INTRODUCTION
An antimicrobial is an agent that kills or inhibits the growth or reproduction of microbes (i.e. antiseptics and disinfectants). Finding out which antiseptics and disinfectants are most effective is very important as without good health people cannot function properly in society and will be continuously sick. Non-organic antimicrobials were considered miracle chemicals when they were first introduced. Even though these products promise us a better lifestyle and a safer environment for families and children to grow up in, the overuse of antibacterial cleaning products in the house may be creating tough of multi-resistant bacteria. internet encouragement express the fact that germs in the house are dangerous and must be taken
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• To determine whether organic or non-organic antimicrobials work best in killing bacteria.
• To determine if organic or non-organic antiseptics or disinfectants could be effective antimicrobial agents on bacteria.
Motivation
I have always wondered which antimicrobial product would work best when it came to maintaining a good and healthy lifestyle. Many non-organic detergents claim that they kill 99,9 % of all know germs but they never tell us how harmful they can also be to the environment. It is interesting to find out what happens to the 0,01 % bacteria that doesn’t get killed. With global warming in mind, I feel it is necessary to find alternative products which are organic and natural to fight bacteria without killing the good germs that are needed to fight certain illnesses and at the same time be friendly to the environment.
LITERATURE REVIEW
Are organic or non-organic antimicrobials most effective against the survival rate of bacteria?
There are many continuous disputes and options when it comes to personal hygiene and which products are best to use in order to live a healthy lifestyle. These sources will help us establish if ‘organic’ or ‘non-organic’ antimicrobials are most effective against the survival rate of bacteria and which products are dangerous for the
Materials and Methods To start with, the unknown bacteria # 710 broth had to be successfully isolated on an EMB and MAC agar plate. Using aseptic technique by sterilizing the wire loop with Bunsen Burner between inoculations and flaming the opening of the test tubes before inserting in the loop with the bacteria. The streaking technique used was to isolate the colonies on the agar plates. In addition, the streak plates had to be incubated in a upturned position for 24 hours in a hot temperature incubator at 37 degree Celsius. Bacteria need a favorable condition to grow in.
Staphylococcus epidermidis is the organism that was identified based on the tests that I had conducted. The tests that I used to identify this organism were the coagulase test and the catalase test. My bacterium was beta hemolytic as well. First, a gram stain had to be done to determine whether the organism was a gram positive organism or a gram negative organism. This determined which set of tests that had to be done.
Being able to identify unknown microbes from systematic testing is what makes the field of microbiology so important, especially in infectious disease control. Using the testing procedure laid out by the microbiology field we are able to identify unknown bacteria present in our everyday lives, and along the way learn a lot about their characteristics that separate them from other types of bacteria. Being able to do this is vital in order for us to understand why microbes are present in certain places, how they are able to grow and what restricts their growth, that way they can be combatted if necessary. These techniques for determining unknowns are also important for isolating and testing infectious disease microbes in order to prevent spreading. Another important aspect of being able to identify unknown microbes is the
During the interwar years, there was many types of new inventions/new ideas that changed the world drastically. It changed the way people live and how we live now, for an example the way how technology, media, science and medicine changed. One of the inventions during the interwar years is penicillin which had an effect in medical branch in the past and now. Alexander Fleming was born in Ayrshire, Scotland on August 6,1881 and died on March 11. He studied medicine and served a physician during the World War 1.
Strep Throat is an infectious bacterial disease that is contagious and is caused by the inflammation and swelling in the lining of the mucus membranes in the back of the throat and the tonsils. The throat gets a burning sensation and a severe irritation, causing a sudden, severe sore throat. Strep throat generally affects the throat and tonsils and makes swallowing hard. Sometimes a sore throat is mistaken for strep throat.
INTRODUCTION Infection Prevention and Control (IPC) is one of the most important agents in the prevention of hospital acquired infections or what we termed nosocomial infections. IPC channels every member of the hospital, which includes, healthcare providers (HCP), patients and the hospitals perse. It is important to practice IPC commandment to every hospital as well as community. The Palestinian Ministry of Health (MOH) adopted the national IPC protocol.
Hypothesis: It is hypothesised that dog saliva will be effective in killing bacteria. Aims: To prove that dog saliva has the ability to kill bacteria. To find possible uses for dog saliva as a disinfectant. To compare the effectiveness of dog saliva as a disinfectant to commercial
Presently, health care practices are mainly based on evidence that is created through research. It is also clear that some sources are not as good as others. Using distinct knowledges and research, evidence-based practices are developed. With the PICOT question already identified, this paper will proceed to the research part. Hand hygiene is said to be the most operative answer to avoiding the development hospital-acquired infections (HAIs).
Hand-hygiene compliance is a crucial issue that needs to be addressed by all healthcare providers. The Centers for Disease Control and Prevention in the United States has found that hand washing is "the single most important means of preventing the spread of infection" (20). Moreover, hospitals spend an estimated $50 million annually on antibiotics (20) to combat infections caused by healthcare staff that fail to comply with proper hand-hygiene procedures. A shocking number of patients become even sicker because they acquire healthcare-associated infections (HAIs) while in the hospital (20). Patients enter the hospital to be treated; however, healthcare providers that fail to properly follow hand-hygiene guidelines spread HAIs.
Scientists should focus on finding new means of combatting bacterial infections because antibiotic resistant bacteria have arisen from the overuse of antibiotics and research on antibiotic alternatives yield promising results. Antibiotics have been used to treat bacterial infections since the first antibiotic, penicillin, was discovered in 1928 by Alexander Fleming. Although it was not distributed among the general public until 1945, it was widely used in World War II for surgical and wound infections among the Allied Forces. Fleming’s antibiotic discovery was hailed as a “miracle drug” that opened the door to a world where infectious diseases were virtually non-existent. Although Fleming’s discovery won him the Nobel Prize, he warned of bacteria becoming resistant to penicillin in his acceptance speech.
CATALYTIC OXIDATION OF METHANOL (CH3OH) TO FORMALDEHYDE (HCHO) By- Paidi Krishna Pradeep (2015CH10118) Chemical Synthesized: In this term paper, we are going to discuss the synthesis of Formaldehyde from Methanol by catalytic oxidation. Formaldehyde is the simplest molecule in the aldehyde family.
The ability to treat various infections has raised life expectancies and living standards. Problem Antibiotics overuse and misuse are a worldwide concern. The issue was first addressed by Alexander Fleming, the pioneer of antibiotics. This overuse leads to catastrophic effects on our lives and the community as a whole. It
Antibiotics selectively target bacteria for eradication as opposed to the host’s cells by acting on things that are particular to bacteria. A number of bacteria produce peptidoglycan that makes up their cell walls. Human cells don’t produce nor need this this, so antibiotics that target peptidoglycan destroy the bacteria without harming good cells. Metabolic pathways are another route in which bacteria are damaged without the host cells. Sulfonamides prohibit bacteria from producing folic acid which is critical to the survival of cells.
Due to previous knowledge I had on green tea and its health benefits, I wondered whether there could be some kind of relationship between improved oral hygiene and the consumption of green tea. This is why I decided to investigate the effect green tea has on the inhibition of oral bacteria. If it can be proven that green tea does, in fact, reduce oral bacteria then it can be concluded that purchasing only the “bootea” would kill two birds with one stone. Green tea could then be used as a natural mouthwash, saving you thousands on mouthwash or oral germ reducing products. Green tea may even be used as a replacement to mouthwash for those who find mouthwash harsh (example: children and pregnant women).