Wednesday, November 27, 2019

Micro Lan Unknown Bacteria Salmonella Essays

Micro Lan Unknown Bacteria Salmonella Essays Micro Lan Unknown Bacteria Salmonella Essay Micro Lan Unknown Bacteria Salmonella Essay Title: â€Å"Identification of Unknown #1† Purpose:Discovering and studying new bacteria can lead to new innovations and possible cures for existing or future diseases. The investigation of bacteria can also help incubate ourselves or act quickly in response to an invasive strain. The commercial food industry has a great need in identifying Salmonella to prevent disease in consumers. As well as being the cause of enteric (typhoid) fever, an important infectious disease, Salmonella is perhaps best known as a cause of bacterial food poisoning. Although typhoid fever has been largely eradicated in the developed world, Salmonella food poisoning has long been, and continues to be, an important global public health problem. In much of Europe and North America, Campylobacter is now the most frequent cause of foodborne human infections, but Salmonella remains a very important and widespread pathogen. It is a major cause of concern for the food industry, where its control is vital for products ranging from cooked meats to chocolate and from fresh produce to peanut butter. Given the long history of foodborne salmonellosis, it is not surprising that the need for microbiological testing of food ingredients and food products is very significant. A substantial number of methods, both traditional and rapid, have been developed over the years for the detection and identification of Salmonella. Salmonella, a small, gram-negative bacillus, are relatively resistant to stomach acids. Feces of patients that have symptoms of food poisoning or typhoid fever are cultured for Salmonella. Often, the preliminary diagnosis is first suggested by recognition of an outbreak (multiple patients having symptoms of a disease all at about the same time and often from the same food or water source). Again, many organisms and toxins can cause food poisoning, so it is sometimes difficult to determine the outbreaks cause. Usually, the laboratory needs to be notified that S. spp. is suspected as the cause so they will choose the correct testing media (selective agar media such as SS agar plates) to distinguish Salmonella from other potential bacterial pathogens such as E. oli, Shigella strains, Staphylococcus food poisoning, or from toxins like botulism or pesticides. The majority of Salmonella isolates come from the feces of the infected person. Occasionally, Salmonella can be cultured from blood samples. Serovars are identified by serotyping (detecting bacterial proteins by using specific immunological tests). Definitive diagnosis usually requires that the bacteria be isolated and identified by these techniques. PCR tests also have been used to distinguish between bacterial strains. Treatment for food poisoning is controversial. Some doctors recommend no antibiotics since the disease is self-limited, while others suggest using antibiotics such as ciprofloxacin for 10-14 days. Some medical investigators believe antibiotics prolong the carrier state. However, patients identified as immunosuppressed should receive antibiotics; they may need to be hospitalized and have some of their care managed by an infectious disease consultant. Supportive therapy for both enteritis and enteric fevers consists mainly of preventing dehydration and electrolyte abnormalities (for example, abnormal levels of potassium and sodium ions) with fluids containing electrolytes (for example, IV fluids or oral fluids like sports drinks). Materials and Methods:See attached Results and Observations: See attached Conclusion:I am fairly confident that my unknown, number 1, is Salmonella typhimureum. All results from the vast experiments performed, with the exception of the Voges-Prosekauer during the MR-VP test, which may have been read incorrectly when I thought that the indicating result was red/brown in color, pointed me in the direction of the detection of this particular bacterium out of the fifteen possible organisms. I knew that the Methyl Red portion of the MR-VP confirmed that the pH was less than or equal to 4 making this quite an alkaline agent, and reconfirmed alkalinity with the final experiment with the use of the litmus milk broth turning blue. The Gram negative stain and rod shape eliminated six of the possibilities. The SIM (Sulfur Motility and Indole) testing proved that the organism was motile, was a gas producer, did not produce indole, and Triple Sugar Iron-Agar Slant produced a black butt and red slant indicating glucose fermentation and confirmed sulfur gas production, leaving only Proteus vulgaris as another possible outcome. Casein, gelatin, and urease testing were needed to conclude my results, as only P. vulgaris would be found to ossess the enzymes casease, gelatinase, and urease, which, none of those were found in my unknown organism. Both of the two organisms were negative to hydrolyze starch, and neither can metabolize oxygen. Most infections with Salmonella are traced back to dairy, poultry and meat products, but Salmonella can grow on just about any food. Chickens and eggs are particular high risk foods. Proper storage with the use of cool temperatures in a refrigerator, proper handling including cooking t emperatures that are hot enough to kill the bacteria are vital to prevent the disease.

Saturday, November 23, 2019

The Relationship Between Terrorism And Tourism Tourism Essays

The Relationship Between Terrorism And Tourism Tourism Essays The Relationship Between Terrorism And Tourism Tourism Essay The Relationship Between Terrorism And Tourism Tourism Essay The words touristry and terrorist act exist at either terminal of a continuum of quality of life. The word touristry means populating merrily, enjoyment, and relaxation, while terrorist act means feeling of decease, devastation, frights and terrors every where. Harmonizing to Beirman ( 2003 ) , tourers are primary concerned with going to the finish fulfilling their desires with minimal complications, menaces to their safety and wellbeing , while on the other manus Gilham ( 2001 ) said, physical menace or serious perturbations to one s programs are suffer to cut down the chances of a tourer finish or tourer house . In past decennary terrorist act has really terrible impacts on the travel and touristry industry than any other industry. The chief ground of this may be because the basic aims of the terrorist groups are to distribute fright, as a consequence the basic safety and security of people threatened. Harmonizing to Abraham Maslow ( 1943 ) the Hierarchy of demands, he said tha t human nature neer satisfied when they have met their basic demands for safety and security. When they are able to fulfill their basic demands, so they attempt to fulfill their ego realization demands such as better life, travel and touristry. Harmonizing to Essner 2003 ) , the psychological impacts are plenty to hold terrible impacts on touristry. The fright of terrorist act is irrational, because in terrorist onslaught opportunities of being killed are really small and security environment has demonstrated its negative impacts on touristry in many top finishs around the universe. Three industries are dominated in twenty-first century, telecommunications, Information engineering and touristry. Harmonizing to World Tourism Organization 2008 study, touristry provides employment over 100 1000000s around the universe. Tourism is an of import economic sector for UK economic system and harmonizing to BBC 2010 study ; domestic and abroad visitants put an ?115 one million millions a twelvemonth in UK economic system. The direct part in the UK economic system was ?52 billion in term of GDP which represent 4 % of UK economic system. Tourism besides provides 1.36 million occupations in 2009 to UK work force which is 4.4 % of entire work force. UK is the universe s 6th largest international touristry finish in term on figure of tourers, but after September 11, 2001 and July 7, 2005 incidents this industry was severely affected. Harmonizing to the LCCI ( 2005 ) study, it has been estimated that the autumn in touristry could be UK touristry industry over ?300 1000000s. In this competitory age, the concern environment is altering dramatically. Terrorism is the biggest menace to touristry industry because travel is susceptible to the incidents of terrorist act. When people travel they ever avoid jeopardies, so for tourers safety is the major concern. During the past decennary particularly after September 11 2001, there are figure of events which have had important negative impacts on UK touristry. The correlativity between terrorist act and touristry is undeniable in the epoch due to industry strength and tourer topographic points are the ideal mark for terrorist to make big sum of economic and societal break in the state. In UK terrorist act can be seen in significant portion, as a consequence of this recoil to the touristry industry. There are figure of definitions of terrorist act, in the universe of Alexander et Al ( 1979 ) terrorist act is a menace or usage of enforcement and bad weather to accomplish a political end by agencies of bullying fri ght, and coercion . In the present universe context, the European Union ( 2001 ) specify the terrorist act relevant to international concern in the undermentioned words. Terrorist offenses are certain condemnable offenses set out in a list comprised mostly of serious offenses against individuals and belongings which, given their nature or context, may earnestly damage a state or an international administration where committed with the purpose of: earnestly intimidating a population ; or unduly obliging a Government or international administration to execute or abstain from executing any act ; or earnestly destabilizing or destructing the cardinal political, constitutional, economic or societal constructions of a state or an international administration . Harmonizing to U.S Department of province ( 2002 ) , terrorist select concerns ( e.g. touristry topographic points ) for onslaught comparison to other marks . The most sort of onslaught is bomb blast, although armed onslaughts and snatch are besides some sorts of terrorist onslaughts. Harmonizing to Council of Foreign Relations ( 2002 ) reported the bulk of victims in terrorist onslaught are civilians . The comparatively big figure of tourers may non fix to confront these sorts of terrorist onslaughts. However the scenario has changed as it was at the clip of terrorist onslaught in 9/11. Kunreuther et Al ( 2003 ) cited that during the yearss of terrorist onslaughts in 9/11 a common feeling came into head of people that it could be me. But with the transition of clip this may give manner to may be it will non me following clip. This sort of behavior is more common now a twenty-four hours in south Asia. But it is a common thought that it is highly easy for terrorist that to assail any where in the universe. Even in low cost and low tech onslaughts, terrorists achieve to interrupt the touristry industry. Terrorism has deep history scientific discipline the cold war but this issue become most outstanding after terrorist onslaughts in September 11 2001. This incident affected the UK and international touristry industry in assorted ways. On one manus the universe touristry industry was affected financially, the other manus it suffers due to legal and security issues. The international touristry industry between states was most earnestly affected due to security and safety concerns and legal issue. Especially UK, US and other developed states were irresistible impulse to protect their district and people at any cost. Tourism industry in UK and USA found themselves staggering financially in the months after the terrorist onslaught on universe Trade Centre, while remainder of the universe touristry industry besides lost 1000000s of dollars. Harmonizing to U.S section of province ( 2002 ) more than 3000 people of different nationalities were killed in the terrorist attacks merely in the Uni ted States in September 11, 2001. The onslaughts were the conspicuous illustration of terrorist act on planetary degree. Harmonizing to the overview of European committee ( 2001 ) this was the one of the major event in the yesteryear decennaries which diversifies the point of view and mentality of people around the universe. Terrorism affects both the long term and short term positions of the concerns around the universe. Czinkota ( 2002 ) cited that terrorist act influenced long term karma of full industries, for illustration touristry, retailing and fabrication industries. After the September 11 terrorist onslaughts many international tourer finishs have severely affected lawfully because states have introduced new Torahs for alien tourers e.g. rigorous visas demands, security cheque and condemnable record cheque etc. UK authorities besides introduced rigorous in-migration jurisprudence for every one who wishes to come UK for touristry in the attempt to forestall farther terrorist onslaughts. The new terrorist Torahs restricted the tourers for freely travel across the UK boundary lines and require by security section to maintain proper path of their activities. The anti terrorist Torahs have made really complicated for touristry industry to carry on its concern activities across the international boundary lines as a consequence many states touristry industries have financially struggled. Another major issue that affect the international touristry industry is security and authorities have to put immense sum of money to better both internal and external security. The security is most of import because terrorist mark hot musca volitanss to accomplish their marks. There is non a huge existing literature which shows the relationship between terrorist act and touristry direction theories, and the deficiency of presence of research literature is perfectly seeable on the relationship between terrorist act and touristry direction, which elaborates constructive techniques for touristry industry in the presence of phenomena of terrorist act. Terrorism has capacity to make ambiance of fright and can be intimidate industry in figure of ways. This menace of terrorist act onslaughts poses a uninterrupted ambiance of hazard for the touristry around the universe. This hazard itself creates extension for intervention of hazard in direction theories. The bulk of direction literature theories adopt term uncertainty as a factor of unpredictable environment which may act upon the public presentation of houses in certain ways. The environment effected by terrorist act besides has a factor of capriciousness in it. This survey is another effort to research and in vestigates impacts of terrorist act on the touristry industry in UK and we will besides discourse different attacks for cut downing and managing the terrorist act menaces. Research purpose and aim: Research Purpose: This purpose of this research is to analyze and research the effects of terrorist act on touristry industry in the United Kingdom after September 11 2001. The 2nd portion of my research is to critically analyze and urge the most appropriate schemes for touristry industry to cover with the terrorist menaces or size up the different strategic positions to avoid and understate the impact of terrorist act on industry. Research Aims: This research has the following single aims: Critically analyse the impact of terrorist act on single organisation and the whole market. Measure the managerial public presentation in organisations, before, during and after the occurrence of the terrorist onslaughts and in unsure environment. Research Questions: What is terrorist act and why terrorist mark concern? What are the effects of terrorist act on concern? How to development scheme for directors or follow a better attacks to cover with above mentioned issues? Abbreviation and nomenclature: Uncertainty: specifically intend the unpredictable environment ; it is unpredictable when following terrorist onslaught will happen. Hazard: average menace ; internal and external menace in concern environment which may impact the productiveness of administration.

Thursday, November 21, 2019

MBA PERSONAL STATEMENT Essay Example | Topics and Well Written Essays - 500 words

MBA PERSONAL STATEMENT - Essay Example To introduce my academics and experience, I am an international student, and already possess a masters’ degree in Human Resource from the University of Derby. Presently, I work at Fidelity bank Nigeria plc, which is a financial institution in Nigeria, as the Human Resource Coordinator. I am proud to mention here that my seniors have always been very pleased with my productivity and ethical performance, and they have been rewarding me with bonuses and a myriad of benefits due to my prolific performance. I am sure that I possess that passion that is crucial for excelling in the business field. I plan to become a manager in future. I deem it important to state here that I require the MBA degree to polish my HR profession and enhance my previous educational qualification. This will help me in HR career progression in that it will enable me to go for leadership and managerial positions in reputed organizations. Having done a masters degree in HR, an MBA degree will prove to be a fruitful extension of my qualification in that I will become a competent professional in fields like talent management and development, organizational behavior, labor relations, high performance work systems, conflict resolution, training and development, and the like. I anticipate that the MBA degree will effectively complement my HR degree in my job related goals as well, as I notice that more and more HR professionals are acquiring complementary degrees to advance their career. This is because organizational expectations of an HR professional have increased. In today’s modern business world, an HR leader with multiple degrees c onveys a strong impression when he looks for a job. He is given more supervisory duties, which I am sure that I am capable of performing. Moreover, there is a personal reason as well behind my wish to attain the MBA degree. Since I have attained degree under tier four student visa rules, an MBA degree will be important for me to