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Dengue fever (Df) is an acute febrile disease causedby the dengue virus, which enters the humanbloodstream by mosquitoes of the genus Aedes, such as

Aedes aegypti or Aedes albopictus. There are fourdierent types of dengue virus, but close related, whichcan cause dengue fever. Dengue virus is a virus of thegenus lavivirus, family laviviridae. Dengue fever arefound in tropical and subtropical regions around the

world, especially in the rainy season that clammy. The!orld "ealth #rgani$ation (!"#) estimates that eachyear there are %&'&& million cases of dengue virusinfection in the world.

DHF

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CAUSE

 The main causes of dengue fever is dengue virus, whichis a virus of the family laviviridae. There are four types ofdengue virus are nown to cause dengue fever. The fourthis the D*+ virus', D*+', D*+'-, and D*+'. /ymptoms ofdengue emerging as someone who has been infected by

one of four types of dengue virus infection by a dierentdengue virus types. 0mmune system that has been formedin the body after the 1rst infection would liely result in theemergence of a more severe disease symptoms wheninfected for the second time. A person can be infected by atleast two types of dengue virus during life, but the sametype of virus that can only infect one time due to the body2simmune system is formed.

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Dengue virus can enter the human body through

the bite of the carrier vector, the mosquito of thegenus Aedes such female Aedes aegypti andAedes albopictus.

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Clinical ManifestationsDengue virus infection can manifest in several

outcomes, including common fever, dengue fever(classic), dengue hemorrhagic fever (hemorrhagic), and

dengue shoc syndrome.

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DIAGNOSISDengue fever is diagnosed by looing at the

symptoms, such as high fever and the appearanceof the rash .. "owever,

 The characteristics of dengue fever that sets itapart from other is pain behind the eyes, musclepain, 3oint pain, and sin rashes. #f the signsabove can be enforced chaces of developing

dengue diagnosis.

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Prevention

4ntil now, there is no vaccine or antiviral drugs for thisdisease. The most eective measures to reduce the

epidemic of dengue is by controlling where and wheneverpossible avoid mosquito vector of dengue viruses. 5osquitocontrol can be done by using some appropriate method,namely67 *nvironment

8revention of dengue fever can be done by controlling themosquito vector, among others, with the tub drain 9 waterstorage at least once a wee, replacing 9 drain vase andplace the bird drin once a wee, tightly closed waterreservoirs, buried cans, used batteries and used tires

around the house, and home improvement design.

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7 :iological

:iologically, the vector mosquitoes carryingdengue virus can be controlled with the use of1sh'eating larvae and bacteria.7 ;hemicalumigation (fogging) can ill adult mosquitoes,

while giving abate powder in water shelters canill mosquito larva. 5oreover, it can also be usedlarvicides.

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Treatment

4ntil now there is no speci1c cure for dengue fever

patients. 5any people who recover from the disease withina period of wees. A common treatment measures inpatients with dengue fever is less severe body <uids(through drin or electrolyte) to prevent dehydration fromfever and vomiting, consumption of medicines containing

acetaminophen (e= tilenol) to relieve pain and reduce feverand lots of rest.

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Epidemiolo!

Dengue fever is a disease believed to be e=isting in theold world. Trac record of the disease with similar symptomshave been found in the medical encyclopedia of ;hina dated>> years. 0n line with global developments in the 1eld of

shipping and sea freight industry in the ?th and >thcentury, the port cities grew rapidly and creating a suitableenvironment for the growth of the mosquito vector fordengue fever. 5osquitoes and viruses that play a role in thedisease continues to spread to new areas and has led to

many worldwide epidemic. #ne of the most dengueepidemic 1rst occurred in the regions of /outheast Asia.

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CONC"USION

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THAN# $OU