to preserve health. Most of the microbes, which…
Q: The factors for the manipulation of culture medium?
A: Culture medium It is also called a growth medium. It is a solid, liquid, or semi-solid medium that…
Q: Explain why a population of microbes does not die instantaneouslywhen exposed to an antimicrobial…
A: Antimicrobial agents are agents that are used to stop or prevent the growth of microbes. They…
Q: Defi ne the terms that are used to describe diff erent methods of chemical control of microbes.
A: Sterilization is a term that is used to describe controlling the growth of microorganisms.…
Q: Describe and give the principle of each equipment used for sterilization in microbiology.
A: Sterilization is the method of removal, killing or inhibition of all forms of lives, spores or…
Q: Compare and contrast use dilution and disk diffusion methods of evaluating disinfectants. Please…
A: Chemical disinfectants are gathered by the sorts of organisms and infectious agents they are…
Q: explain why the invention of solid culture media was of great importance to the development of…
A: Differential media, selective media, test media, and specified media are some of the media available…
Q: Outline the different physical and chemical methods of sterilization. Briefly describe how each…
A: Sterilization is the process that eliminates all forms of life either by deactivating, killing, or…
Q: Describe the concept behind sterilization by filtration, includingexamples of applications.
A: Sterilization is a procedure adapted for the removal, killing, or deactivation of all life forms…
Q: Assigned chemical agent: How does this agent specifically destroy microbial cells? Propose a…
A: There are few important points that should kept in mind : The bacteria treated with allows stain to…
Q: Loop with bacterial inoculum was subjected to flame sterilization prior to streaking on agar plate.…
A: Bacterial colonies are cultured in laboratories for various purposes. During bacterial culture, it…
Q: Write short notes on dry heat as a physical antimicrobial control method.
A: Drying can be used to control the growth of microorganisms because when water is removed from cells,…
Q: List the microbial targets of disinfecting chemicals, how that affects the microbe, and provide one…
A: The Environmental Protection Agency (EPA) registered disinfecting agents as antimicrobial…
Q: Differentiate sterilization from disinfection.
A: Methods to remove unwanted microbes from the surfaces, clothes, and bodies are important.…
Q: Explain with the examples of biochemical test that are used to identify the bacteria in the…
A: The smallest organism that is usually defined that the are been can be seen with the naked eye is…
Q: Identify the principles and procedures related to disinfection and sterilization.
A: Sterilization is the process of killing microorganisms along with their spores. It is the most…
Q: Describe the concept behind sterilization by fi ltration, including examples of applications.
A: While working in a laboratory, aseptic conditions have to be maintained. This means that the lab has…
Q: Explain the purposes of microbial control and differentiate between physical, mechanical, and…
A: Microorganisms are referred to as that organism that is single-celled and can only be visualized…
Q: Tell about enrichment culture techniques.
A: A microbial culture is a method of multiplying microbial organisms by letting them reproduce in…
Q: Distinguish between the major types of sterilization filters usedin the microbiology laboratory
A: The method of sterilization of heat-sensitive fluids (liquids and gases) without exposing them to…
Q: Define radiation and assess the use of irradiation as a method ofmicrobial control.
A: The phenomenon of microbial growth deals with the control or inhibition of the growth of…
Q: Explain why desiccation and cold are not reliable methods of disinfectionbut how they can still be…
A: Sterilization is a technique that removes, kills, or deactivates all forms of life and other…
Q: Elaborate on the advantages of examining colony in an agar plate.
A: An agar plate is a Petri dish which have a development medium set with agar, utilised to culture…
Q: Defi ne and diff erentiate among the major terms for microbial control, citing examples of each.
A: Microbes are small organisms that cannot be seen with naked eyes.
Q: escribe the examples of biochemical test that are used to identify the bacteria in the laboratory.
A: According to the definition of a biochemical test, it is a test that is used to distinguish between…
Q: explain how bacteria can develop resistance to chemical disinfectants
A: Biocide resistance to biocides is bought about by Intrinsic resistance or (intrinsic…
Defi ne radiation and assess the use of irradiation as a method of microbial control.
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- Define radiation and assess the use of irradiation as a method ofmicrobial control.Explain the concept of and apply the aseptic technique Explain hanging drop and wet mount preparations of microbial specimensdistinguish between antiseptics and disinfectants. Are the terms interchangeable? explain quantitative and qualitative proceedure in effects of chemicals in microbial populations.
- Make illustrated diagrams of stepwise procedures for the performance of the following tasks. 2. Sterilization of liquid culture media for platingSummarize the primary uses of ionizing and nonionizing radiation in sterilization and disinfection.explain in your own words an introduction to a lab about Control of Microbial Growth - Antimicrobic Sensitivity Testing Kirby-Bauer Method
- Give atleast two other examples of samples that are best prepared using Smear Preparation Technique.Compare 2 applications of autoclaving and pasteurization with regard to antimicrobial control . Need answer in short and Asap !Provide three reasons why the use of aseptic technique is essential when handling microbial cultures in the laboratory.