Pathology: The study of disease Etiology: The study of the cause of a disease Pathogenesis: The development of disease Infection: Colonization of the body by pathogens Virulence - the ability to infect a host Pathogenicity - the ability to cause disease in a host Outbreak – (localized epidemic) – more cases of a particular disease than expected in a given area or among a specialized group of people over a particular period of time. Epidemic – large numbers of people over a wide geographic
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Major concepts to review for Exam 1: 1.) know the elements of life – and how the reduction and oxidative of some of these drive bioenergetics 2.) Know the general time line for biology and evolution on the Earth; What major events altered evolution especially in terms of microbially driven changes 3.) Carl Woese – what did he contribute? What kind of biological molecules are best to generate phylogenetic trees‚ and why? How does this compare to enzymes? 4.) What defines a species (formal definitions)
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we have learned in the lab to identify two unknown organisms. PROCEDURE I was given unknown #76. I performed the streak plating method with my unknown organisms. To perform this exercise I needed a TSA plate and labeled the bottom of it with my name‚ group number and organism. I also divided the bottom into three sections. After that‚ I sterilized my inoculating loop using the bunsen burner flame. After letting the loop cool‚ I reached into my unknown test tube with my loop and grabbed the organisms
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Lab Practical One Report Unknown Bacteria Staining Gram Acid Fast Spore The first practical for microbiology was staining of an unknown bacteria. Professor Goode provided an unlabeled bacteria in which each individual were to conduct gram‚ acid fast‚ and spore staining tests from memory. When the gram staining test was conducted a positive results was obtained. When views on oil bacteria appeared purple and rod-like. I noted this result and looked at the lab key to see what the results narrowed
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1. Identify unknown word: | 2. What is the context? | 3. Meaning seems to be... | 4. Dictionary definition is... | treachery | “After the siege and the assault has ceased at Troy‚ the city had been destroyed and burned to brands and ashes‚ the warrior who wrought there the trains of treason was tried for his treachery…” | Deception | Disloyalty‚ betray | mirth | “The King lay royally at Camelot at Christmas tide with many fine lords‚ the best of men‚ all the rich brethren of the
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INTRODUCTION Credit to the SME sector has been a priority area for the policy makers of our country. This is evident from the recent announcements about the stimulus package during global economic slowdown and also in recent Monetary and Credit policies and Union Budgets. The Small and Medium Enterprises (SMEs) have been playing an important role in the social and economic development of our country. They often act as a entrepreneurship nursery. They play a key role in economical development
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The unknown bacteria A and bacteria B have to be identified by its genus and species. First both bacteria had to be inoculated into a TSA agar media using the streak plate method. Four quadrants were drawn‚ so that the bacteria could be isolated as much as possible. Each bacteria was inoculated into two different plates‚ so that one could be incubated at 37 degrees Celsius and the other at 25 degrees Celsius. Bacteria B‚ which was incubated at room temperature showed red colonies throughout its media
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Assignment Introduction: Arc207b is assessed through an individual coursework submission for the following Learning Outcomes: 1) To develop a critical understanding of the design process and concerns of a Structural Engineer. 2) To develop an understanding of different structural systems and their architectural impact. 3) To develop appropriate structural strategies with which to achieve a conceptual design. You are asked to take the 7 themes addressed in the structures lectures to
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SCI250 Week 6 Chapter 23 Cardiovascular System Quiz Section: Multiple Choice 1. The normal microflora of the heart includes species of ________ Gram-positive bacteria. Gram-negative bacteria. fungi. viruses. None of the above 2. Which of the following is least likely to cause Septicemia leading to endotoxin-induced shock? Staphylococcus aureus Pseudomonas aeruginosa Klebsiella Proteus Serratia 3. Rheumatic fever caused by Streptococcus pyogenes most likely results from ________
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REVIEW SHEET‚ EXAM 3 Chapter 6‚ Nutrition and Microbial Growth Define the four major modes of nutrition in microorganisms and distinguish among them in terms of energy and carbon sources The four major modes of nutrition are: 1. Photoautotrophs: (ex. Plants‚ some protozoa‚ & alegae) -microorganism which use carbon dioxide as a carbon source and light energy from the environment to make their own food. 2. Chemoautotrophs: -microorganism which uses carbon dioxide as a carbon source and
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