Health experts have known about dengue fever for more than 200 years. Human being develops disease after 5 6 days of being bitten by an infective mosquito. In africa, a third infectious cycle known as savannah cycle or intermediate cycle. The search was then restricted to articles published in the english language within the last two decades 19922012. Diagnosis via new molecularbased techniques have become a new hope for early diagnosis, but are still limited due to their costs and. Df, dengue haemorrhagic fever dhf and dengue shock syndrome dss have emerged as a global public. Dengue cases have been reported each year for the past 25 years in guangdong province, china with a recorded historical peak in 2014. Secondly, from 22 to 26th august 2017, an intensive drive has been planned by nd the government of tamilnadu in controlling and preventing dengue in tamilnadu. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of climate.
Current and historical conditions indexed list of current and historical nationally notifiable conditions. A rapid deterioration can occur 25 days after onset of fever. Gray dengue fever abstract dengue fever is a debilitating tropical disease caused by one of five types of the dengue virus. Transmission of denv has increased dramatically in the past two decades making denv the most important human pathogens among arthropodborne viruses 1. Fever, or history of acute fever, lasting 27 days, occasionally biphasic. This infection can cause acute febrile illness with possible important serious consequences. Nrdc issue paper july 2009 fever pitch mosquitoborne dengue fever threat spreading in the americas authors kim knowlton, dr. Denv causes a wide spectrum of clinical manifestations, from df to dengue hemorrhagic fever dhf, which may progress to dengue shock syndrome dss 20. Historv and eoidemiolov of dengue the fit cases of dengue fever df were recorded in 1779 m batavla, indonesia, and catro gubler, 1994 for the past 200 years, pandemics have been recorded in tropcal and subtropical cllmates at 10 to 30 year intervals in 1944, albert. This disease used to be called breakbone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking, hence the name.
Symptoms include a high fever, headaches, joint and muscle pain, vomiting, and a rash. Dengue fever vulnerability in the united states suspected dengue cases reported from 1995 2005 in the u. Skin rash was seen in 40 % of the patients, vomiting in 29 % of the patients and. Bbc learning english lingohack electrifying africa. First seen in asia, africa, and north america in the late 1700s, it was first thought of. Louisiana office of public health statistics, page 6 pdf. Treat the symptoms of dengue and see your healthcare provider. Dengue is a febrile illness that can have a fatal outcome in severe cases.
Dengue fever symptoms, causes, and treatments in gujarati. Who1 dengue classification scheme, there are four grades ranging from uncomplicated dengue fever df to dengue hemorrhagic fever dhf and devastating dengue shock syndromedss. As for me, i had to run the full 7day cycle of dengue. Details description of disease dengue and chikungunya in gujarati. Reports of these concomitant infections are scarce and there is no evidence of more severe clinical and biological pictures than single infections. Early suspicion and e ective management can reduce the severity.
Around the time the fever begins to subside usually 37 days after symptom onset, the patient may develop warning signs of severe disease. Dengue is a febrile illness caused by a flavivirus transmitted by aedes aegypti or aedes albopictus mosquitoes during a blood meal. Oct 22, 2016 details description of disease dengue and chikungunya in gujarati. Dengue fever was first referred as water poison associated with flying insects in a chinese medical encyclopedia in 992 from the jin dynasty 265420 ad. Df occurs primarily in tropical areas around the world affecting both children and adults.
Homeopathic medicines can treat and prevent dengue fever by immunomodulation of patients without any adverse effects. Research article clinical profile of dengue fever in. Department of health and human services centers for. In india the annual incidence is estimated to be 7. Dengue fever is an acute viral disease of public health importance having the potential of causing. This disease used to be called breakbone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking. Table 1 shows the number of dengue cases that have been diagnosed by the specialist pathogen laboratory at the health protection agency, porton down formerly the centre for applied microbiology and research, camr in 2001 and 2002. That means that some people receive dengue really well. Dengue fever is a virus transmitted to humans through bites from the aedes mosquito, a daybiting mosquito. This study aims to describe the epidemiological characteristics of this large outbreak in order to better understand its epidemic factors and to inform control strategies. So, the trainee nurses may be deployed as per the deputy director of health services. Data for clinically diagnosed and laboratoryconfirmed dengue fever cases in 2014 were. The origins of the spanish word dengue are not certain, but it is possibly derived from dinga.
Anyone showing symptoms of dengue should see a doctor as soon as. Dengue and dengue hemorrhagic fever frequently asked questions what is dengue. Headache often severe retroorbital pain severe eye pain behind eyes myalgia muscle pain arthralgia joint pain rash hemorrhagic manifestations. Dengue fever symptoms, causes, contagious, rash, prevention. Dengue and malaria are two major arthropodborne infections in tropical areas, but dual infections were only described for the first time in 2005. That is, if your dengue fever extends to 8 or 9 days, your doctor would probably reconsider your dengue as another illness, say typhoid fever or something. Dengue fever outbreak in delhi, drugs raid in the caribbean sea, uk starts womb transplants 23 september 2015 episode 150923 23 sep 2015. Dengue fever classical an acute onset high fever of 27 days duration with 2 or more of the following manifestations. Introduction in the city of balikpapan, dengue hemorrhagic fever dhf is the leading cause of hospital admission for ages below 5 years of age and the fifth most common cause of death. The severity of the disease can be affected by the infecting virus itself and the age, immune status, and genetic predisposition of the person infected. Control the fever give acetaminophen every 6 hours maximum 4 doses per day. Translate dengue in gujarati with contextual examples. Sponge patients skin with tepid water when temperature is high. Dv is a positivestranded encapsulated rna virus and is composed of three structural protein genes, which encode the nucleocapsid or core c protein.
The term dengue fever came into general use only after 1828. 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. Dengue fever pronounced dengi is a tropical infectious disease caused by the dengue virus. Understand the symptoms and treatment of dengue fever. The viruses are transmitted to humans by the bite of an infected mosquito. The symptoms of df are associated with hemorrhagic complications dhf or shock dss, as well as depression and. Dengue and severe dengue world health organization. How to survive dengue a personal dengue story tjs daily. Dengue fever 3 associated problems dengue can occasionally affect several other body systems,15 either in isolation or along with the classic dengue symptoms. History and origin of dengue virus dengue virus net. Who 1997 case definition for dengue haemorrhagic fever following must all be present. Mar 12, 2020 dengue is an infection caused by a virus. Dengue viruses dv belong to family flaviviridae and there are four serotypes of the virus referred to as dv1, dv2, dv3 and dv4. In odisha, a state of eastern india, the first outbreak was reported in 2010, followed by extensive.
Is dengue and malaria coinfection more severe than single. The complications of severe dengue can lead to collapse and sometimes death. Free essays on dengue fever in simple english through. Introduction globally million dengue infections are reported annually. Df follows both primary and secondary infections, and is most frequently encountered in adults and older children. Dengue, dengue virus, dengue hemorrhagic fever, dengue fever, flavivirus, aedes mosquitoes. The importance of accurate diagnosis of dengue fever.
Haemorrhagic tendencies, evidenced by at least one of the following. About 50100 million dengue fever infections occur every year in tropical and subtropical countries 2 see figure 1. Dengue is an acute viral infection with potential fatal complications. Read about treatment and symptoms, like rash and fever, get vaccine info, and learn about. Distribution of reported dengue cases were more concentrated in urban areas. Dengue fever breakbone fever is a mosquitoborne disease. To compare coinfections to dengue alone and malaria alone, a retrospective matchedpair study was. Dengue is a mosquitoborne disease caused by any one of four closely related dengue viruses. Yellow fever is a viral disease of typically short duration. Den1, den2,den3, and den4 family flaviviridae genus flavivirus single stranded rna virus asian genotypes of den2 and den3.
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 virus is a currently a problematic global infection. Dengue viral infection the most rapidly spreading mosquitoborne viral disease in the world dengue virus. Df is an acute febrile illness caused by aedes aegypti and aedes albopictus. Onset of symptoms is characterized by a biphasic, highgrade fever lasting for 3 days to 1 week. Treatment of dengue fever article pdf available in infection and drug resistance 51. 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. It was found that 97 %, of the patients had severe frontal headache. Dengue infection is the name of an important arboviral infection that is common in tropical countries. These guidelines were developed based on the best available evidence at the time of writing. Do not give ibuprofen, aspirin, or aspirin containing drugs. Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. 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.
According to the who 1997 guideline of dengue haemorrhagic fever diagnosis,treatment, prevention and control,2nd edition a proportion of patients develops dengue feverdf in the initial stages and recovers, while other patients may progress on to develop dengue haemorrhagic feverdhf. Prevalence of dengue fever in a tertiary care center. As shown in a negeri sembilan study in 2010, the highest number of dengue cases 81. 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. Classical dengue fever also known as break bone fever and dengue haemorrhagic fever dhf which is life threatening. Dengue fever is also called breakbone fever, because it can cause so much pain that people feel like their bones are breaking. Sep 26, 2010 that means that some people receive dengue really well. Inclusion criteria were articles in the english language, epidemiological studies, dengue fever articles, and articles conducted in saudi arabia from 2006 to march 2014. Case reports, case series, and randomized clinical trials regarding treatment modalities were excluded, as well as articles regarding laboratory diagnosis of dengue fever. There is no treatment for dengue fever, and about 40 percent. These may include a high fever, headache, vomiting, muscle and joint pains, and a characteristic skin rash.
Dengue fever in uk travellers dengue fever has been imported into the uk in small numbers. It is a caused by a flavivirus with four distinct serotypes dv1, dv2, dv3, and dv4. Dengue is a febrile illness caused by a flavivirus transmitted by aedes aegypti or aedes albopictus mosquitoes while taking a blood meal. Dengue fever is also called breakbone fever, because it can cause so much pain that people feel like their bones are breaking most people with dengue fever can get better just by drinking enough. Dengue fever is a mosquitoborne infection that causes severe flulike symptoms and can be fatal. In a small proportion of cases, the disease develops into severe dengue, also known as dengue. The virus responsible for causing dengue, is called dengue virus denv. Going by these numbers, gujarat ranked fourth in the country in terms of the number of dengue cases in the country in 2011, after punjab, orissa and tamil nadu. Trend and epidemiological profile of dengue feverdengue. Symptoms typically begin three to fourteen days after infection.
Dengue is the most important mosquitoborneby aedesaegyptii disease in india2. Dengue fever simple english wikipedia, the free encyclopedia. Dengue fever df is a mosquitoborne viral illness with 100 million new cases occurring worldwide. Since the second edition of dengue haemorrhagic fever.
Characterizing a large outbreak of dengue fever in. Since most reported dengue cases were from urban areas, the seropositivity rate of. It is expected to be used in the clinical management of dengue infection in sri lanka. Globally 50 million dengue infections are reported annually. The swahili word dinga may possibly have its origin in the spanish word dengue meaning fastidious or careful, which would describe the gait of a person. Dengue is a viral disease, transmitted by the infective bite of a particular mosquito known as aedes aegypti. Common name of the disease is breakbone fever haddi tod bukhar hdi taod baukar. Dengue cases in gujarat fourth highest in country ahmedabad. As these tests can crossreact with other flaviviruses, such as dengue virus.
Create marketing content that resonates with prezi video. This increase is believed to be to be due to multiple factors. Dengue is endemic in more than 100 countries in tropical. Primarily a disease of the tropics, dengue fever is caused by a virus caused by a mosquito which prefers to feed on humans and is native to the tropics. The first dengue fever in india was reported during 1956 from vellore and the first dengue haemorrhagic fever occurred in calcutta in 1963. Dengue fever is a mosquitoborne tropical disease caused by the dengue virus. The tourniquet test, recommended by the world health organization who had a sensitivity of 82. How dengue viruses are classified dengue viruss genome type. The infection causes flulike illness, and occasionally develops into a potentially lethal complication called severe dengue. Dengue virus type 3 isolated from a fatal case with visceral.
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