Dengue fever is a disease caused by a family of viruses transmitted by infected mosquitoes. There is no vaccine currently available to prevent dengue fever. Symptoms include a high fever, headaches, joint and muscle pain, vomiting, and a rash. Jan 27, 2016 dengue like epidemics occurred in egypt and on java in 1779, but these may actually have been caused by chikungunya virus. Pdf comprehensive guidelines for prevention and control. Fda approves first vaccine for prevention of dengue disease in people ages 916 who have laboratoryconfirmed previous dengue infection and live in endemic areas, such as the u.
Scribd is the worlds largest social reading and publishing site. It is approved in the us for the prevention of dengue caused by dengue virus serotypes 1, 2, 3, and 4 in people ages 916 years who have laboratoryconfirmed previous dengue infection and who live in endemic areas e. Pdf natural and herbal remedies for dengue prevention. Sep 15, 2015 the mortality rate for severe dengue fever is 0. Your doctor may recommend that you drink plenty of fluids to avoid dehydration from vomiting and a high fever.
Dengue is a febrile illness that can have a fatal outcome in severe cases. These may include a high fever, headache, vomiting, muscle and joint pains, and a characteristic skin rash. Almost all transmission occurs through the bite of infected aedes mosquitoes, primarily aedes aegypti and ae. Since the second edition of dengue haemorrhagic fever. Dengue is a vectorborne viral infection and a globally important public health problem. Around the time the fever begins to subside usually 37 days after symptom onset, the patient may develop warning signs of severe disease. The infection causes flulike illness, and occasionally develops into a potentially lethal complication called severe dengue. The vaccine approach that is currently been evaluated at niaid for efficacy against dengue animal models and human trials is a weakened recombinant version liveattenuated of the dengue virus. Comprehensive guidelines for prevention and control of dengue and dengue haemorrhagic fever.
Dengue fact sheet california department of public health. Pdf comprehensive guidelines for prevention and control of. A more severe form of dengue is dengue hemorrhagic fever. Other niaidfunded investigators are working to develop dengue vaccines using different live. Dengue fever and dengue haemorrhagic fever prevention and. The severity of the joint pain has given dengue the name breakbone fever. While the disease is generally mild, it can be deadly. Dengue fever is spread by the bite of infected aedes mosquitoes. Comprehensive guideline for prevention and control of. Dengue prevention and control program department of. Infants and young children may have a nonspecific febrile illness with rash. It is a caused by a flavivirus with four distinct serotypes dv1, dv2, dv3, and dv4. Scientists and researchers involved in vaccine and antiviral drug development will also find.
Common name of the disease is breakbone fever haddi tod bukhar hdi taod baukar. Department of health and human services, public health service, centers for disease control and prevention. Work just like pcr but cheaper and simpler in nature. There is no treatment for dengue fever, and about 40 percent of the worlds population is at risk. Symptoms typically begin three to fourteen days after infection. Dengue fever is a disease caused by a virus transmitted by infected mosquitoes. Do not take aspirin, ibuprofen advil, or naproxen aleve, since these may increase bleeding. Vision a dengue free philippines mission ensure healthy lives and promote wellbeing for all at all ages goal to reduce the burden of dengue disease. A program for prevention and control of epidemic dengue.
The disease is prevalent in the caribbean, central america, and south central asia. This disease used to be called breakbone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking. Dengue chapter 4 2020 yellow book travelers health cdc. Mar 16, 2020 rest in a screened or airconditioned room or under a bed net while you have a fever. There are four dengue virus denv types denv1, denv2, denv3, and denv4, all of which are capable of inducing severe disease dengue hemorrhagic fever dhf dengue shock syndrome dss. First fdaapproved vaccine for the prevention of dengue. While recovering from dengue fever, watch for signs and symptoms of dehydration. Dengue is a disease caused by any one of four closely related dengue viruses denv1, denv2, denv3, and denv4.
Patients should be advised to stay well hydrated and to avoid aspirin acetylsalicylic acid, aspirincontaining drugs, and other nonsteroidal antiinflammatory drugs such as ibuprofen because of their anticoagulant properties. Mild dengue fever causes a high fever, rash, and muscle and joint pain. Jan 27, 2016 a program for prevention and control of epidemic dengue and dengue hemorrhagic fever in puerto rico and the u. Niaid researchers are actively engaged in the search for an effective vaccine against dengue fever. A severe form of dengue fever, also called dengue hemorrhagic fever, can cause severe bleeding, a sudden drop in blood pressure shock and death. Clinicians should consider dengue in a patient with a clinically compatible illness, and who lives in or recently traveled to a diseaseendemic area external icon in the 2 weeks before symptom onset patients typically present with acute onset of fever, headache, body aches, and sometimes rash spreading from the trunk. Malaria and dengue fever prevention global volunteers. The presence of fever, itchy rash, and headache the dengue triad is characteristic of dengue. In november 2009, the world health organization who issued a new guideline that classifies symptomatic cases as dengue or severe dengue. Planning social mobilization and communication for dengue.
In the pipeline to be introduced under the national dengue prevention and control program in district and provincial hospitals. Feb 26, 2019 dengue fever is a viral infection commonly found in the tropical and subtropical regions that is carried and spread by the aedes aegypti mosquito currently, there are no vaccines to protect. Plaque reduction neutralization test prnt gold standard to characterize and quantify. Dengue prevention and control program department of health. It is an acute illness of sudden onset that usually follows a benign course with symptoms such as headache, fever, exhaustion, severe muscle and joint pain, swollen lymph nodes lymphadenopathy, and rash. Transmission from human to human is predominantly by the mosquito aedes aegypti, which bites in the daytime, is adapted to human habitats and has a preference for human blood meals. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of. Dengue pronounced dengee fever is a painful, debilitating mosquitoborne disease caused by any one of four closely related dengue viruses. Mar 12, 2020 dengue is an infection caused by a virus. Dengue fever symptoms, causes, contagious, rash, prevention. Preventing mosquito bites is the primary way to avoid the infection.
Feb 16, 2018 dengue denggey fever is a mosquitoborne disease that occurs in tropical and subtropical areas of the world. In 1950s, during dengue epidemic in the philippines and thailand, a severe form, known as dengue hemorrhagic fever, was first recognized, and has become a leading cause of death among children in asian and latin american countries. Dengue fever is a viral infection commonly found in the tropical and subtropical regions that is carried and spread by the aedes aegypti mosquito currently, there are no vaccines to protect. Comprehensive guidelines for prevention and control of dengue and dengue haemorrhagic fever vii dengue fever is the fastest emerging arboviral infection spread by aedes mosquitoes with major public health consequences in over 100 tropical and subtropical countries in southeast asia, the western pacific and south and central america. Mosquitoes that spread dengue virus bite during the day and night.
The center for disease control and prevention estimates that at least 400 million cases of dengue fever occur across the globe every year. Comprehensive guideline for prevention and control of dengue. You can prevent these bites by doing the following. There are four dengue virus denv types denv1, denv2, denv3, and denv4, all of which are capable of inducing severe disease dengue hemorrhagic fever dhfdengue shock syndrome dss. Dengue fever, a very old disease, has reemerged in the past 20 years with an expanded geographic distribution of both the viruses and the mosquito vectors, increased epidemic activity, the development of hyperendemicity the cocirculation of multiple serotypes, and the emergence of dengue hemorrhagic fever in new geographic regions. Dengue fever is a mosquitoborne infection that causes severe flulike symptoms and can be fatal. Social mobilization and communication strengths and weaknesses checklist 121 tool 4. Health experts have known about dengue fever for more than 200 years. Symptoms of dengue include fever, severe headache, pain behind the eye. Clinical findings include nausea, vomiting, rash, aches and pains, a positive tourniquet test, leukopenia, and the following. For the treatment of dengue fever the extract was prepared in water. Take acetaminophen tylenol or panadol as needed for fever and pain. Dec 05, 2019 dengue fever is a disease caused by a virus transmitted by infected mosquitoes. Sep 11, 2017 a more severe form of dengue is dengue hemorrhagic fever.
Rest in a screened or airconditioned room or under a bed net while you have a fever. The goal of the global strategy is to reduce the burden of dengue. A novel molecularbased confirmatory test used to detect dengue virus. The clinical features of dengue fever vary according to the age of the patient. According to the who criteria, dengue fever df, dengue hemorrhagic fever dhf, and dengue shock syndrome dss were observed in 30. The symptoms of dengue hemorrhagic fever include headache, rashes and fever besides bleeding in the body haemorrhage, formation of red. The prevention of dengue fever requires control or eradication of the mosquitoes carrying the virus that causes dengue. Dengue occurs in many tropical and subtropical areas of the world, particularly subsaharan africa, the middle east, southeast asia, and central and south america. Dengue hemorrhagic fever and dengue shock syndrome some patients with dengue fever go on to develop dengue hemorrhagic fever dhf, a severe and sometimes fatal form of the disease. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of climate. Nov 02, 2018 dengue fever is a mosquitoborne infection that causes severe flulike symptoms and can be fatal. Dengue fever usually starts suddenly with a high fever, rash, severe headache, pain behind the eyes, and muscle and joint pain. Call your doctor right away if you develop any of the following. Guidelines for dengue fever and dengue haemorrhagic fever.
Useful books, reports, articles, and web sites 91 tool 2. Dengue fever prevention and vaccination passport health. Avoid dengue by preventing mosquito bites features cdc. Comprehensive guideline for prevention and control of dengue and dengue haemorrhagic fever. Dengue fever is a mosquitoborne tropical disease caused by the dengue virus. Dengue fever is a virus transmitted to humans through bites from the aedes mosquito, a daybiting mosquito. Anyone who is bitten by an infected mosquito can get dengue fever.
These viruses are related to the viruses that cause. Denguelike epidemics occurred in egypt and on java in 1779, but these may actually have been caused by chikungunya virus. Serotype refers to groups of microorganisms that are extremely closely related, but can be distinguished by having slightly different antigens a foreign substance which causes the body to produce antibodies or causing the. Travelers can prevent dengue you can buy products containing. Dengue, an acute febrile illness, is caused by infection with any of 4 related positivesense, singlestranded rna viruses of the genus flavivirus, dengue viruses 1, 2, 3, or 4. Fda approved dengvaxia, a vaccine for dengue fever, in may 2019 for use in dengueendemic areas. Dengue is a febrile illness caused by a flavivirus transmitted by aedes aegypti or aedes albopictus mosquitoes while taking a blood meal. In a small proportion of cases, the disease develops into severe dengue, also known as dengue. Dengue fever is a severe, flulike illness that affects infants, young children and adults, but seldom causes death. Dengue fever prevention passport health travel clinics. This global strategy for dengue prevention and control, 20122020 aims to address this need. Department of health and human services centers for. Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses.
Fever should be controlled with acetaminophen and tepid sponge baths. A program for prevention and control of epidemic dengue and dengue hemorrhagic fever in puerto rico and the u. Malaria and dengue fever prevention malaria and dengue fever, both preventable and potentially deadly diseases, are transmitted when children are bitten by mosquitoes. Travelers can prevent dengue centers for disease control. Recent research shows dengue is between 100 and 800 years old. Dengue chapter 4 2020 yellow book travelers health. The world health report 19961 stated, that the reemergence of infectious diseases is a warning that progress achieved so far towards global security in health and. Dengue fever is a mosquitoborne virus affecting more than 390 million people each year. Dengue fever is an infection caused by dengue viruses, of which there are four different serotypes known to infect humans. Infections can become an epidemic without adequate education on the dangers of mosquito bites in affected areas. Wear long sleeves, long pants, and socks sprayed with mosquito repellant.
565 774 1014 1354 1400 1157 1212 1166 1262 65 399 1028 133 1305 937 324 406 986 561 232 644 953 1370 1368 1194 690 673 852 200 1157 851 600 1494 410 1434 910 50 838 1357 1277 643 97 1100 353 1498