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Topic: Dengue fever


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In the News (Sun 29 Nov 09)

  
  Dengue Fever
Dengue fever is a disease caused by a virus spread by the bite of an infected mosquito, uncommon in Wisconsin.
Dengue fever is characterized by the rapid development of a fever that may last from three to seven days, intense headache, joint and muscle pain, loss of appetite, diarrhea and a rash.
Since cases of dengue fever appearing in Wisconsin are imported, control measures are limited to advising travelers to affected areas of the risk of exposure to infected mosquitoes.
healthlink.mcw.edu /article/954993538.html   (398 words)

  
 Dengue Fever
Dengue fever may occur in people of all ages who are exposed to infected mosquitoes.
Dengue fever is spread by the bite of infected Aedes mosquitoes.
Dengue fever is characterized by the rapid development of a fever that may last from five to seven days with intense headache, joint and muscle pain and a rash.
www.state.sd.us /doh/Pubs/dengue.htm   (289 words)

  
 Dengue Fever
The risk for being bitten by a mosquito that is carrying dengue fever is higher in Africa, Southeast Asia and China, the Indian subcontinent, the Middle East, South and Central America, the Caribbean Islands, Australia, and the South and Central Pacific.
Dengue fever is considered "endemic" to certain regions, which means it is native to, or naturally occurring, in these areas.
Dengue fever is more likely to occur during or shortly after the rainy season, when the mosquito population is larger.
www.hmc.psu.edu /healthinfo/d/denguefever.htm   (824 words)

  
 Dengue Fever
Future dengue incidence in specific locales cannot be predicted accurately, but a high level of dengue transmission is anticipated in all tropical areas of the world for the indefinite future.
Dengue fever is characterized by sudden onset after an incubation period of 3-14 days (most commonly 4-7 days), high fever, severe frontal headache, and joint and muscle pain.
Dengue should be considered by physicians in the differential diagnosis of all patients who have fever and a history of travel to a tropical area within 3 weeks of onset of symptoms.
www.webmd.com /content/article/98/105027.htm   (988 words)

  
 Dengue   (Site not responding. Last check: 2007-10-11)
Dengue virus, first isolated in 1943, is morphologically indistinguishable from the agent causing yellow fever.
Dengue fever is usually mild and nonspecific in most children, associated with pharyngitis, rhinitis, mild cough, and fever for several days to a week.
Classic dengue fever, most likely to occur in older children and adults, is a febrile viral syndrome of sudden onset, characterized by fever for 2-5 days (often biphasic and rarely lasting more than 7 days), severe headache, intense myalgias, arthralgias, retro-orbital pain, anorexia, and rash.
home.coqui.net /myrna/dengue.htm   (933 words)

  
 MDTravel Health - Dengue Fever   (Site not responding. Last check: 2007-10-11)
Dengue fever is a viral infection that typically causes flu-like symptoms, including fever, muscle aches, joint pains, headaches, nausea, and vomiting, often followed by a rash.
However, dengue sometimes causes excessive bleeding (dengue hemorrhagic fever) or a dangerous fall in blood pressure (dengue shock syndrome) that may be fatal.
Dengue is transmitted by Aedes mosquitoes, which bite preferentially during the daytime, especially in the morning and late afternoon (in contrast to Anopheles mosquitoes, the vectors of malaria, which are most active after sundown).
www.mdtravelhealth.com /infectious/dengue_fever.html   (368 words)

  
 Pediatric Oncall- Dengue Fever
A: Dengue is a viral fever and is caused by 4 types of closely related viruses.
Older children and adults may have the classical symptoms of high fever, severe headache, pain behind the eyes, pain in the joints and muscles and rash.
Dengue hemorrhagic fever is characterized by high fever, bleeding and liver enlargement.
www.pediatriconcall.com /forpatients/CommonChild/dengue_fever.asp   (368 words)

  
 Dengue Fever Facts   (Site not responding. Last check: 2007-10-11)
Dengue fever is a flu-like illness spread by the bite of an infected mosquito.
Dengue hemorrhagic fever is a severe, often fatal, complication of dengue fever.
Dengue and dengue hemorrhagic fever are caused by any of the dengue family of viruses.
www.astdhpphe.org /infect/dengue.html   (1008 words)

  
 Dengue Fever - Digestion and digestive-related information on MedicineNet.com
Dengue fever is a disease caused by a virus that is transmitted by mosquitos.
It is an acute illness of sudden onset that usually follows a benign course with headache, fever, prostration, severe joint and muscle pain, swollen glands (lymphadenopathy) and rash.
Dengue is endemic throughout the tropics and subtropics.
www.medicinenet.com /dengue_fever/article.htm   (450 words)

  
 Dengue Fever and Dengue Hemorrhagic Fever - Boston College   (Site not responding. Last check: 2007-10-11)
Dengue fever is a febrile illness caused by an RNA flavivirus that is spread by the bites of mosquitoes.
Whereas dengue fever is rarely fatal, dengue hemorraghic fever is a severe disease that leads to death in approximately 5% of cases.
This explanation is supported by the observations that dengue hemorraghic fever is most common in individuals who previously had dengue fever, and that dengue hemorraghic fever is much more common in residents of endemic areas than in visitors to endemic areas.
www.bc.edu /schools/cas/biology/research/insect/dengue   (1376 words)

  
 Dengue Fever
Dengue is a viral disease transmitted by Aedes mosquitoes mainly in tropical and subtropical areas of the world, with the greatest risks occurring in:
Dengue fever occurs most often in urban areas, but may be found in rural areas also, particularly in areas with elevation less than 4,000 feet.
Dengue fever infection is diagnosed by a special blood test to determine the presence of the virus or antibodies.
www.healthsystem.virginia.edu /uvahealth/adult_travel/dengue.cfm   (349 words)

  
 Dengue Fever in Indonesia - Prevention and Treatment   (Site not responding. Last check: 2007-10-11)
Dengue fever is a relatively common problem in Indonesia and periodically reaches epidemic proportions in Jakarta and other parts of Indonesia, usually every 4-5 years.
Dengue occurs due to infection by a flavivirus which is transmitted by the bite of the Aedes mosquito.
A fever occurs in nearly all dengue infections in children; the other most common symptoms are a red throat, a (usually mild) runny nose, cough, and mild gastrointestinal symptoms which of course may present similar to pharyngitis, influenza, and upper respiratory infections.
www.expat.or.id /medical/dengue   (2230 words)

  
 Dengue Fever
Dengue haemorrhagic fever is a potentially deadly complication that is characterized by high fever, haemorrhagic phenomena—often with enlargement of the liver—and in severe cases, circulatory failure.
Dengue fever virus is considered the most important arbovirus in terms of morbidity, mortality and economic cost with an estimated 100 million cases of dengue fever occurring throughout the world annually.
Dengue is transmitted by mosquito and occurs in epidemic and endemic proportions throughout tropical and subtropical regions of the world.
www.sdnbd.org /dengue_fever.htm   (2459 words)

  
 Disease Information: Dengue Fever - Travel Health - Travel Medicine Program - Public Health Agency of Canada
Dengue fever (DF) is an acute viral illness of varying severity.
Dengue fever is spread by the bite of an infected mosquito.
Dengue fever occurs throughout the tropical and sub-tropical areas of the world, predominantly in urban and surrounding areas, and has been reported in over 100 countries (Table 1: Countries or territories where dengue fever or dengue haemorrhagic fever is known to occur, 1975-1998 (2000*).
www.phac-aspc.gc.ca /tmp-pmv/info/dengue_e.html   (1175 words)

  
 NJDHSS, Communicable Disease Service: Dengue Fever
Dengue Fever is an illness caused by infection with one of four serotypes of a virus belonging to the genus Flavivirus.
Dengue Fever is spread through the bite of certain species of mosquitoes, but only if they are infected with the Dengue Fever virus.
Nearly all cases of Dengue Fever which are diagnosed in the United States are a direct result of recent travel to tropical areas outside the United States.
www.state.nj.us /health/cd/f_dengue.htm   (463 words)

  
 Dengue Fever, NIAID Fact Sheet   (Site not responding. Last check: 2007-10-11)
Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses.
Dengue fever is found mostly during and shortly after the rainy season in tropical and subtropical areas of
Several dengue vaccines are being developed, but none is likely to be licensed by the Food and Drug Administration in the next few years.
www.niaid.nih.gov /factsheets/dengue.htm   (1017 words)

  
 Dengue fever
Dengue fever is a viral illness transmitted by mosquitoes.
Dengue fever is caused by several related viruses (four different arboviruses).
Dengue fever begins with sudden onset of a high fever, often to 104-105 degrees Fahrenheit, headache, and slightly later the appearance of severe joint and muscle pains.
www.umm.edu /ency/article/001374.htm   (362 words)

  
 Dengue
Dengue is caused by 4 closely related viruses transmitted by Aedes aegypti mosquitoes.
Although scientists are still far from understanding why only some dengue infections lead to hemorrhagic disease, it is clear that factors such as age of the person and previous exposure to dengue infections increase risk of severe disease.
Dengue viruses are transmitted throughout the year in Southwest Sri Lanka, although in some years an increase in the number of cases has been observed in the middle of the year (June-August) and/or towards the end of the year (Dec- Feb).
www.unc.edu /~desilva/dengue.htm   (655 words)

  
 eMedicine - Dengue Fever : Article by Suzanne Shepherd, MD, MS, DTMandH
Dengue viruses are transmitted by the bite of an infected Aedes mosquito.
Fever in symptomatic dengue fever (DF) may be as high as 41°C. The fever typically begins on the third day and lasts 5-7 days, abating with the cessation of viremia.
Causes: Dengue infection is caused by 1 of the 4 dengue viruses (ie, DENV-1, DENV-2, DENV-3, DENV-4) and is transmitted to humans by the bite of an infected mosquito.
www.emedicine.com /med/topic528.htm   (5623 words)

  
 Dengue Fever Fact Sheet - CDC Division of Vector-Borne Infectious Diseases (DVBID)
DF and DHF are primarily diseases of tropical and sub tropical areas, and the four different dengue serotypes are maintained in a cycle that involves humans and the Aedes mosquito.
In 2005, dengue is the most important mosquito-borne viral disease affecting humans; its global distribution is comparable to that of malaria, and an estimated 2.5 billion people live in areas at risk for epidemic transmission (Figure 4).
This approach has been particularly detrimental to dengue control because, in most countries, surveillance is (just as in the U.S.) passive; the system to detect increased transmission normally relies on reports by local physicians who often do not consider dengue in their differential diagnoses.
www.cdc.gov /ncidod/dvbid/dengue/index.htm   (1944 words)

  
 Dengue fever - WrongDiagnosis.com
Acute infectious, eruptive, febrile disease caused by four antigenically related but distinct serotypes of the dengue virus; transmitted by the bite of infected Aedes mosquitoes, especially A. aegypti; classical dengue (dengue fever) is self-limiting and characterized by fever, myalgia, headache, and rash; dengue hemorrhagic fever is a more virulent form of dengue virus infection.
Dengue fever and dengue hemorrhagic fever (DHF) are acute febrile diseases, found in the tropics, with a geographical spread similar to malaria.
With a diagnosis of Dengue fever, it is also important to consider whether there is an underlying condition causing Dengue fever.
www.wrongdiagnosis.com /d/dengue_fever/intro.htm   (945 words)

  
 HEALTH FOR A NATION
Dengue fever, transmitted by the Aedes aegypti mosquito, is a common disease in tropical countries.
There were 3,060 reported dengue cases in 1993 and that figure increasing to 3,588 such cases in 1996.
Dengue fever is caused by a virus which is transmitted from persons to persons by the bite of an infected aedes aegypti mosquito.
www.nalis.gov.tt /Health/Health/Health_Denguefever.htm   (457 words)

  
 Dengue fever: essential data
The disease is typified by the sudden onset of a severe fever, chills, headache, pain behind the eyes (retro-orbital pain), photophobia, and joint and muscle pain.
The victim may appear flushed at the onset of the fever and a rash may appear on the torso after 3-4 days and spread to the rest of the body.
Dengue appears to be running against the stream, making it a greater public health and weapons threat.
www.cbwinfo.com /Biological/Pathogens/DENV.html   (849 words)

  
 Dengue fever - Wikipedia, the free encyclopedia
Dengue fever (IPA: ['deŋgeɪ]) and dengue hemorrhagic fever (DHF) are acute febrile diseases, found in the tropics, with a geographical spread similar to malaria.
Epidemic dengue has become more common since the 1980s - by the late 1990s, dengue was the most important mosquito-borne disease affecting humans after malaria, there being around 40 million cases of dengue fever and several hundred thousand cases of dengue hemorrhagic fever each year.
It is believed that the reported cases of dengue are an underrepresentation of all the cases of dengue as it would ignore subclinical cases and cases where the patient did not present for medical treatment.
en.wikipedia.org /wiki/Dengue_fever   (1752 words)

  
 CDC - Yellow Book: [4] Dengue Fever - CDC Travelers' Health
As of 2004, dengue fever is endemic in most tropical countries of the South Pacific, Asia, the Caribbean, the Americas, and Africa (see Maps 4-1 and 4-2).
Dengue fever is characterized by sudden onset after an incubation period of 3-14 days (most commonly 4-7 days), high fevers, severe frontal headache, and joint and muscle pain.
Physicians should consider dengue in the differential diagnosis of all patients who have fever and a history of travel to a tropical area within 2 weeks of onset of symptoms.
www.ncid.cdc.gov /travel/yb/utils/ybGet.asp?section=dis&obj=dengue.htm   (1433 words)

  
 Dengue hemorrhagic fever Information on Healthline
Hemorrhagic dengue; Dengue shock syndrome; Philippine hemorrhagic fever; Thai hemorrhagic fever; Singapore hemorrhagic fever
Because Dengue hemorrhagic fever is caused by a virus for which there is no known cure or vaccine, the only treatment is to treat the symptoms.
Call your health care provider if you have symptoms of dengue fever and have been in an area where dengue fever is known to occur.
www.healthline.com /adamcontent/dengue-hemorrhagic-fever   (453 words)

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