The global distribution and burden of dengue nature. To describe the epidemiology, clinical features and treatment of dengue fever and dengue shock syndrome. Dengue fever this article was prepared to provide more. This acute febrile illness can be a deadly infection in cases of severe manifestation, causing dengue hemorrhagic shock. Indicated for prevention of dengue disease caused by dengue virus serotypes 1, 2, 3, and 4 in individuals aged 916 years with laboratoryconfirmed previous dengue infection who live in endemic areas. It is approved only in individuals previously infected by any dengue virus serotype or in whom this information is unknown. As many as 80% of people infected with dengue virus have no symptoms or mild fever whereas others develop more severe symptoms of dengue fever. If you think you have dengue pdf icon pdf 1 page see a healthcare provider if you develop a fever or have symptoms of dengue.
Other methods of prevention include reducing mosquito habitat and limiting exposure to bites. Call your doctor right away if you develop any of the following. Prevent dengue by avoiding mosquito bites all four dengue viruses are spread primarily through the bite of an infected aedes species ae. A global strategy on dengue fever and dhf was developed in 1995 and its implementation was bolstered in 1999. Dengue fever vaccine, symptoms, treatment, prevention. Dengue causes, symptoms, treatment and its preventions. Dengue pronounced as dengee dengue fever is a highly debilitating mosquitoborne disease mostly seen in tropical countries. Dengue viruses spread to humans by the bite of female mosquitoes. Management of dengue fever and dengue hemorrhagic fever slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising.
Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. 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. Diagnosis of dengue infection using conventional and. This disease used to be called breakbone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking. Dengue fever is estimated by the world health organization who to cause about 50100 million infections per year worldwide. So far, 49 have been identified for further evaluation. Dengue fever frequently asked questions faq for early child care providers 11 march 2016 general questions about dengue fever 1. Dengue is the disease if cannot be properly cured take away the life on an individual.
There is no specific treatment for dengue other than supportive. These dengue mosquitos generally bite during the daytime and are found everywhere both inside and outside the house. The endemic area for dengue fever extends over 60 countries, and approximately 2. Dengue fever df is the fastest emerging arboviral infection spread by aedes aegypti mosquitoes with major public health consequences for millions of people around the world, and in particular the southeast asia and asiapacific regions of the world health organization who. Current and historical conditions indexed list of current and historical nationally notifiable conditions.
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. Background dengue fever df and dengue hemorrhagic fever dhfdengue shock syndrome dss continue to be significant causes of morbidity and mortality in the philippines. Dengue is a vectorborne viral infection and a globally important public health problem. Fda scientists contribute to development of investigational.
Serotipo 5 dengue nikos vasilakis, phd of the university of texas medical branch in galveston announced the findings at a recent conference in bangkok. Dengue is an arthropodborne viral disease caused by four antigenically different serotypes of dengue virus. 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. Generally, when we get an infection, our bodies have an immune response for antigen clearance at that time and memory for the next infection resistance in the future. Dengue fever is spread by the female aedes mosquito that has been infected with dengue fever virus, of which there are five strains. As the outbreaks of dengue fever increasing in india, one state after other getting affected, it is very essential to know more about this disease and prevalence, any change in the viral strain.
Reversely,the immune response of dengue does not resist to the next infection, but promote the severity of the disease from dengue fever to dengue hemorrhagic fever. Under this head we are discussing about the treatment measures of dengue fever. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of climate. Dengue is a mosquitoborne disease caused by any one of four closely related dengue viruses. Top 5 homeopathic medicines for dengue prevention and. Dengue fever virus spread by mosquitoes in the tropics. Results from these animal trials may result in new treatment. May 03, 2019 dengue in pregnancy must be carefully differentiated from preeclampsia. It is important to recognise whether dengue fever is simple or dhf or dss. All four dengue viruses are spread primarily through the bite of an infected aedes species ae. An overlap of signs and symptoms, including thrombocytopenia, capillary leak, impaired liver function, ascites, and decreased urine output may make this clinically challenging. Dengue fever is transmitted by the bite of an aedes mosquito infected with a dengue virus.
The world health organization who has provided a number of free publications about dengue supportive care with analgesics, fluid replacement, and. Your doctor may recommend that you drink plenty of fluids to avoid dehydration from vomiting and a high fever. In some cases, dengue turns into dengue hemorrhagic fever, which causes bleeding from your nose, gums, or under your skin. Serial platelet and haematocrit determinations, drop in platelets and rise in haematocrits are essential for early diagnosis of dhf. It is a caused by a flavivirus with four distinct serotypes dv1, dv2, dv3, and dv4. What is dengue and how can you keep from getting it. The vaccine, however, is only recommended in those who have been previously infected. On march 16, 2016, the national institutes of health announced that an investigational dengue vaccine developed at the national institute for allergy and infectious disease niaid has advanced. The mosquito becomes infected when it bites a person with dengue virus in their blood. As a nonprofit initiative, break dengue aims to connect different initiatives around the world that are addressing the issue of dengue so that together they can have a bigger impact. Who currently estimates there may be 50100 million dengue infections worldwide every year. There is no specific antiviral treatment currently available for dengue fever. Dengue is a mosquitoborne viral disease caused by the dengue virus. Symptoms include a high fever, headaches, joint and muscle pain, vomiting, and a rash.
These mosquitoes also spread chikungunya and zika viruses. May 03, 2019 indicated for prevention of dengue disease caused by dengue virus serotypes 1, 2, 3, and 4 in individuals aged 916 years with laboratoryconfirmed previous dengue infection who live in endemic areas. It can also become dengue shock syndrome, which causes massive bleeding and shock. These mosquitoes also spread chikungunya and zika viruses the mosquitoes that spread dengue are found in most tropical and subtropical regions of the world, including many parts of the united states. How can you keep yourself or children you care for from getting it. An open platform to anyone concerned about the problem of dengue. Top 5 homeopathic medicines for dengue prevention and treatment june 27, 2016 november 27, 2019 homeomart the 5 top homeopathic medicines below can help you fight the dengue fever both as a preventive measure or in the unfortunate case of infection. Cases of dengue fever dengue haemorrhagic fever dfdhf should be observed every hour. Aedes mosquito is the vector for this disease, and.
Journal of chemical and pharmaceutical research, 2016, 83. Aug 17, 2011 management of dengue fever and dengue hemorrhagic fever slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Subsequently, the awareness of variable responses to the infection presenting. Dengue fever frequently asked questions faq for early. Under this head we are discussing about the treatment measures of dengue fever which serve as mean to cure from the dengue. Currently, there is no licensed vaccine or antiviral drug available for the prevention and treatment of dengue disease.
The symptoms of dengue hemorrhagic fever include headache, rashes and fever besides bleeding in the body haemorrhage, formation of red. The rapidly expanding global footprint of dengue is a public health challenge. Dengue is a more dangerous form and needs a handson approach. The world health organisation says, dengue is a viral infection transmitted by the bite of an infected female aedes mosquito. Results from these animal trials may result in new treatment options for people with dengue. Some scientists are working to identify cellular and viral proteins to use as targets for drug intervention. Pregnant women with dengue fever respond well to the usual therapy of fluids, rest, and antipyretics. The endemic area for dengue fever extends over 60 countries, and. They are not indicated and can increase the risk of gi bleeding, hyperglycemia, and. With no effective treatment and limited success of vector control, dengue vaccines constitute the best control measure for the foreseeable future. Jcprc5 708 prevention and control of dengue by herbal remedies kuldeep singh 1, md. This disease is considered as a major public health concern around the world. A more severe form of dengue is dengue hemorrhagic fever. Itll protect you from dengue fever, a virus spread through mosquito bites.
Apr 17, 2020 dengue fever is a common tropical infection. In this case, dengue virus is transmitted by female mosquitoes aedes aegypti. Severe dengue infection can lead to death, therefore, clinicians should should aim for. The incidence of dengue has multiplied many times over the last five. Following these meetings, guidelines for the diagnosis, treatment and control of dengue fever were developed by the world health organization who in 1975. The tropical and subtropical areas, in particular, have been the main concern to who world health organization and governments. Scientists collected samples during a 2007 dengue outbreak in malaysia. Dengue fever is a virus transmitted to humans through bites from the aedes mosquito, a daybiting mosquito. Antipyretics may be used to lower the body temperature. The mosquitoes that spread dengue are found in most tropical and subtropical regions of the world, including many parts of the united states. For severe dengue symptoms, including shock and coma, early and aggressive emergency treatment with fluid and electrolyte replacement can be lifesaving.
It is a viral infection where a human acts as the reservoir while the disease is transmitted by mosquitoes. Dengue is a mosquitoborne infectious disease that constitutes a growing global threat with the habitat expansion of its vectors aedes aegyti and a. Who has since then provided relentless support to its member states by way of technical assistance. Pdf the endemic area for dengue fever extends over 60 countries, and approximately 2. Management of dengue fever dengue hemorrhagic fever. Consequently, the hunt for anti dengue herbs and other medicinal plants have become necessary more than ever. These mosquitoes acquire the virus while feeding on the blood of an infected person. Consequently, the hunt for antidengue herbs and other medicinal plants have become necessary more than ever.
Travellers workers, tourists, migrants returning from countries where diseases are endemic are increasingly introducing dengue and other vectorborne viruses into the whoeur op ea nrgi. Dengue is a febrile illness that can have a fatal outcome in severe cases. Dengue has become a widespread infection over the past few year, extending from endemic to nonendemic areas. Dengue fever is the fastest emerging arboviral infection spread. Dengue fever frequently asked questions faq for early child.
Management of dengue fever df management of dengue fever is symptomatic and supportive 1. Dengue is a febrile viral infection caused by four different viruses dengue virus serotypes 14 that are transmitted by aedes mosquitoes. Dengue fever this article was prepared to provide more information about dengue fever and dengue hemorrhagic fever dengue fever warning an april 2011 news article cautioned that the medical sciences national institute of health had warned that this years weather changes could lead to an. Health experts have known about dengue fever for more than 200 years. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of. Pdf dengue is a common pathogenic disease often proving fatal, more commonly affecting the tropics. 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 and dengue hemorrhagic fever are viral diseases transmitted by aedes mosquitoes, usually aedes aegypti. Centers for disease control and prevention cdc considers dengue fever to cause the majority of acute febrile illnesses in travelers returning to the u. Ansari 1, zeeshan ahmad 1, paramdeep bagga 1 and pragati shakya 2. Patients with known or suspected dengue fever should have their platelet count and hematocrit measured daily from the third day of illness until 1. Dengue fever is endemic in tropical and subtropical areas. Fever should be controlled with acetaminophen and tepid sponge baths. While recovering from dengue fever, watch for signs and symptoms of dehydration.
Treat the symptoms of dengue and see your healthcare provider. Vasilakis states that this particular serotype is responsible for only one outbreak in humans, thus far. In other studies, researchers are generating and evaluating neutralizing monoclonal antibodies and small molecule drugs in animal models. If you continue browsing the site, you agree to the use of cookies on this website. Use coldtepid sponging to keep temperature below 38. Dengue fever is a mosquitoborne virus disease that has rapidly spread to several regions in recent times. A vaccine for dengue fever has been approved and is commercially available in a number of countries.
Dengue is a febrile illness caused by a flavivirus transmitted by aedes aegypti or aedes albopictus mosquitoes while taking a blood meal. Niaidsupported investigators are pursuing several approaches to treat dengue infection. Pdf clinical implications and treatment of dengue researchgate. In one niaidfunded contract, researchers evaluated about 7,500 antiviral compounds in vitro to test their efficacy against dengue.