something‚ or it isn’t prepared correctly. Most of the time‚ people get contaminated by under-cooked meats or expired dairy products. Bacterias also cause deadly poisoning. Most cases are caused by common bacteria (see Jonathan’s speech) like Staphylococcus or E. coli. The main evil ones are Staph Aureus‚ E. coli enteritis‚ salmonella‚ shigella‚ campy lobacter‚ cholera‚ botulism‚ listeria‚ bacillus cereus and yersina (gee‚ funny names!). Kids (like me) and the elderly‚ (like Mr. Bark)‚ and people
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diminishing ailments associated to aging (osteoarthritis‚ cardiac attacks‚ cancers‚ etc). Gastrointestinal Problems The use of Herbal extracts from Guava Leaves can slow down diarrhea due to bacteria such as Escherichia Coli‚ Salmonella Spp.‚ and Staphylococcus aureus. Guava Leaf extracts have also effectively treated diarrhea in patients with cholera. Weight loss Research has established the benefits of Guava Leaves for weight loss. Guava leaves work by prohibiting starch from altering into sugar
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plate MacConkey (also McConkey) agar is a culture medium designed to grow Gram-negative bacteria and stain them for lactose fermentation. It contains bile salts (to inhibit most Grampositive bacteria‚ except Enterococcus and some species of Staphylococcus)‚ crystal violet dye (which also inhibits certain Gram-positive bacteria)‚ neutral red dye (which stains microbes fermenting lactose)‚ lactose and peptone. QUALITY CONTROL Results after 24 hrs at 35º C Organisms ATCC Growth Colour
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The Fungus That Changed the World Life before September 1928 proved to be a difficult time for many. The quality of life across the world was poor‚ and humans had a considerably shorter lifespan than today. Bacterial infections ranked as a leading cause of death. These infections spread easily‚ and diseases such as pneumonia‚ syphilis‚ gonorrhea‚ diphtheria‚ and scarlet fever as well as wounds and childbirth infections killed thousands every year. Surgical infections were also a major killer‚
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hazards that are simply passed from one person to another. Viruses that are air born or passed on by touching infected items and the putting our hands in our mouth. An example of theses hazards are the flu (Influenza)‚ staff infections (Staphylococcus aureus)‚ the common cold & strep throat (Streptococcal pharyngitis) Physical Hazards Physical hazards are hazards that we have absolutely no control over. They are usually devitalizing natural disasters like tornadoes‚ hurricanes
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an unknown microorganism relying on features such as morphology‚ arrangements and biochemical reactions. It was done in succession with each step complimenting the other. At the end of the experiment three microorganisms Bacillus azotoformans‚ Staphylococcus aureus‚ and Escherichia coli was identified and one result was inconclusive. The focus of this paper will be on the description of the just one of the three bacteria and some of its effects on humans. The first test done was a differential stain
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Objectives To be able the students to differentiate and observe what the branded antiseptics and disinfectants can do. Methodology Materials and Procedures In order to start the activity‚ we cooked agar where we cultivated the bacteria (Staphylococcus epidermis). After plating and cooling the agar inside the petri dish‚ we foreplate the bacteria by using a cotton swab. We prepared two (2) petri dishes. One is for the bacteria and the other one is by swabbing the cotton swab to any surface and
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skin during winter Nummular dermatitis looks like ringworm (tinea corporis) at times. You can only ascertain that it is not ringworm once it does not react to anti-fungal medication. Nummular dermatitis can be infected by bacteria‚ often by staphylococcus‚ so the bacterial infection must also be treated. Nummular Eczema Treatment Just like atopic dermatitis‚ nummular dermatitis benefits through moisturization.
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Cellulitis: Cellulitis is a common skin infection caused by bacteria. Causes Staphylococcus and streptococcus bacteria are the most common causes of cellulitis. The skin normally has many types of bacteria living on it. When there is a break in the skin‚ however‚ bacteria can enter the body and cause infection and inflammation. The skin tissues in the infected area become red‚ hot‚ irritated‚ and painful. Risk factors for cellulitis include: • Cracks or peeling skin between the
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Lab 5 –Cell Structure and Staining using Microscopy Instructions: Please download this MSWord document to your computer and answer the questions as asked. Then save the document and upload it to Bb using the Assignment feature provided. This assignment is worth a total of 100 points – there are 20 questions worth 5 points each. NAME Buket Rembert In Lab 3 you were introduced to microscopy. In this lab you will be adding to that experience by reviewing the differences in cell structure for Prokaryotes
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