has helped saved the lives of millions. Antibiotics are powerful medicines that fight bacterial infections. Used properly‚ antibiotics save lives. However as antibiotic resistance increases‚ the rise of super bugs such as Methicillin Resistant Staphylococcus aureus becomes more apparent. That is why it is important to carefully follow the instructions given to you when prescribed antibiotics. The feature of this article will be antibiotics as well as Antibiotic resistance. The article will also talk
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used to identify and differentiate two closely related species. 2. What are the carbohydrate profiles of the organisms you tested? (2) The yeast carbohydrate profile came out with glucose and fructose positive and Mannitol negative. The staph epidermidis was glucose‚ lactose and sucrose positive and mannitol negative. 3. Why is it important not to incubate the fermentation tubes more than 24 hours?(1) Because the sugar test will have a higher chance that the color will change and could alter
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MRSA By definition methicillin-resistant staphylococcus aureus (MRSA) is a bacterial infection that is highly resistant to antibiotics. Staphylococcus aureus is a strain of bacteria that is normally found on the skin or in the nasal passage way of about one third of the population. MRSA is the staphylococcus aureus bacteria that do not respond to antibiotics. MRSA needs a portal of entry in order to be infectious. This portal can be a sore‚ cut‚ breathing tube‚ or catheter. MRSA can present itself
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| Prevention of Infection | | MRSA also known as Methicillin-resistant Staphylococcus Aureus. MRSA is the term is used to describe a number of strains of the bacteria‚ Staphylococcus aureus‚ that are resistant to a number of antibiotics‚ including methicillin‚ though you are probably still wondering what is Staphylococcus aureus? | Staphylococcus Aureus is a group of bacteria that live on the surface of people’s skin and inside the nose. It is normally harmless:
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Topic: MRSA and You. General Purpose : To inform Specific Purpose: To inform the audience about the bacteria Methicillin-Resistant Staphylococcus Aureus. Thesis Statement: MRSA is an infection caused by a strain of Staphylococcus that has become resistant to antibiotics commonly used to treat staph infections. Preview Statement: Many of you have heard of MRSA‚ today im going to tell you exactly what type of bacteria it is and how to minimize your exposure to it. Introduction: Attention
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procedure 29‚ “pH and Microbial Growth” in Benson’s Microbiological Applications: Laboratory Manual in General Biology‚ 12th edition. My group was assigned the microorganism Staphylococcus simulans. Conclusion: The plotted data defines Staphylococcus simulans’ optimum pH level to be 8.0. Based on this‚ I conclude that Staphylococcus simulans is a neutrophile growing best near a neutral pH level. From the results of groups EC-1 and EC-2‚ Escherichia Coli is a alkaliphile. However‚ based on the fact
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to identify the anti-bacterial property of Ashitaba non-polar extract against gram positive organism‚ Staphylococcus aureus. There were six disk namely the different concentrations of Ashitaba extract (12.5 %‚ 25%‚ 50%‚ 100%)‚ the positive control ( Penicillin) and the negative control ( distilled water). Table 4.1 Results of anti- bacterial property of Ashitaba extracts against Staphylococcus aureus sample Zone of inhibition (mm) 12.5 % 25 % 50 % 100 % Distilled water Penicillin
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Methicillin-resistant staphylococcus aureus (MRSA)‚ is a gram positive bacterial that is normally found on the skin and in the throat‚ and is a life threatening staphylococcal infection that may arise within hospitals‚ and “is frequently responsible for abscesses‚ endocarditis‚ impetigo‚ osteomyelitis‚ pneumonia‚ and septicemia.” Treatment usually includes bed rest‚ analgesics‚ and an anti-microbial drug that is resistant to penicillinase‚ an enzyme secreted by many species of staphylococcus. This writer
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!!!Why Use Donor Breast Milk? There are times when a mother does not or cannot breastfeed her baby as in the case of separation‚ illness‚ death of the mother‚ the mother has a low breast milk supply‚ or simply the mother chooses not to breastfeed but wants her baby to have the benefits that come from breast milk. Hospitals that care for premature infants will use donor breast milk because of the additional nutrients in breast milk that provide antibodies and protection again disease as well as the
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(2) Chemically define is a media that is pure and contains specific compounds from either organic or inorganic. Also‚ chemically define media is a chemical composition that is known. On the other hand‚ Complex media is a complex media that is unknown and is usually not a chemically pure. 2. Classify the media used (YEB‚ NB‚ GSB and ISB) as either complex or chemically defined. (4) YEB Complex NB Complex GSB Chemically define ISB Chemically define 3. Explain why all the bacteria grow
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