Dengue Fever
Dengue fever is a flu-like viral disease common throughout the tropical and sub-tropical regions around the world, mainly in urban and peri-urban areas. Today, it afflicts an estimated 50 million to 100 million in the tropics (Epstein, 2000). The virus has four antigenically related serotypes, which are named DEN-1, DEN-2, DEN-3, and DEN-4. Each dengue serotype is a variation of the flavivrus genus. Dengue is spread by the aedes aegypti, a domestic, day-biting mosquito that prefers to bite humans. Currently, there is no vaccine available to prevent dengue. Each type of the dengue virus is re-emerging worldwide, especially in the Western Hemisphere. Research has shown that several factors are contributing to the resurgence of dengue fever such as uncontrolled urbanization, increased international travel, substandard socio-economical conditions, and finally global warming. Global warming has shown to be a major contributor to the spread of dengue fever. On a molecular level, dengue fever is classified as a flavivirus and appears as a spherical particle, about 40 to 50 nanometers in diameter (www.malarde.pf...). There is a lipid envelope enclosing a nucleocapsid core (www.malarde.pf/...). The dengue v
If combinations of these preventative measures are not instituted soon enough, dengue fever will continue to expand, especially with increased global warming. The patient's temperature may drop abruptly without warning. Many preventative measures must be taken to combat the aedes aegypti mosquito and the dengue virus. Scientists have shown that the mesocyclops, or copepod, consumes/kills between 16 and 41 aedes aegypti larvae per copepod (Holynska, 2000). However, if another mosquito bites the infected person, the virus can be transmitted to another person through that newly infected mosquito.
Common topics in this essay:
Medical Journal,
Hemisphere Research,
Control CDC,
DHF DHF,
Kingdom Australia,
North America,
Hemisphere DHF,
Thailand CDC,
DEN-3 DEN-4,
Fever Dengue,
dengue fever,
dengue virus,
global warming,
aedes aegypti,
infected person,
signs symptoms,
aedes aegypti mosquito,
preventative measures,
aegypti mosquito,
infected mosquito,
heavy rains,
increased international travel,
currently vaccine available,
symptoms dengue fever,
threat human health,
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Acceptance Essays
