Dengue fever is a disease caused by one of a number of viruses that are carried by mosquitoes. These mosquitoes then transmit the virus to humans. The virus that causes dengue fever is called an arbovirus‚ which stands for arthropod-borne virus. Mosquitoes are a type of arthropod. In a number of regions‚ mosquitoes carry this virus and are responsible for passing it along to humans. These regions include the Middle East‚ the far East‚ Africa‚ and the Caribbean Islands. In these locations‚ the
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DENGUE Dengue is an acute fever caused by a virus. It occurs in two forms: (a) Dengue Fever (b) Dengue Haemorrhagic Fever The high fever continues for five to six days. It comes down on the third or the fourth day but rises again. The patient feels much discomfort and is very weak after the illness. Dengue spreads rapidly and may affect large number of people during an epidemic resulting in reduced work productivity‚ but most importantly causing the loss of lives. Causes Dengue is spread
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Menace of Dengue Dengue is an arbovirus disease caused by any one of four closely related viruses that do not provide cross-protective immunity; a person can be infected as many as four times‚ once with each serotype. Dengue viruses are transmitted from person to person by the Aedes aegypti mosquito in the domestic environment. Periodic epidemics have occurred in the Western Hemisphere for over 200 years. In the past 20 years‚ however‚ dengue transmission and frequency of epidemics have increased
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These include dengue hemorrhagic fever‚ a rare complication characterized by high fever‚ damage to lymph and blood vessels‚ bleeding from the nose and gums‚ enlargement of the liver‚ and failure of the circulatory system. The symptoms may progress to massive bleeding‚ shock‚ and death. This is called dengue shock syndrome (DSS). People with weakened immune systems as well as those with a second or subsequent dengue infection are believed to be at greater risk for developing dengue hemorrhagic fever
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National Dengue Prevention and Control Program PrintEmailPDF The National Dengue Prevention and Control Program was first initiated by the Department of Health (DOH) in 1993. Region VII and the National Capital Region served as the pilot sites. It was not until 1998 when the program was implemented nationwide. The target populations of the program are the general population‚ the local government units‚ and the local health workers. Vision: Dengue Risk-Free Philippines Mission:
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Dengue hemorrhagic fever‚ also called breakbone fever‚ is caused by a virus found in tropical and subtropical areas and transmitted by a mosquito bite. Incubation is usually 3 to 6 days after the bite. Signs and symptoms include fever‚ severe joint and muscle pain‚ and rash. Dengue hemorrhagic fever (DHF) is a more severe presentation of dengue fever caused by the same mosquito bite. A strain of Arbovirus caused Dengue Hemorrhagic Fever and transmitted by the Aedes aegypti mosquito. Characteristics
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Dengue Fever Kimberly A. Bitanga Microbiology Professor J. Gray Dengue Fever Abstract Dengue fever is a debilitating tropical disease caused by one of five types of the dengue virus.(1) It is transmitted by mosquitos throughout the tropics and subtropics of not only Southeast Asia‚ but has now spread to Central and South America‚ and countries in the Pacific Ocean and America as well. Usually‚ most people who are infected with the virus are asymptomatic‚ with mild symptoms‚ whereas others develop
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Dengue fever‚ also known as breakbone fever‚ is a mosquito-borne infection that causes a severe flu-like illness. There are four different viruses that can cause denguefever‚ all of which spread by a certain type of mosquito. Dengue can vary from mild to severe; the more severe forms include dengue shock syndrome and dengue hemorrhagic fever (DHF). Patients who develop the more serious forms of dengue fever usually need to be hospitalized. There are currently no vaccines for Dengue fever. The
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Dengue fever Dengue fever is a virus-based disease spread by mosquitoes. Dengue fever is caused by one of four different but related viruses. It is spread by the bite of mosquitoes‚ most commonly the mosquito Aedesaegypti‚ which is found in tropic and subtropic regions. This includes parts of: * Indonesian archipelago into northeastern Australia * South and Central America * Southeast Asia * Sub-Saharan Africa Dengue fever is being seen more in world travelers. Dengue fever
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With more than one-third of the world’s population living in areas at risk for infection‚ dengue virus is a leading cause of illness and death in the tropics and subtropics. As many as 400 million people are infected yearly. Dengue is caused by any one of four related viruses transmitted by mosquitoes. There are not yet any vaccines to prevent infection with dengue virus and the most effective protective measures are those that avoid mosquito bites. When infected‚ early recognition and prompt supportive
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