Online BIO 150 Introductory Microbiology #3 Lab Report NAME __ Lab Group 2_____ Answer the following questions as you work your way through the lab material typing in your answers. Then submit your finished lab report as a Microsoft Word document. This lab report is worth 100 points towards your final lab grade. Each Q is worth 2 points unless otherwise noted. Also‚ per the Honor Code‚ this work must be your own. This is due Mon. 10/8 at 11:59 PM. The theme of this lab is the identification
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CHAPTER I INTRODUCTION 1. ENTEROCOCCUS FAECALIS AND STAPHYLOCOCCUS AUREUS OUTLINE The Human indigenous micro flora consists of opportunistic pathogens along with other nonpathogenic bacterial strains. Two eloquent members of the category of gram- positive bacteria‚ Enterococcus faecalis and Staphylococcus aureus belong to this category. Being a facultative anaerobe‚ aero tolerant anaerobe respectively‚ both of these organisms inhabited the human body for centuries. Ability to thrive in extreme condition
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maggot therapy mechanisms of action Medicinal maggots have at least two confirmed beneficial effects on wounds that can be supported by laboratory investigations. They are debridement‚ or elimination of necrotic tissue‚ and removal of pathogenic bacteria. There is moreover‚ evidence from recent studies that they may also accelerate wound healing by promoting the formation of granulation tissue as suggested by the early literature‚ Wound debridement activity Necrophagous larvae feed on the dead
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Section 4 Biol 311 Staining and Identifying Unknown Bacteria Introduction: The microbiology lab up to this point has been used to teach the students how to stain and identify bacteria. There are several types of staining through which the bacteria can be identified based on the color and shape. The staining methods used in the lab are Gram Staining‚ Capsule Staining‚ Endospore Staining‚ and Acid Fast staining. One of the most significant method of staining is the Gram Staining‚ as it is highly dependent
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activity of alkaloids‚ tannins‚ saponins‚ flavonoids‚ phenol and cardic glycoside present in the various parts of Chrysophyllum albidium plant were investigated. These phytochemical were determined quantitatively and tested against staphylococcus aureus‚ B. subtilis‚ pseudomonas aeruginosa‚ E. coli‚ C. tetani‚ and the fungus; candida albicans. Most the plant parts were found to contain alkaloids‚ tannins‚ phenols and flavonoids except for the absence of cardic glycosides in the root‚ tannins in leaves
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Bacillus subtilis xi. Staphylococcus aureus xii. Aspergillus condidiophores xiii. Amoeba Proteus
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CHAPTER I INTRODUCTION Bad breath is one of the serious problems in the world especially those people who are unaware that they are adding bacteria in their mouth and became worse in the future. Researchers from the Institute of Dentistry at Queen Mary‚ University of London‚ discovered that dental problems affect up to 3.9 billion people -- more than half of the world’s population. According to World Health Organization‚ Risk factors for oral diseases include an unhealthy diet‚ tobacco use‚
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that had been "controlled" through the use of antibiotics are beginning to develop drug resistance and therefore re-emerge as serious threats in the industrialized world as well as developing nations. (World Health Organization‚ April 2014). Staphylococcus aureus strains are emerging that are resistant to many of the antibiotics that were previously effective against them. These staph infections are of great concern in hospital settings around the world. Patients with infections caused by drug-resistant
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Chapter 1 The Problem Introduction Today’s technological innovation and medical advances gave birth to formulation of synthetic drugs used to treat respiratory infections‚ urinary tract infections‚ diarrhea‚ arthritis and other diseases. These pharmaceuticals are costly and to a point‚ inaccessible to many Filipinos. These may also pose adverse effects like nausea‚ dyspnea‚ and diarrhea. Researchers are challenged to produce natural medicines‚ which could be lower in cost and more synergistic
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has been liquefied Organism Result + or - Appearance/Observations Bacillus subtilis Escherichia coli C. Coagualse: identification of Staphylococcus aureus Note: whether the rabbit plasma has remained liquid or become solid due to clot formation Organism Result + or - Appearance/Observations Staphylococcus aureus Staphylococcous epidermidis D. Urease Acitvity: identification of Proteus spp. Note: the color of the urease slant Organism Result + or -
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