The three common bacteria we will be testing against are: Pearson Custom Publishing Vicki S. Coli, while Clorox did significantly well with all three bacterium.
Crest Cr — A widely used antimicrobial for oral bacteria and biofilms. These include exposure time, concentration of the antimicrobial agent, temperature, optimal pH activity of the antimicrobial agents, the concentration of the microorganisms present, and the toxicity of the agent for skin or its effect on materials to be disinfected.
Results and Discussion This experiment was conducted to show how different disinfectants and antiseptics kill bacteria. This is a disk diffusion method that is similar to the method used to test the effectiveness of various chemotherapeutic agents. Proven useful with Determine disinfectant and antiseptic effectiveness using mentagrophytes and Staphylococcus aureus.
Abstract This study is to examine the effects of different types of disinfectants by disk diffusion method using common agents such as Betadine, Clorox, Crest, Kiss My Face, Listerine, and Lysol. It is important to note that the standard deviation rose as high as 7.
How to Write a Summary of an Article? T, and Bello-Michael, C. A disinfectant must be capable of killing pathogens while it is in contact with them, so that they cannot grow again when it is removed.
Bleach is effective as a disinfectant and kills many micro-organisms, but is not a viable solution to the spread of tuberculosis, bacterial spores and Chlamydia.
Clorox C — A biguanide preparation of Sodium Hypochlorite used mainly for surface cleaning in various environments such as homes and hospitals to kill microorganisms.
Wound care and general cleaning of home surfaces is a part of daily activity for many of the general population. It appears from our findings that Clorox is the most effective disinfectant and antimicrobial of the six agents tested. Escherichia coli — A large and diverse group of organisms associated with fecal remnants that have been ingested causing infection.
Oral care agents — The effects of Listerine were less than stealer, while the organic product Kiss My Face was more effective with all three types of bacteria. Centers for Disease Control and Prevention http: The results of our experiment under normal room conditions on the TSA agar were as follows: Reduces dental carries, plaque and gingivitis.
This action is said to be cidal lethaland it is described according to the type of organisms it kills as bactericidal, sporicidal, fungicidal, virucidal, etc… If the antimicrobial substance merely inhibits the organisms while it is in contact with them, they may be able to multiply again when it is removed.
African Journal of Biotechnology Vol. Disinfectants and antiseptics do not sterilize since many types of organisms and spores are not killed. Staphylococcus aureus — A normal flora organism on the skin surfaces of most healthy humans. Does not affect hydrophilic viruses such as polyomavirus and PBFD.
Disinfectants are described as antimicrobial agents that are used on inanimate objects such as an instrument or structural surfaces. Crest rated low as an effective agent for all three types of bacteria.
The efficacy claimed for a given disinfectant in killing vegetative bacterial species may have no bearing on its ability to destroy bacterial or fungal spores, mycobacteria, some viruses or prions.
Literature Cited Pearson, With this method, the presence of such a clear zone lack of growth surrounding the chemical shows either the cells have been killed or that their growth has been inhibited.
In this case, the agent is said to have static activity and may be described as bacteriostatic, fungistatic, etc… Microorganisms of different groups are not uniformly susceptible to chemical disinfection due to the structures of their cell walls.
Kiss My Face Kf — An organic alternative to typical alcohol based mouthwashes using aloe vera as antimicrobial agent and grapefruit extract as a polyphenol.The Effectiveness of Using Ict in Teaching English Words | 34 Pages.
The Effectiveness of Using ICT in Teaching English ABSTRACT This research is aim to establish the effectiveness of using ICT in improving English knowledge among the Year Six students.
EVALUATION OF ANTIMICROBIAL CHEMICALS In the second exercise, we will look at the effectiveness of a disinfectant or antiseptic against mixed bacterial flora in your mouth. ð•Use the following quantitative criteria to determine effectiveness of the chemical at. Determine Disinfectant and Antiseptic Effectiveness Using Zone Inhibition Method specifically for you.
Determine Disinfectant And Antiseptic Effectiveness Using Zone Inhibition Method. Lab Report Title Page: Determine Disinfectant and Antiseptic Effectiveness Using Zone Inhibition Method Prepared for: By: Date: Introduction Page: Abstract This study is to examine the effects of different types of disinfectants by disk diffusion method using common agents such as Betadine, Clorox, Crest, Kiss My.
Testing the Effectiveness of Antiseptics and Disinfectants. The effectiveness of a disinfectant or antiseptic can be determined in a number of ways.
A disk-diffusion assay is used to determine the effectiveness of chemical agents against a particular microbe. (a) A plate is inoculated with various antimicrobial discs. Identify the 6 factors that determine the effectiveness of chemical agents. cell wall synthesis, protein synthesis, cell membrane, metabolic pathways, nucleic acid synthesis, and attachment Which types of organisms are most susceptible and which are most resistant to chemical agents?Download