This study aimed to assess whether different serotypes and antibody response patterns were associated with the severity of the disease during a dengue outbreak, which. An alternative for the prevention of dengue velasquezserra g. Admission criteria management of febrile phase the febrile phase of dengue illness, which usually lasts 57 days in most cases, may be biphasic, with the temperature ranging between 390c and 400c. It takes a week or more for the dengue virus to replicate in the mosquito.
The dengue burden was highest at the citylevel with a maximum singleyear estimate of 560 dalys per million individuals for 2002. Dengue is a disease caused by any one of four closely related dengue viruses denv1, denv2, denv3, and denv4. Additional and more specific guidance on the various areas related to clinical management of. In india first outbreak of dengue was recorded in 1812. Emergence of epidemic dengue1 virus in the southern province. Download pdf, 387 kb 2019nov11pheactualizacionepidengue. January 27, 2012 dengue and chikungunya vector control pocket guide published and distributed by the armed forces pest management board information services division us army garrison. Dengue is endemic throughout the tropics and subtropics and is a leading cause of febrile illness among travelers returning from latin america, the caribbean, and southeast asia. Dengue day 1 test is a rapid solid phase immuno chromatographic test for the qualitative detection of dengue ns1 antigen and differential detection of igm and igg antibodies to dengue virus in human serum plasma. It is estimated that for week 36 of 2016 there have been a total of 8975 cases of dengue, 2081 of which correspond to severe dengue, with 11 deaths. To meet the challenge of preventing or minimising dengue outbreaks in queensland, queensland health in collaboration with local government and other key stakeholders have developed the queensland dengue management plan 20152020 dmp.
People get dengue from the bite of an infected mosquito. Dengue y dengue grave en las americas, 1980 2012 se36. This handbook has been produced to help healthcare practitioners at all levels manage dengue. Dengue guidelines for diagnosis, treatment, prevention and control dengue guidelines for diagnosis, treatment, prevention and control new edition neglected tropical diseases ntd tdr world health organization hivaids, tuberculosis and malaria htm 20, avenue appia world health organization 1211 geneva 27. Who position paper july 2016 pdf 437kb global strategy for dengue prevention and control 2012 2020 pdf 686kb factsheet key facts. Dengue outbreak federated states of micronesia, 201220. Dengue is among the most important mosquitoborne viral disease in the world. Symptomatic infection most commonly presents as a mild to moderate, acute febrile illness. Over 80% of the dengue burden derived from dengue fever cases. Ppt dengue powerpoint presentation free to download. Dengue is a mosquitoborne disease occurring in over 100 countries in asia, the pacific, the americas, africa, and the caribbean. The presence of disease and high prevalence of antibody to.
Subsequently, the awareness of variable responses to the infection presenting. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of climate. Dengue break bone fever dengue virus is transmitted to humans by the biteof an infected mosquito. Because dengue fever is spread by a virus, there is no specific medicine or antibiotic to treat it.
Currently, in brazil, there is a cocirculation of the four dengue denv1 to denv4 serotypes. Dengue fever df syndrome dengue hemorrhage fever dhf dengue shock syndrome with unusual hemorrhage without hemorrhage no shock 11 prevention. On september 26, 2012, a woman aged 35 years from kosrae in the federated states of micronesia fsm was hospitalized with fever, headache, muscle pain, vomiting, leukopenia, and thrombocytopenia. It serves as the regional office of who for the americas and is the specialized health agency of the interamerican system. The queensland dengue management plan is issued under the authority of the queensland chief health officer. Dengue chapter 4 2020 yellow book travelers health cdc. Dengue break bone fever peabody museum of natural history ppt. Dengue outbreak federated states of micronesia, 2012 20. Dengue, dengue fever df, dengue hemorrhagic fever dhf, dengue shock syndrome dss s new who classification categorizes dengue into dengue, with and without warning signs, and severe dengue, rather than dhf and dss.
In mexico, dengue is the most common vectorborne disease and the one with the greatest morbidity and mortality of all. Dengue viruses have spread rapidly within countries and across regions in the past few decades, resulting in an increased frequency of epidemics and severe dengue disease, hyperendemicity of multiple dengue virus serotypes in many tropical countries, and autochthonous transmission in europe and the usa. Each year, an estimated 390 million people are infected. Comparados con centro america y mexico, su incidencia fue inferior al valor subregional, sin embargo es. A who report on global strategy for dengue prevention and control, 2012 2020. The estimates of the health and economic burden of dengue in. The high proportion with acute dengue in 2012 versus 2007 39. Dengue virus denv affects over half the worlds population in 112 countries, and dengue fever df is the second largest arthropod borne infectious global hazard after malaria with complications like dengue hemorrhagic fever dhf and dengue shock syndrome dss, accounting for significant morbidity and mortality worldover. This disease used to be called breakbone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking. Last year in brazil, there were 1 642 024 probable cases of dengue with 839 deaths.
Aspects of managing severe cases of dengue are also described for practitioners at higher levels of health care. During 19602010, a total of 22 countries in africa reported sporadic cases or outbreaks of dengue. Dengue fever 3 associated problems dengue can occasionally affect several other body systems,15 either in isolation or along with the classic dengue symptoms. Please see additional file 1 for translations of the abstract into the five official working languages of the united nations. Den1, den2,den3, and den4 family flaviviridae genus flavivirus single stranded rna virus asian genotypes of den2 and den3. Dengue fever is a virus transmitted to humans through bites from the aedes mosquito, a daybiting mosquito.
The mosquito becomes infected when it bites a person who has dengue virus in their blood. Regarding dengue haemorrhagic fever, equivalent to dengue with warning signs and severe dengue, in that same year, a total of 5626 cases were reported. Who classifications the current oms classification categorizes the disease as dengue fever df, dengue hemorrhagic fever dhf, or dengue shock syndrome dss 1. Jul 19, 20 dengue outbreak federated states of micronesia, 2012 20. Global strategy for dengue prevention and control, 20122020. The summary of this presentation was published in the lancet, and its electronic version is available online current challenges in global, regional, national and local public health, the global economic situation and the increasing demands for. Author summary during the past decades, dengue fever has become the most common arthropodborne viral disease, imposing a substantial economic and disease burden in most tropical and subtropical countries, including mexico. The guidelines, published in november 2012, supersede the previous guidelines on management of dengue fever dengue. 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.
The infection causes flulike illness, and occasionally develops into a potentially lethal complication called severe dengue. Some 50100 million new infections are estimated to occur annually in more than 100 endemic countries, with a documented further spread to previously unaffected areas. Denguespecific serotype related to clinical severity during. Df is generally benign, selflimited, and rarely fatal, beginning with high fever of sudden onset, accompanied by headache, prostration, myalgia, arthralgia, retroorbital pain, and. A global strategy on dengue fever and dhf was developed in 1995 and its implementation was bolstered in 1999. The disease is caused by four serologically and genetically distinct viruses termed dengue virus denv 1, 2, 3 and 4. A risk to anyone traveling to a tropical or subtropical region of the world where dengue virus is found. Dengue incidence and severity have dramatically increased in mexico, with transmission regularly reported in 28 of 32 states. Founded in 1902, it is the worlds oldest international public health agency. Today, dengue is regarded as the most prevalent and rapidly spreading mosquitoborne viral. This is the poster of the paho health information platform phip presented at the ghme.
Dengue epidemiologia, fisiopatologia, evolucao e tratamento. Each denv has four or more genetic groups or genotypes. Dengue is a febrile viral infection caused by four different viruses dengue virus serotypes 14 that are transmitted by aedes mosquitoes. Pdf a new approach to reducing mortality from dengue. However, as many as 5% of dengue cases develop severe lifethreatening disease known as severe dengue 2, 3. 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. Factors predicting severe dengue in patients with dengue fever. Dengue occurs in 100 countries worldwide maps 401 through 403, including puerto rico, the us virgin islands, and usaffiliated pacific islands. Dengue viral infection the most rapidly spreading mosquitoborne viral disease in the world dengue virus. In 2015, 61,710 cases of dengue fever corresponding to nonsevere dengue were reported. For a typical dengue fever, the treatment is purely concerned with the relief of symptoms. Approximately 1 million cases of dengue, a major cause of morbidity in tropical and subtropical regions, are reported annually to the world health organization who. The poster pdf format, 119kb is also available for download.
Buenas y malas practicas del paciente con dengue oms. A free powerpoint ppt presentation displayed as a flash slide show on id. In the last 50 years, dengue incidence has increased 30fold, worldwide. This test is for in vitro diagnostic use only and is intended as an aid to an early diagnosis of. Dengue viruses are stable in dried blood and exudates up to several days at room temperature. Dengue is believed to infect 50 to 100 million people worldwide in a year. Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. Health experts have known about dengue fever for more than 200 years. Reported incidence of dengue has increased worldwide in recent decades, but little is known about its incidence in africa. This increase is believed to be to be due to multiple factors. In 2012, 44,461 cases of dengue were reported to the sri lankan ministry of.
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