Smallpox is an infection caused by the variola virus. Smallpox is localized in small blood vessels of the skin and in the mouth and the throat. The incubation period between contraction and the first obvious symptoms of the disease is around 12 days. Once the disease is inhaled the disease invades the mouth and throat and begins to multiply. Around the twelfth day of the many infected cells the virus is then found in the bloodstream in large numbers and a second wave of multiplication occur in the spleen. This disease has the initial symptoms similar to influenza and the common cold the fever of at least 38.5 degrees Celsius, muscle pain, headaches, back aches, and vomiting. The virus preferentially attacks skin cells causing the characteristic pimples that are called macules associated with the disease. The macules first appear on the forehead, then it rapidly spreads to the whole face and the rest of the body. At this point the infection can take different courses of either: ordinary, modified, flat, or hemorrhagic meaning lose blood from the body. Smallpox has an overall fatality rate of about 30 percent.
Smallpox is believed to have emerged in the human populations around 10,000 BC. This disease killed an estimate of 400,000 Europeans annually during the closing years of the eighteenth century and was responsible for a third of all blindness. Out of all the people who were infected 20-60 and over 80 percent that were infected were children who eventually died from this disease.Smallpox is an infection caused by the variola virus. For centuries, epidemics of smallpox affected people all over the globe, and the disease was often serious. In 1796, an English doctor named Edward Jenner discovered a way to protect people from getting smallpox, and his experiments eventually led to the development of the first smallpox vaccine. The smallpox vaccine worked so well that there hasn't been a case of smallpox in the United States since 1949. The United States stopped vaccinating the general population against smallpox in 1972 because the disease was no longer a threat. The world's last known case of smallpox was reported in Africa in 1977. In 1980, the World Health Organization announced that smallpox was wiped out. This was the first time in history that an infectious disease was declared eliminated from the planet.
Your body will produce antibodies to fight the virus or disease, and these antibodies remain in your blood to give you immunity, or fight off the disease if you are ever exposed to it again. In order for your immune system to do so two things must happen first. First
Discovering who you are is something that no one else can do for you but it’s one of those things that the only person that can, is yourself. There will always be people that try to help you find out who you are because it’s a very difficult thing to do especially when you finish school and you have to decide who you’re going to be in life. While in the process of trying to find out though you might do things you thought you might never do, as with the case of Chris McCandless this is true. Chris…
developed countries; they earn lots of money from the developing countries though their companies. For example the coffee bean trades are unfair trades to the developing countries. First world countries only paid the second world countries less than 10% of their offering price for these coffee beans. Therefore first world counties will make more profit by getting advantage on the other countries. I totally disagree with this source as I believe economic globalization did also advantage the developing…
government movement that is in the process of being finalized will forever change the method of how individuals receive their Social Security payments. In May of 2011, the U.S. Department of Treasury begun to transition away from mailing paper Social Security and other benefit checks and instead moves towards electronic direct deposits (Murse, 2012). Those who are affected include Social Security, Supplemental Security Income, Veterans Affairs benefits, Railroad Retirement Board, Office of Personnel Management…
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SOCIAL DIFFERENTIATION AND INEQUALITY ISS 215: Spring 2013 (Section 02) INSTRUCTOR FAYYAZ HUSSAIN 5-H Berkey Hall Office Hours Monday 12:30 - 1:30 P.M. Wednesday 12:30 – 1:30 P.M. Tel: 353-9964 E-mail: hussain3@msu.edu 1. OBJECTIVES OF THE COURSE As you know, individuals around the globe…
Assignment brief – QCF BTEC Assignment front sheet Qualification Unit number and title Btec National Diploma in Health and Social Care QCF Unit 3 – Health, Safety and Security in Health and Social Care Learner name Assessor name Hasina Wallace Denise Bridge-Hageman Date issued Hand in deadline Submitted on 20/10/14 24/10/14 24/10/14 Assignment title Assignment 2 In this assessment you will have opportunities to provide evidence against the following criteria. Indicate the page numbers where…
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Answer 5 out of 10 questions (weighting 50%) 1. In relation to your chosen organization and/or its industry sector briefly explain one of the forces in Porter’s Five Forces Analysis. Illustrate your answer with organization/industry-specific examples. (10 marks) 2. What are the main drivers of the expansion of international trade and how do these drivers affect your chosen organization and/or a firm(s) in your chosen industry sector. (10 marks) 3. Within…
BY KATHERINE AND ELAINE 10 MARCH 2014 1 WHAT IS SOCIAL NETWORKING Social networking is a means of communication. A web site can be enabled to create profiles within that web site to form relationships with other users of the same web site who access their profile. A social networking service is a platform to build social networks or social relations among people who, for example, share interests, activities, back grounds, or real-life connections. 2 SOCIAL NETWORKING EVOLUTION …