The Yellow Fever epidemic that raged through Philadelphia in 1793 changed life for Philadelphians who survived the outbreak of the disease. A historical fiction novel‚ Fever 1793‚ by Laurie Halse Anderson‚ took place in this advanced‚ busy city when the Yellow Fever came to town. Matilda “Mattie” Cook‚ the main character of the novel‚ has to learn how to survive the fever and keep herself and the ones she loves alive while doing it. All through the novel‚ Matilda learns a lesson about how saying
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Although Ebola is thought of as a very ancient virus‚ humans have only recently felt its presence on the Earth‚ and so its know history is brief‚ but significant. The Ebola virus was first recognized in September of 1976. (CDC "Ebola Hemorrhagic Fever" para. 1) The only thing we knew then was that it was dangerous‚ very dangerous‚ and although much remains to be known about this virus‚ we have also learned a lot about it since its initial discovery. Ebola originated in the African rainforest regions
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Bishan-Toa Payoh Town Council ISSUE NO. 76 • MAY/JUNE 2007 MICA(P)070/02/2007 How to Prevent Dengue Fever … pages 8 & 9 Message from Town Council Vice-Chairman One Bite… One Victim. That could become the aedes mosquito’s hit rate should we become complacent. Despite continuous announcements and public education by the National Environment Agency (NEA)‚ the severity of the dengue situation has still not gotten through to many. The government agencies and Town Councils have intensified
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The most common symptoms are fever‚ skin rash‚ muscular pain and conjunctivitis. The infection usually resolves by itself within a week. Only 1 out of 5 infectants notice these symptoms. In fact‚ 80% of those infected don’t even know that they have the disease. The effects change for
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Rocky Mountain Spotted Fever The Rocky Mountain Spotted Fever (RMSF) is a bacterial infection that is transmitted to the human species by a tick bite. It is rare disease but can be a serious disease if not treated properly. The Rocky Mountain Spotted Fever occurs when ticks are active in the warmer seasons of spring and summer. It is caused by a variety of ticks‚ depending on where you live. The bacteria Rickettsia rickettsii that causes RMSF is transmitted by the dog tick in the eastern United
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name is Ebola Hemorrhagic Fever. This disease is caused by several Ebola viruses (Ebola Hemorrhagic Fever). It was discovered in 1976 and named after the Ebola River in Northern Congo‚ where it was first found (Rupp 48). There are 4 species of Ebola which are Ivory Coast ebolavirus‚ Reston ebolavirus‚ Sudan ebolavirus‚ and Zaire ebolavirus (WHO). Ebola is part of the group of diseases called viral hemorrhagic fevers (VHF). All viral hemorrhagic fevers begin with fever and muscle aches. Ebola
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sheet N°327 March 2008 ________________________________________ Key facts • Chikungunya is a viral disease that is spread by mosquitoes. It causes fever and severe joint pain. Other symptoms include muscle pain‚ headache‚ nausea‚ fatigue and rash. • The disease shares some clinical signs with dengue‚ and can be misdiagnosed in areas where dengue is common. • There is no cure for the disease. Treatment is focused on relieving the symptoms. • The proximity of mosquito breeding sites to human habitation
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thousands of mosquito species worldwide. Some are far more important as nuisance-biting pests than others. Many don’t even bite humans. The vast majority of mosquito repellent tests published in the scientific literature use Aedes aegypti (the dengue/yellow fever mosquito). This is pretty much the lab rat of the mosquito world. It is a great species to work with as it is a day-biting species and has a relatively consistent biting rate. Testing a repellent against Aedes aegypti is pretty much the way
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Crimea-Congo Hemorrhagic Fever There are over a dozen viral hemorrhagic fevers‚ and they are all divided into several different families of viruses. Some have no treatments and carry high death tolls‚ whereas others are easily treated and death easily avoided. Marburg and Crimea-Congo Hemorrhagic Fever are similar deadly viral diseases; however‚ they also have many differences as well. A hemorrhagic fever is a group of viral infections by insects‚ arachnids or rodents. (“Hemorrhagic Fever”‚ 2009) Both
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Ebola virus disease (EVD; also Ebola hemorrhagic fever‚ or EHF)‚ or simply Ebola‚ is a disease of humans and other primates caused by ebolaviruses. Signs and symptoms typically start between two days and three weeks after contracting the virus as a fever‚ sore throat‚ muscle pain‚ and headaches. Then‚ vomiting‚ diarrhea and rash usually follow‚ along with decreased function of the liver and kidneys. At this time some people begin to bleed both internally and externally.[1] The disease has a high
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