of Shiga toxin producing Escherichia coli O104: H4 outbreak‚ Germany 2011 The Escherichia coli O104: H4 outbreak of 2011 originated in northern Germany and lasted from May through to June of the same year. “The outbreak was characterized by several unusual features: a high incidence in adults (especially women)‚ a greatly increased incidence of the haemolytic–Uraemic syndrome (in approximately 25% of patients‚ as compared with 1 to 15% in previous outbreaks of Shiga-toxin–producing E.coli)‚ a predominance
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HAT 1 Task 3 A. Analyze the selected communicable disease outbreak by doing the following: Describe the communicable disease outbreak. Avian Influenza‚ also known as the Bird Flu‚ is an influenza A virus caused by avian‚ which means bird. These viruses occur naturally in some birds. Wild birds in all areas of the world get the viral infections in their intestines‚ but do not usually become ill from them. The avian influenza is quite contagious among birds and can even kill domesticated
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Write the heading segment. Specify who the memo is for and who sent it. The heading segment should also include the complete and exact date the memo was written‚ and the subject matter (what the memo is about). A sample heading would look like: To: Name and job title of the recipient From: Your name and job title Date: Complete date when the memo was written Subject: (or RE:) What the memo is about (highlighted in some way) Write the heading segment Always address readers by their correct
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Angelica Beatrice Y. Chong Prof. Mylene Andaya BS Biology Outbreak (1995) Outbreak is movie about a certain virus called Motaba that is highly contagious. Motaba is derived from the place where it originally came from‚ in Motaba River Valley‚ Zaire. From being a deadly virus that is not air-born it somewhat
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The effects of black tea on the growth of E. coli bacteria cultures Kierstin Barker‚ Melissa Bischak‚ Jackie Tyszkiewicz‚ Errin Enany September 25‚ 2012 Abstract: This study was carried out in order to investigate whether black tea has antimicrobial properties as stated in Steven Johnson’s The Ghost Map. If tea does have antimicrobial properties‚ then it could aid in warding off waterborne diseases. We believed that if black tea is steeped in boiled water‚ then the amount of bacteria exposed
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The Figure 4.20 shows the profile growth of Escherichia coli type K-12 which was cultured in 20 g/L of glycerol treated with supplements from a carbon source under anaerobic condition and the medium supplemented with 10 g/L of trypton. About 10% working volume of inoculums were added to the medium for the profile growth process. The effects on growth curves of strains of Escherichia coli were investigated by measuring the concentration of succinic acid produced and its optical density by using HPLC
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Growth Dynamics of E. coli in Varying Concentrations of Nutrient Broths‚ pH‚ and in the Presence of an Antibiotic Dvora Szego‚ Elysia Preston Darcy Kmiotek‚ Brian Libby Department of Biology Rensselaer Polytechnic Institute Troy‚ NY 12180 Abstract The purpose in this experiment of growth dynamics of E. coli in varying media was to determine which media produces the maximum number of cells per unit time. First a control was established for E. coli in a 1.0x nutrient broth. This was used to compare
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Measles Outbreak and Controlling a Pandemic James Wilson WGU 000295445 1 Measles‚ or Rubeola as it is also called‚ is caused by a virus. Years ago‚ before the Measles vaccine was prevalent in the United States‚ this virus was one of the worse in terms of disease in our nation. Most children contracted this virus in their adolescent years‚ and many died due to lack of treatment options. More than 400 people died each year of Measles and hundreds more were left with irreversible brain damage. Information
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Arpan Biswa Professor Bahel English 1101 October 24‚ 2014 Ebola Outbreak 2014 In March 2014‚ West Africa suffered for a first time from the most deadly epidemic disease called Ebola since it was discovered in 1976. Ebola is a viral disease caused by virus called Ebola which is named after the Ebola River in Zaire. “Ebola virus‚ having five known subtypes‚ is part of the family of filoviruses and causes the infectious disease Ebola hemorrhagic fever (Tekman)”. According
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Extraction and Analysis of Plasmid DNA from E. coli Cells Introduction A plasmid is an extra-chromosomal element‚ often a circular DNA. Since a plasmid is by definition an extra-chromosomal element‚ it cannot make use of any origin of DNA replication in a chromosome (BP site). Meaning that DNA synthesis within a plasmid depends on having an origin of DNA synthesis of its own. Plasmids are often found in bacterial cells‚ in which they are used as transfer agents for transmitting various antibiotic
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