A Comparative Study of Dalandan and Kamias as Decolorizer in Gram’s Staining Staphylococcus aureus and Escherichia coli An Undergraduate Research Presented to The College of Medical Technology Centro Escolar University In Partial Fulfillment Of the Requirements of the Degree Bachelor of Science in Medical Technology By: Aduana‚ Frances Mae D. Barnachea‚ Erika Joy V. Decleto‚ Pearl Yvette P. Lagmay‚ Ira Alexis C. Paris‚ Dublin Justin Patron‚ Chronielle Albert C. Radovan‚ Denzel James C
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The Escherichia Coli bacterium was discovered in 1885 by bacteriologist Theodor Escherich. He found the bacteria in the human colon and showed that some strains of Escherichia Coli were responsible for infant diarrhea and gastroenteritis. The Escherichia Coli was originally named Bacterium Coli. The name was changed to honor Theodor Escherich. E coli are normally harmless and are part of the normal flora found in the lower intestines of humans and healthy cattle. Some E. coli serotypes are known
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CHAPTER 1 Introduction and Its Background Introduction Infectious diseases are one of the main contributors to global mortality and morbidity. Infectious diseases are caused by pathogenic microorganisms‚ such as bacteria‚ viruses‚ parasites or fungi. These diseases can be spread‚ directly or indirectly‚ from one person to another. Vaccines‚ antibiotics‚ and many other advances have lessened the impact of infectious diseases. Unfortunately‚ this has not been true everywhere. It has not been true in
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did get affected however by both antibiotics with little to no bacteria . Because of this however‚ this report has to based off the results from another group who did a similar experiment. The new data however only tested the use of one culture‚ Escherichia coli (E. coli) on both antibiotics. Only half of the original hypothesis can be discussed because of this
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Escherichia coli also known as E. Coli‚ is a type of bacteria which thrives in polluted water. Many people will come in contact with this type of bacteria in their lifetime. In fact‚ E. coli is normally found in the intestine of humans and animal where it plays a significant role in the digestive system. The bacteria can also be found in raw meat and uncooked vegetables as well as polluted water. Most of the strain of E. coli are harmless therefore they will not cause illness if consumed. “One of
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membrane-active compounds can enhance the activity of conventional antibiotics‚ eliminate natural resistance to specific antibiotics (reversal of resistance) and exhibit strong activity against multidrug-resistant forms of Staphylococcus aureus‚ Escherichia coli‚ Salmonella spp.‚ Mycobacterium tuberculosis‚
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wash their hands before putting on a new pair of gloves as well. Additionally‚ it is important to wash your hands vigorously for 10-15 seconds before glove use. On the menu was beef stew‚ which beef can be associated with the pathogen Escherichia coli. Escherichia coli can cause damage to the intestine and is associated with bloody diarrhea and vomiting. The best prevention measure is to properly cook the beef to 160°F‚ since E-Coli is easily destroyed by thorough cooking. Furthermore‚ E-Coli can
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Back in the early fall of 2012‚ XL Foods Inc.‚ one of Canada’s largest meat processing plants located in Brooks‚ Southeast Alberta‚ was delivering tainted meats contaminated with Escherichia Coli. Escherichia Coli is a group of bacteria found in the lower intestines of humans and animals‚ which can be developed by improper storing of food‚ poor hygiene in the facility and poor food handling practices (Christian Nordqvist‚ par. 1). Canadian Food Inspection Agency officials temporarily shut down the
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Cause Bacterial meningitis can become serious even causing death in as little as a couple of hours. Those who are affected by this disease can recover for it. However‚ those who are unfortunate may have permanent disabilities including: hearing loss‚ brain damage‚ learning disabilities‚ etc. caused by the infection. There are a number of bacteria’s that result in meningitis such as: streptococcus pneumoniae‚ group B streptococcus‚ Neisseria meningitides‚ Haemophilus influenza‚ and listeria monocytogenes
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GROUP No.: | DATE: 02/14/13 | | NAME: | | EXPERIMENT No.25BACILLUS: Diagnostic Tests | | ASCOLI’S THERMOPRECIPITIN TEST Purpose: used to identify anthrax bacilli in animal hides and meat. Principle: This test was designed to detect B. anthracis antigens in the tissues of animals being utilized in animal by-products and thereby to reveal when these products contained ingredients originating from animals that had died of anthrax. The thermostable antigens involved are common to other
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