pathogen is a tiny non-visible disease causing microorganism such as Bacteria‚ Virus and Fungus. Both the scientific name and common name for Actinomycosis is Actinomycosis. The pathogens that cause Actinomycosis are from a species of Actinomyces‚ most commonly known as Actinomyces Israelii and Actinomyces Gerencseriae. The species of Actinomyces are an Actinobacteria class of Bacteria. The pathogens are endogenous‚ meaning the bacteria originate from inside the body‚ making them not liable to be transmitted
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Identification and Diagnosis of Unknown Enteric Bacteria in an Infected Patient Using an Enteropluritube Brooke Addario 2/16/2015 BIO 488C - Section J TA – Jacob Karsten Introduction: Enteric bacteria are members of the Enterobacteriaceae family of microorganisms. These gram negative‚ rod shaped‚ facultative anaerobes are found in the intestinal tracts of humans and animals. Enteric bacteria can be pathogenic; however‚ they are also a normal part of human bacterial flora and are therefore
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The purpose of the unknown bacteria lab assignment was to select an unknown bacteria culture and‚ through a series of metabolic tests‚ identify which bacteria genus resided in the pure culture received. A nutrient broth inoculated with bacterial culture (numbered 45‚ henceforth referenced as U45) was selected and a streak plate was made to isolate a pure culture for use throughout the assignment. From the streak plate‚ several slides were made to determine the morphology of unknown 45. A Gram stain
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Ch. 18. viral and bacterial genetics Virus Not living‚ nucleic acids and proteins Viriods and prions Viriods: Single stranded circular Rna Prions: only protein Bacteria Living‚ prokaryotes 1 Seven characteristics common to life Cells and organization Energy use Respond to environmental change Regulation and homeostasis Growth and development Reproduction Change over the course of generations 2 Viruses Over 4‚000 different types of viruses Virus have their
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Course Schedule for the Winter Term Food & Eating Across Cultures‚ SOSA 2401 x/y Professor Liz Fitting‚ Sociology & Social Anthropology (attach to course syllabus) Week 14 Case study: Growing organic January 5 & 7 • Hetherington‚ Kregg‚ Chapters 1-4 Cultivating Utopia Week 15 Case study: Growing organic Jan. 12 &14 • Hetherington‚ Kregg‚ Chapters 5-8 Cultivating Utopia • Exams handed back this week & Make up exam on Tuesday January 12‚ 1-3 pm Week 16 Class and consumption
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Coccus is a term used to describe a type of morphology that helps us distinguish different kinds of bacteria. The cell’s morphology is only one of the many ways we can differentiate the different species. Looking at these bacterium underneath the microscope is an important step to determine which kind of species it is. All cocci bacteria are not gram positive‚ but this lab will examine only this kind because of their influence in human health. Staphylococcus Aureus is a gram-positive coccus bacterium
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Gabriel: Archangel in the Flesh August Wilson’s choice to end Fences with Gabriel signaling to St. Peter to open the gates of heaven for Troy to enter gives a last sense of hope in a play that is supposed to outline Troy’s downfall from success to losing everything. Though Troy died after fathering a child with another woman while he was married and being disrespected by his own son Cory‚ Gabriel‚ being a beautifully deranged man‚ disregards all of this. With this last scene‚ he aims to directly
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Essay - Two ways of losing weight: one healthy‚ the other dangerous. May 19th 2012 18:20 It’s known that when the summer is coming‚ a lot of people start to worry about own body. But sometimes are just these worries to bring people to have a bad health instead of make them feel good. Firstly our life styles make us regardless of our own bodies. This is very unhealthy because we have to take care of our body whole the year. People should cut a little piece of time to do healthy activities
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What are bacteria? Bacteria are very different from viruses. First of all‚ bacteria are much larger in size. The largest virus is only as big as the very smallest bacterium (singular for bacteria). But bacteria are still microscopic and cannot be seen with the naked eye. They are so small that the sizes of bacteria are measured in micrometers (10‚000 micrometers = 1 centimeter). By comparison‚ the head of a pin is about 1000 micrometers wide. Though more complex than a virus‚ the structure of a
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over 99% of bacteria or antibiotics aren’t discovered. However‚ recently a new antibiotic called teixobactin was discovered. This antibiotic prevents the synthesis of a cell wall by binding to a motif of lipid II and lipid III molecules. The goal of this experiment was to discover how teixobactin interact with bacteria and how it is able to effectively kill pathogens. A device called the iChip was used to discover teixobactin. The iChip helped to isolate and grow uncultured bacteria. Multiple iChips
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