Unknown #1 Vomit Serratia marcescens & Bacillus cereus Biol 251 Microbiology 5/14/2009 Introduction The purpose of this study is to differentiate and identify two unknown organisms provided by the instructor in a nutrient broth. It is only known that the two organisms are from vomit; one is gram-positive and the other is gram-negative. It is necessary to first separate the two organisms by inoculating a nutrient agar plate using the streak-plate method. The
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research paper of the effects of tetanus upon the human body; Be careful where you step and get vaccinated! Works Cited: 26. Wells‚ C. L.‚ Wilkins‚ T. D. (1996). "Clostridia: Sporeforming Anaerobic Bacilli". In Baron‚ S.; et al. Baron’s Medical Microbiology. Univ of Texas Medical Branch. ISBN 0-9631172-1-1. 8. "Tetanus" (PDF). CDC Pink Book. Retrieved 2007-01-26. 1 . https://en.wikipedia.org/wiki/Tetnus 2. https://en.wikipedia.org/wiki/Tetanus 3. https://en.wikipedia.org/wiki/Tetnis 4. https://en
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Carey Smith LE300 11/9/2013 Week 3 Paper The Nature of Interdisciplinarity Interdisciplinarity is being used to solve some of the world’s most intricate problems; such as environmental concerns like pollution and global warming‚ societal problems like world hunger and disease or ethical issues which are complex and span across multiple cultures. Interdisciplinarity is the current trend for organizations to stay innovative‚ efficient and effective in today’s global market. Educators have
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A. Describe the difference between an obligate and facultative aerobe. An obligate aerobe is a microorganism that must have oxygen for growth and will grow at the top of the test tube. A facultative aerobe prefers oxygen but it is not necessary for growth. Many of these microorganisms will grow at the top of the tube‚ but will also be dispersed throughout as well. B. Discuss the temperature requirements of the organisms (you grew) in this lab. Both Staphylococcus epidermis and Lactobacillus acidophilus
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to Numerical Analysis‚Brian Bradie (ISM) A Guide to International Financial Reporting Standards‚ 3rd Edition_Belverd E. Needles‚ Marian Powers (SM+TB) A Guide to Modern Econometrics‚ 4th Edition_Marno Verbeek (SM) A History of Modern Psychology‚ 10th Edition _ Duane P. Schultz‚ Sydney Ellen Schultz ( IM+TB) A Microscale Approach to Organic Laboratory Techniques‚ 5th Edition _Donald L. Pavia‚ George S. Kriz‚ Gary M. Lampman‚ Randall G. Engel (IM) A People and a
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Cited: A Photographic Atlas for the Microbiology Laboratory‚ 3rd ed.‚ Leboffe and Pierce‚ Morton Publishing Co.‚ 2005. Microbiology: Principles and Explorations‚ 7th ed.‚ Jacquelyn Black‚ John Wiley & Sons‚ 2008.
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Isolation of Bacteria in our Physical Environment Introduction: The purpose of the lab is to apply what has been learned so far in Microbiology‚ and use it to collect and examine microbial species from the physical environment. The physical environment around the lab will be utilized to find out the variety of different microbial species growing in and around the lab. This investigation will help in preparation for the individual projects that will be done at the end of the semester. Materials
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Isolation and identification of an unknown bacterium Pillay‚ Esmerelda (209504371) School of Biochemistry‚ Genetics and Microbiology Department of Microbiology University of Kwa-zulu Natal 25 October 2010 ABSTRACT Different types of bacteria in various forms are found all around us‚ and it is a microbiologist’s job to be able to identify these bacteria. Using various staining techniques and physiological tests‚ an isolated bacterium can be identified. In this experiment‚ a single bacterial
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3) glycosidic bonds instead of N-acetylmuramic acid and Beta glycocidic (1‚ 4) in bacteria’s peptidoglycan. Consequently‚ unlike Eubacteria all Archaea have the ability to resist attack by lysozyme and beta Lactam antibiotics like penicillin (Microbiology‚ Preston Scott). However‚ both possess a crystal-like protein surface that act as selective medium to solute entrance. (The Archaea- a biochemical perspective Clive Bullock). Furthermore‚ both prokaryotes differ in cell membrane structure‚ Archaea
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Role for verotoxin receptor (Gb3) in B cell adhesion. Presented at the American Society of Microbiology Meeting‚ Miami‚ May 1997. Vines A‚ Swaminathan B‚ Schuchat A. Heterogeneity in the structural genes encoding listeriolysin O in three serotypes of Listeria monocytogenes that cause human disease. Presented at the American Society of Microbiology Meeting‚ Dallas‚ Texas‚ May 1991. Vines A‚ Reeves MW‚ Hunter S‚ Swaminathan B. Restriction fragment length polymorphism
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