The presence of the dengue virus in the blood cells can be diagnosed by isolation of the virus, testing serum samples, and by other molecular methods. Treatment for dengue fever there is no specific medicine to treat dengue infection. You can only relieve the symptoms until the infection has gone. Early diagnosis, close monitoring for deterioration and response to treatment are necessary in all cases.
In this case, dengue virus is transmitted by female mosquitoes aedes aegypti. There are four different serotypes of dengue virus denv14 circulating in the world, including singapore. Once a person has been infected with dengue fever, his or her immune system keeps producing cells that prevent reinfection for about a year. Dengue fever is a disease spread by the vector called aedes mosquito, which breeds on still water that gets collected especially after the end of the summer. Consequently, the hunt for antidengue herbs and other medicinal plants have become necessary more than ever. Dengue knowledge for medical students and physicians. It is a viral infection where a human acts as the reservoir while the disease is transmitted by mosquitoes. If you live in or are traveling to an area with risk of dengue, protect your infant from mosquito bites. Supportive care with analgesics, fluid replacement, and bed rest is usually sufficient. No specific medicine or antibiotics available to treat it. Dengue fever is a virus transmitted to humans through bites from the aedes mosquito, a daybiting mosquito. It is characterized by the sudden onset of fever and a variety of nonspecific signs and symptoms, including frontal headache, retroorbital pain, body aches, nausea and vomiting, joint pains, weakness, and rash 1, 71, 1, 6, 149. Dengue is a viral disease transmitted by some types of mosquitoes.
Treatment of dengue fever free articles submission. Endemic in more than 120 countries, particularly the southeast asian and western pacific regions, the caribbe. Free download dengue fever powerpoint presentation. New treatment strategies for dengue and other flaviviral diseases pdf free download ebook description dengue virus is a member of the flaviviridae family, which includesviruses associated with human diseases such as yellow fever,japanese encephalitis and hepatitis c. It affects 70500 million people per year and is endemic in more than 120 countries across the world dengue mosquitoes bite during the day unlike malaria mosquitoes. Patients with known or suspected dengue fever should have their. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of. Symptoms of dengue in an infant may be difficult to recognize and are similar to other common childhood infections. Theres no specific treatment or widely available vaccine for dengue, so its important to avoid being bitten by mosquitoes when visiting an area where the infection is found. The world health organization who has provided a number of free publications about dengue.
Dengue fever symptoms, diagnosis and treatment bmj. Do not give ibuprofen, aspirin, or aspirin containing drugs. Diagnosing it early and being treated by trained doctors and nurses increases survival. Most people recover fully from dengue fever, although weakness and fatigue may last for several weeks. Clinical findings include nausea, vomiting, rash, aches and pains, a positive tourniquet test, leukopenia, and the following. Consequently, the hunt for anti dengue herbs and other medicinal plants have become necessary more than ever. Once you are infected with one of the dengue viruses, you will develop immunity to that. X dont give platelet transfusions for a low platelet count. Your doctor may recommend that you drink plenty of fluids to avoid dehydration from vomiting and a high fever. Control the fever give acetaminophen every 6 hours maximum 4 doses per day. Dengue denggey fever is a mosquitoborne disease that occurs in tropical and subtropical areas of the world. Focusing on the pathogenesis of dengue, a pattern of acute viral infection can be seen. Dengue fever definition of dengue fever by medical dictionary. Please use one of the following formats to cite this article in your essay, paper or report.
Dengue pronounced as dengee dengue fever is a highly debilitating mosquitoborne disease mostly seen in tropical countries. A medline search was performed for all articles with the key word dengue in the title and management, treatment, guidelines, vaccine. Since the second edition of dengue haemorrhagic fever. Symptoms typically begin three to fourteen days after infection. Centers for disease control advises people with dengue fever not to take aspirin.
The endemic area for dengue fever extends over 60 countries, and approximately 2. Although most cases are asymptomatic, severe illness and death may occur. Do not take aspirin or ibuprofen, as these can cause bleeding problems in people with dengue. Guidelines on management of dengue fever and dengue haemorrhagic fever in children and adolescents. In november 2009, the world health organization who issued a new guideline that classifies symptomatic cases as dengue or severe dengue. Dengue is a mosquitoborne viral disease caused by the dengue virus. There is no specific antiviral treatment currently available for dengue fever. Dengue is an illness spread through the bite of an infected mosquito. Dengue fever is a viral infection that can cause lifethreatening illness, milder flulike illness, or no symptoms at all. Schematic depiction of the symptoms of dengue fever. Almost all transmission occurs through the bite of infected aedes mosquitoes, primarily aedes aegypti and ae. Generally, most dengue infections are classified as simple dengue fever. Symptoms typically begin in seven days and include high fever, headache, nausea, muscle aches, bone and joint pain and a red rash. Natural herbs has proved its efficacy in treating such deadly diseases like dengue successfully without any side effects.
Dengue outbreaks occur each year in north queensland following cases imported from overseas. Treatment of pain should not include nonsteroidal anti. Dengue chapter 4 2020 yellow book travelers health. Although the disease caused by denv is selflimiting in the first infection, the antibodydependent enhancement ade effect increases the mortality in the second infection with a heterotypic virus. There is insufficient evidence to evaluate the effects of corticosteroids in the treatment of early stage dengue fever and dengue related shock outside of the context of a randomized controlled trial. To help with recovery, health care experts recommend. Dengue classically presents with high fever, headache, body aches, exanthem, and generalized lymphadenopathy. The role of antiviral drugs in the treatment of dengue fever has been limited, but is currently widely studied. Summary 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 vaccine, symptoms, treatment, prevention. There is no treatment for dengue fever, and about 40 percent of the worlds population is at risk. Organization19 guidelines, a case of dhf should meet all of. Some people can get severe dengue fever if they have had dengue fever before.
The patient might feel week with high fever for 37 days. Severe dengue also known as dengue haemorrhagic fever is a potentially lethal complication, affecting mainly children. This helps you give your presentation on dengue fever in a conference, a school lecture, a business proposal, in a webinar and business and professional representations. Dengue fever fact sheet hawaii department of health. Symptoms of dengue usually develop suddenly, about 5 to 8 days after you become infected. Diagnosis and treatment is needed to be done on time to lessen the harmful effects. These may include a high fever, headache, vomiting, muscle and joint pains, and a characteristic skin rash.
Pdf the endemic area for dengue fever extends over 60 countries, and approximately 2. The tropical and subtropical areas, in particular, have been the main concern to who world health organization and governments. Freeaccess computer software programs are available. Dengue fever is a viral infection caused by the dengue virus that is transmitted through the bite of the infected aedes mosquito. Dengue fever is a disease spread by the aedes aegypti mosquito and is caused by one of four dengue viruses. Dengue management dos and donts x dont use corticosteroids. Oct 18, 2018 dengue fever is now the talk of the country. Treatment of dengue fever, in some patients, requires oral hydration and pain control, usually with tylenol acetaminophen at home. May 03, 2019 dengue fever is usually a selflimited illness. They are not indicated and can increase the risk of gi bleeding, hyperglycemia, and immunosuppression. Dengue fever is a serious mosquitoborne disease that mostly occurs in tropical and subtropical places of the world, especially in southeast asia and pacific islands.
Dispirin aspirin is strictly prohibited in dengue fever. This helps you give your presentation on dengue fever in a conference, a school lecture, a business proposal, in a webinar and business and professional representations the uploader spent hisher valuable time to create this dengue. Dengue fever is a mosquitoborne tropical disease caused by the dengue virus. Dengue fever symptoms, diagnosis and treatment bmj best. The affected patients usually present with high fever almost all cases 28 and present a positive tourniquet test.
Treatment of dengue fever article pdf available in infection and drug resistance 51. It is widespread across asia, the pacific, central and southern america and africa where these mosquitoes exist. Feb 16, 2018 no specific treatment for dengue fever exists. If you think you may have dengue fever, you should use pain relievers with acetaminophen and avoid medicines. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of climate. Dengue fever definition of dengue fever by medical.
Prevention is possible in children ages 916 with a labconfirmed previous dengue infection with a vaccine, dengvaxia, approved by the fda in the u. Dengue fever is a disease caused by the dengue virus which is transmitted to humans via the bite of an infective mosquito. Pdf on jan 1, 2016, anum jaweria and others published dengue. Guidelines on management of df dhf in adults epidemiology unit. It is also known as breakbone fever due to the severity of muscle spasms and joint pain, dandy fever, or sevenday fever because of the usual duration of symptoms. 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.
Guidelines on management of dengue fever and dengue haemorrhagic fever in children and adolescents external link opens in a new window ministry of health, sri lanka. 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. New treatment strategies for dengue and other flaviviral. Dengue fever is a mosquitoborne infection that causes severe flulike symptoms and can be fatal. 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. Dengue is a febrile illness that can have a fatal outcome in severe cases.
Apr 27, 2020 dengue fever is a common tropical infection. In dengue endemic regions, suspected, probable, and confirmed cases of dengue infection should be reported to the relevant authorities as soon as possible. Sponge patients skin with tepid water when temperature is high. Dengue causes, symptoms, treatment and its preventions. There is no specific treatment for dengue and innovative. Dengue virus denv has become a global health threat with about half of the worlds population at risk of infection. Treat the symptoms of dengue and see your healthcare provider. In dengueendemic regions, suspected, probable, and confirmed cases of dengue infection should be reported to the relevant authorities as soon as possible. Dengue shock syndromedss before we read about different kinds of fever and symptoms, we suggest you get a general understanding of dengue fever. While recovering from dengue fever, watch for signs and symptoms of dehydration. Transmission of denv has increased dramatically in the past two decades making denv the most important human pathogens among arthropodborne viruses 1. Nov 02, 2018 dengue fever is a mosquitoborne infection that causes severe flulike symptoms and can be fatal. Dengue and dengue hemorrhagic fever pubmed central pmc. About 50100 million dengue fever infections occur every year in tropical and subtropical countries 2 see figure 1.
A severe form of dengue fever, also called dengue hemorrhagic fever, can cause severe bleeding, a sudden drop in blood pressure shock and death. Dengue fever is a selflimiting, nonspecific illness characterized by fever. Papaya carica papaya leaf extracts can be used to treat dengue. Dengue is a mosquitotransmitted virus and the leading cause of arthropodborne viral disease in the world. For severe dengue symptoms, including shock and coma, early and aggressive emergency treatment. These mosquitoes then transmit the virus to humans. The incidence of dengue has multiplied many times over the last five. What is dengue fever dengue fever is a viral infec. Dengue fever istransmitted by mosquitoes, principally aedes aegypti. Feb 16, 2018 dengue denggey fever is a mosquitoborne disease that occurs in tropical and subtropical areas of the world. It is a caused by a flavivirus with four distinct serotypes dv1, dv2, dv3, and dv4. Dengue fever definition dengue fever is a disease caused by one of a number of viruses that are carried by mosquitoes. Call your doctor right away if you develop any of the following. Dengue and dengue hemorrhagic fever clinical microbiology.
As the death toll is rising day by day yet, the city corporation is taking not enough precautions lately. The main theme of treatment is to relieve signs and symptoms. Grade iv free flow or 20 mlkgdose iv bolus until bp can be measured. Dengue chapter 4 2020 yellow book travelers health cdc. This acute febrile illness can be a deadly infection in cases of severe manifestation, causing dengue hemorrhagic shock. Dengue cannot be spread directly from person to person. Description the virus that causes dengue fever is called an arbovirus, which stands for arthropodborne virus. Clinical implications and treatment of dengue core.
Generally, dengue is classified as a blood infection and the main reaction of the human body to dengue virus. Mild dengue fever causes a high fever, rash, and muscle and joint pain. According to the who criteria, dengue fever df, dengue hemorrhagic fever dhf, and dengue shock syndrome dss were observed in 30. Download dengue guideline 2018 for sigh symptoms, investigations and treatment of dengue. Introduction dengue is a significant mosquitoborne infection. Other countries approved its use in adults up to age 45 in endemic areas. Clinical practice guidelines of denguedengue hemorrhagic fever. Hence, individuals can be infected with dengue up to four times. New treatment strategies for dengue and other flaviviral diseases. The world health organization who has provided a number of free publications about dengue supportive care with analgesics, fluid replacement, and. Dengue fever is a mosquitoborne disease that is transmitted to humans through the bite of an infected mosquito.