Dengue Fever Essay Example for Free

Dengue Fever Essay Dengue fever (UK /ˈdɛŋÉ ¡eÉ ª/ or US /ˈdɛŋÉ ¡iË /), also known as breakbone fever, is an infectious tropical diseasecaused by the dengue virus. Symptoms include fever,headache, muscle and joint pains, and a characteristicskin rash that is similar to measles. In a small proportion of cases the disease develops into the life-threateningdengue hemorrhagic fever, resulting in bleeding, low levels of blood platelets and blood plasma leakage, or into dengue shock syndrome, where dangerously low blood pressure occurs. Dengue is transmitted by several species of mosquitowithin the genus Aedes, principally A. aegypti. The virus has four different types; infection with one type usually gives lifelong immunity to that type, but only short-term immunity to the others. Subsequent infection with a different type increases the risk of severe complications. As there is no commercially available vaccine, prevention is sought by reducing the habitat and the number of mosquitoes and limiting exposure to bites. Treatment of acute dengue is supportive, using either oral or intravenous rehydration for mild or moderate disease, and intravenous fluids and blood transfusion for more severe cases. The incidence of dengue fever has increased dramatically since the 1960s, with around 50–100 million people infected yearly. Early descriptions of the condition date from 1779, and its viral cause and the transmission were elucidated in the early 20th century. Dengue has become a global problem since the Second World War and isendemic in more than 110 countries. Apart from eliminating the mosquitoes, work is ongoing on a vaccine, as well as medication targeted directly at the virus. STATEMENT OF THE PROBLEM The incidence of dengue has grown dramatically around the world in recent decades. Some 2.5 billion people – two fifths of the worlds population – are now at risk from dengue. WHO currently estimates there may be 50 million dengue infections worldwide every year. In 2007 alone, there were more than 890 000 reported cases of dengue in the Americas, of which 26 000 cases were DHF. The disease is now endemic in more than 100 countries in Africa, the Americas, the Eastern Mediterranean, South-east Asia and the Western Pacific. South-east Asia and the Western Pacific are the most seriously affected. Before 1970 only nine countries had experienced DHF epidemics, a number that had increased more than four-fold by 1995. Not only is the number of cases increasing as the disease is spreading to new areas, but explosive outbreaks are occurring. SCOPE AND DELIMITATION There is no specific treatment for dengue fever. But we can prevent having dengue fevers. The best way to prevent dengue virus infection is to take special precautions to avoid being bitten by mosquitoes. Several dengue vaccines are being developed, but none is likely to be licensed by the Food and Drug Administration in the next few years. When outdoors in an area where dengue fever has been found *Use a mosquito repellent containing DEET, picaridin, or oil of lemon eucalyptus *Dress in protective clothing—long-sleeved shirts, long pants, socks, and shoes

The Death Penalty is a Necessary Deterrent to Crime Essay -- Exemplifi

The Death Penalty is a Necessary Deterrent to Crime    Murder and rape are serious crimes, although they aren't the only crimes that could be considered serious. Others that might be considered are stealing, which has numerous categories under it such as grand theft auto, etc†¦ The following story is the true account of a young female named Donna. This story tells of Donna's rape and then her murder by a man named McCorquodale and his friend Leroy. The author is telling this story in order to create the mental picture of what murder and rape really are. "†¦The appellant, after telling Donna how pretty she was, raised his fist and hit her across the face. When she stood up, he grabbed her by her blouse, ripping it off and tied her hands behind her back with a nylon stocking. Then he bound her mouth with tape and a washcloth. Leroy then kicked Donna and she fell to the floor. McCorquodale then had [forced] intercourse with her. . . Then Leroy had [forced] intercourse with the victim. . . The victim was then permitted to go to the bathroom to 'get cleaned up.' While she was in the bathroom, McCorquodale secured a piece of nylon rope and told Bonnie, her roommate, that he was going 'to kill the girl.' He hid in a closet across the hall from the bathroom and when Donna came out of the bathroom he wrapped the nylon cord around her neck. Donna screamed, 'My God, you're killing me.' As McCorquodale tried to strangle her, the cord cut into his hands and Donna fell to the floor. He fell on top of her and began to strangle her with his bare hands. He removed his hands and the victim began to have convulsions. He again strangled her and then pulled her head up and forward to break her neck. [After killing her] he covered her life... ...rred by the death penalty. In Schonebaum, S.E. (Ed.), Does capital punishment deter crime? (pp. 45-46) San Diego, CA: Greenhaven Press, Inc. Sowell, T. & DiIulio, J. Jr. (1997) The death penalty is a deterrent. In Winters, P.A.(Ed.), The death penalty opposing view points (pp. 103-107). San Diego, CA: Greenhaven Press, Inc. Specter, A. (1997) A swifter death penalty would be an effective deterrent. In Winters, P.A. (Ed.), The death penalty opposing view points (pp. 114-119). San Diego, CA: Greenhaven Press, Inc. Specter, A. (1998) A swifter death penalty would be an effective deterrent. In Schonebaum, S.E. (Ed.), Does capital punishment deter crime? (pp. 87-96) San Diego, CA: Greenhaven Press, Inc. The death penalty will discourage crime (1701). In Winters, P.A. (Ed.), The death penalty opposing view points (pp. 17-20). San Diego, CA: Greenhaven Press, Inc.

Character Sketch of Daniel from Daniels Story

Character Analysis: ____chapter 3__________________ Your task is to choose a character from the novel and draw a picture of them in the first box. Surround your picture with quotes from the novel, as well as adjectives describing their appearance. Next, describe your character’s personality, family, and the conflicts he/she is facing in the story. You must have at least 5 points in each category and evidence from the novel. For example: Daniel is a ‘†free spirit† because in Chapter 3 he disguises himself as a Hitler Youth and travels throughout Frankfurt, doing all of the things he isn’t allowed to do.Physical Traits (What does your character look like? ) 12 – 13 years old. â€Å"I had to be who I was – Daniel, a twelve-almost thirteen-year-old Jewish boy who carried an I. D. Card stamped with a big J â€Å"(p 28) â€Å"How I had loved skiing – the speed, the cold, the daring† (p 24) Personality (What kind of person are th ey? ) â€Å"She’s not only beautiful, though, it’s that her inner calm and sweetness shine through her eyes. I love to photograph her† (p 20). (mother) -finds beauty within, caring, enjoys photography, They aren’t all so bad, Mother,† I say, trying to make her feel better. How can I tell her that I’m looking through them to try to make sense of this nightmare? I can’t let her see how upset I am. It would only make her more miserable† (p 21) -Caring, hides feelings from mother, devoted, kind, empathetic, compassionate, concerned, thoughtful, â€Å"I remember Auntie Leah giving me Uncle Peter’s camera when she and her children moved in with us after they took Uncle Peter away†¦ and the first thing we did was turn one of the closets into a darkroom.Then I read every book I could on photography until I felt ready to begin taking pictures† (p21) -Brave for starting a darkroom when photos were banned. Ambitious, moti vated, excited about photography, hard working, knowledgeable, patient as he gathers knowledge, likes to be prepared, responsible, cautious, â€Å"I felt it was my duty to take over his responsibility as the family photographer. † Friedrich and I made a pact that we would photograph everything we could as a record of our ill treatment by our fellow Germans† (p 21). Trying to compensate/ take pictures in memory of his Uncle Peter, gathering proof/evidence of German behaviour, historian, loyal, responsible, reliable, trustworthy, makes promises and keeps promises, I remember powdering my face with flour as she and Erika were working and then shouting ‘boo’ at them. †¦ it felt good to be scolded about something ordinary like that – I think it made me feel that things were ordinary† (p25) -trying to remain positive, make life feel normal, prankster, joker, comedian, humour,

What Does Spark Physical Education - 997 Words

SPARK, also known Sports, Play, and Active Recreation for Kids, was a program originally designed to focus on the fundamental motor skills for children ages 4-6 and has grown into stretching up all the way through high school students. Since 1989, they have focused on how the environments and behavioral changes in their students can build to create a healthy, and highly active physical education curriculum for all levels. Not only does it help students develop these motor skills, but does it in a way to promote lifelong wellbeing. This program has been researched immensely and has compared to be much better than the tradition physical education classes. SPARK physical education has proved to have many positive effects for their students. Kids have shown that with the introduction of this program, they have performed much better academically with a better ability to focus and problem solve. Students have shown an increased moderate to vigorous activity to over 50%. Other effects inclu de fitness achievements, sports skill development (throwing, catching and kicking), and overall better enjoyment in physical education. This program has also shown an improved teacher instruction, being easier and a lot straighter forward to teach. This program can be used for children of all ages. At a young age, the goal of the classes it to teach simple motor skills, and teaching the students how to move the different parts of the body. Simple activities include hula hoops, jump ropes, beanShow MoreRelatedChildhood Obesity Is An Epidemic878 Words   |  4 PagesStates like a wild fire in a dry field, increasing more and more without much resistance to stop it from spreading. The SPARK PE program was created in 1989, and aims to be that resistance against childhood obesity, with carefully planned programs in hopes of showing the youths of America that exercise and proper nutrition can lead to a successful, healthy life (SPARK). 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