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Microorganism Essays

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    3. Introduction Microorganisms are microscopic organisms that can be found all around us. They cannot be seen with a naked eye, but can be viewed with the use of a microscope. Microorganisms occupy a wide range of environments. They can be harmful or beneficial. We can classify microorganisms into 4 main groups namely Viruses, Bacteria, Protista and Fungi. In this investigation we are going to focus on the microorganism Bacteria. This investigation investigates whether a dirty potato in favorable

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    paper beats rock. When any two of the competitors face off, one outcompetes the other. However, when all three competitors are in play, they all survive. This same type of competition can be observed between organisms in an ecosystem and even microorganisms in a petri dish. This experiment was carried out to observe the effect of Gram positive

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    extent of environmental resistome and its mobilization into pathogenic bacteria is essential for the management and discovery of antibiotics. INTRODUCTION Antibiotics are organic substances produced by microorganisms, capable of inhibiting the growth or destroying another microorganism at low concentrations [1]. The antibiotics field was initiated when Paul Ehrlich first coined the term ‘magic bullet’, or chemotherapy, to designate the use of antimicrobial compounds to treat microbial infections

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    Introduction Propionibacterium acnes or former Corynebacterium parvum is an important bacterial agent which acts as a multifunctional microorganism. This bacterium is seen in different parts of the human body; from conjunctivae, oral cavity, and nares to intestinal and respiratory tracts. The biochemical properties of P.acnes are related to the bacterial functions and activities. This bacterium is a slow growing Gram +ive, anaerobic and microaerophilic bacillus which is able to produce propionic

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    Disinfection Chemicals Introduction Water disinfection is removal, deactivation or elimination of pathogenic bacteria. Bacteria gets damaged or even deactivated, disabling reproduction. Disinfectants must not just eliminate bacteria. They must have residual effect. The disinfectant must not allow pathogenic bacteria to develop within the domestic plumbing after disinfection, causing water being decontaminated. Chemical disinfection of water the uses following disinfectants. Chlorine, Chlorine dioxide

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    Greek Language

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    A microorganism is a small individual life form. The first microorganism was discovered in 1673 by Antonie Van Leeuwenhoek. He observed the first single celled organism with his microscope. Previously, the existence of microscopic single celled organisms were unknown. In 1854, Louis Pasteur discovered microorganisms that change sugar to lactic acid, causing his wine to spoil. He then developed the process now

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    Introduction Probiotic are small single celled living organisms either bacteria or yeast that are ingested to benefit health and help fight disease. A wide variety of different probiotics exists, but most are bacteria of the lactobacillus, Bifidobacterium enterococcus, or exherichin genera or are yeast of the genus saccharomyces (Willey et.al 2011). This practical will aid in determining where the commercial probiotics used by human contain live or viable cultures. Methods and materials A probiotic

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    including Universal Protection (UP) and also Body Substance Isolation (BSI) (Craig 111). This applies to all patients that receive health care in patient care facilities, regardless of infection status and diagnostics (Craig 111). This is because microorganisms and bacteria grows best when environments contain moisture, warmth, and a good food supply and can spreads through the nose, mouth, or open wounds. Standard precautions also include different types of isolation techniques, including Strict Isolation

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    the corresponding quadrant of the agar plate near the center 4. Allowed the cultures to incubate at body 37 degrees C temperature for 7 days 5. Observations were made of each culture with the use of a dissection microscope to characterize the microorganism/colonies present in the agar plate. Kiss Nothing Culture of the kiss was allowed the same growth conditions and observation Instrumentation and materials 1. AO Dissection Microscope 2. Agar culture plate Experimental Design and Results See

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    Root Canal Essay

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    INTRODUCTION Success of root canal depends mainly on the elimination of bacteria from root canals. The microorganisms present in root canal plays important role in pathogenesis of apical periodontitis. The bacterial elimination from root canals is obtained by mechanical instrumentation using various irrigating solutions and intracanal medicaments. Hermann introduced Ca(OH)2 in 1920 which was used as a pulp capping agent. Because of it’s excellent results it is used widely for various endodontic

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    fighting infection by acting as a protective barrier. In addition, we discussed how normal flora is found on the skin and aids in the defense mechanism because it fights off potential threats by competing with them. The normal flora consists of microorganisms such as protozoa, fungi and bacteria. The normal flora will compete with the foreign bacteria for nutrients and space and has the ability to push out or starve the invader as said in class. In the article, Skin Microbes Help Clear Infection by

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    Antibiotics are medicines that have been the front-runners in combatting bacterial diseases for more than 70 years and have contributed to an increase in life expectancy of world populations (CDC, 2012). Antibiotic resistance is the phenomenon caused by the misuse and overuse of antibiotics that leads to bacterial strains eventually becoming irresponsive as a result of modification of pre-existing genes of the persisting resistant bacteria. Infectious bacterial diseases caused by MDR (Multi-drug

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    Ciprofloxacid Lab Report

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    1. Introduction Due to the extensive use of pharmaceutical active compounds (PhACs), a wide range and different of PhAC residues occurs in the aquatic environment. Their fate is potentially a major issue that is yet to be understood [1].Extensive use of antibiotics for disease prevention, treatment of microbial infections and promotion of animal and plant growth have led to the frequent detection of different antibiotics and their by products in the environment [2,3]. The antibiotics distribution

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    Cadmium In Microorganisms

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    emerging need to remove the cadmium from the environment. Microbes are very helpful in this area to remediate the cadmium from the environment. Microorganisms used biotransformation and adsorption mechanisms for regulation of translocation of heavy metals. In present time, many research has been done on the toxicity of cadmium in microorganisms. Microorganisms release many types of organic and inorganic substances by which they can detoxify

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    Free radicals are continuously produced in our body, due to oxygen utilization and results in the generation of a series of reactive oxygen species and non-free radical species. Reactive oxygen species are highly reactive and can easily react with most biological molecules including proteins, lipids, lipoproteins and DNA. These free radicals are naturally scavenged by antioxidant mechanism in mammalians. Uncontrolled generation of free radicals is associated with lipid and protein peroxidation, resulting

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    Microbiology in all its forms appears all over the Bible. Multiple diseases, microbe pathogens, are referenced numerous times, as well as non-pathogenic microbes. One of the disorders mentioned is consumption. Consumption is the former name for a condition we now know as tuberculosis. It was named consumption as it seemed to eat away and "consume" its victims. It even gained the nickname, the White Plague. Human bones about 9000 years old show the revealing signs of TB making it an ancient disease

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    Microorganism In Yeast

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    actic acid bacteria: one of the most important group of microorganism its associated with plants, meats , and dairy. lactic acid produced from carbohydrates and sugars. its also consider a strong fertilizer and harmful microorganism. one of lactic acid benefits are empowering the productions of important sources of energy in your body which are glucose and glycogen in the liver. so therefore it helps gain energy. also helps in losing weight lactic acid makes a fast process of dietary carbohydrate

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    1.0 INTRODUCTION In the recent time increase in multiple drug resistance by microbial pathogens become a serious health problem to mankind worldwide. The increase has slowed down the development of new synthetic antimicrobials drugs and has necessitated the search for new antimicrobials from alternative source (Peng et al., 2006). It is aroused due to indiscriminate and repetitive use of antimicrobial drugs coupled with inadequate diseases treatment

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    Essay On Microorganism

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    vital to distinguish the identities of microorganisms in the world. Knowing their identity has aided in diagnosing numerous diseases and has discovered the most beneficial treatment. Lately, it has been vital to differentiate the identities of microorganisms worldwide. Recognizing their identity has aided in diagnosis numerous diseases and has discovered the most beneficial treatment. To study in microbiology, it is crucial for us to use microscope for microorganism observation. The microscope is an

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    Aseptic Technique for hand washing Introduction The paper below details explanations on what is expected from this lesson. The lesson plan is on the topic of aseptic technique for hand washing. Aseptic refers to any practices that kill germs, or that provide an environment that is unsuitable for the propagation of germs and bacteria. Such information could be useful in all settings such as in the workplace, at home or in health institutions. It is for this reason that it is frequently provided to

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