"Conclusion simple stain essay using staphylococcus bacteria" Essays and Research Papers

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    gram stain

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    Tittle Gram stain Experiment Date 24October2014 Submission Date 31October2014 Students Name Tittle Gram stain. Objectives Aim of this experiment is to differentiate between the two major categories of bacteria ‚ gram positive and gram negative. Through this experiment‚ gram staining skills develop. More understanding the types and morphology of bacteria. Expected experimental result‚ Escherichia coli (E.coli ) is a negative gram bacteria which stain pink colour ‚ while Staphylococcus aureus

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    Staphylococcus aureus

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    Staphylococcus aureus (S. aureus) is a gram positive bacterium that when looked at under a microscope it appears to be a cluster of what looks like purple circles.  This shape is known as cocci.  When grown on a TSA plate‚ Staphylococcus aureus appears to be yellow to opaque in color.  S. aureus is known as one of the most resistant bacterium to multiple antibiotics and considered the most pathogenic.  Everyone is susceptible to S. aureus with one way of transmission being from foods such as chicken

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    Unknown Bacteria Essay

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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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    Unknown Bacteria Essay

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    species of bacteria look similar under the microscope and also have the same staining results (ex. Gram stain). To be able to differentiate between the different species‚ one can look at the metabolic differences (fermentation)‚ as well as the environmental condition differences (temperature‚ pH‚ oxygen requirements). Being able to manipulate these conditions in a controlled environment can help to correctly identify the exact bacteria. Different media can be used to culture and identify bacteria. Some

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    Bacteria

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    Bacterial Smears Are Fixed before Staining to? Answer It is important to heat fix the bacterial smear before staining so as to‚ kill the  bacteria‚ firmly adhere the smear on to the microscopic slide to prevent washing off during staining‚ and to allow the sample to readily take up the stain. Reference:  www2.hendrix.edu What is the purpose of heat- fixing the smear? It helps the cells adhere to the slide so that they can be stained. The purpose of heat fixing is to kill the organisms without

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    certain issues. So‚ what you‚ as a teenager and a student should do in your Facebook account?. You can do whatever you want. However‚ in everything you are doing‚ you should be aware of the danger and consequence of using this site. There are some things you should avoid while using Facebook. Firstly‚ we should be careful about revealing our personal information. This is because Facebook is known as public site. Everyone will know many things about us. We should be careful when revealing our

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    01assign11 Stain

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    1: Victoria ’s Ugly Stain Introduction: The purpose of this assignment is to give you an opportunity to apply some of the critical reading strategies you have evaluated. Resources: Go to Writing on the Run! to review the “Writing Process.” You may also want to review your English 11 Introduction Assignment for a tutorial on how to write a paragraph. Instructions: Complete the assignment by following the steps outlined below. STEP A: Read the article “Victoria’s Ugly Stain”; then answer questions

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    Staphylococcus Aureus

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    The Staphylococcus aureus‚ a bacteria that is found in the nose‚ has been a leading cause of infection in hospitals around the world. This is an antibiotic-resistant‚ nosocomial pathogen‚ meaning that it’s acquired at hospitals. To test the idea that these infections have increased‚ eight hospitals participated in a study within the New York Area. The following are hospitals participated in this study: VA hospital‚ Kings County Hospital‚ Columbia University Medical Center‚ New York-Presbyterian Queens

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    Staphylococcus Aureus

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    Foodborne Illness Short Answer Questions Staphylococcus • What is the infectious agent (pathogen) that causes this infectious disease? The pathogen that causes Staphylococcus is called Staphylococcus aureus. Staphylococcus aureus is also called Staph and is abbreviated to S. aureus or Staph aureus in medical literature. S. aureus is a bacterium that causes various infections. Staph is a commonly found on the skin and also in mucus membranes (mostly the nose and throat) of up to 25% of healthy

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    Staphylococcus Epidermidis

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    Staphylococcus epidermidis is one of the most prevalent microorganisms found on the human skin and in the mucous membranes‚ however‚ it is a typically overlooked bacterium because there is very little that is known about it. Though it is not as aggressive as its cousin Staphylococcus aureus‚ Staphylococcus epidermidis is the most frequent cause for nosocomial pathogens‚ especially among newborns‚ the elderly‚ and anyone who has a compromised immune system. These infections are usually associated

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