We aimed to use clinical and laboratory data to derive a rapid and accurate casefinding tool for df in children. In 2010 and 20, nepal experienced two large outbreaks with 917. Dengue is a resurging mosquitoborne disease that is often contracted in us travelers to latin america, asia, and the caribbean. Analysis of dengue virus genetic diversity during human and. Halasa schneider institutes for health policy, heller school for social policy and management, brandeis university, waltham, massachusetts, united states of america.
Aedes albopictus reached the rhone department in 20 24. Founded in 1902, it is the worlds oldest international public health agency. Reliability and construct validity of knowledge, attitude and. There are two types of files clusters record the location and size of dengue clusters, whereas cases show the daily and weekly reports of new dengue cases. Subsequently, the awareness of variable responses to the infection presenting. Endemic and emerging acute virus infections in indonesia repub. Vasilakis states that this particular serotype is responsible for only one outbreak in humans, thus far this is the first dengue serotype to have been discovered in fifty years. Analysis of dengue virus genetic diversity during human and mosquito infection reveals genetic constraints. The pan american health organization paho works with the countries of the americas to improve the health and quality of life of their populations. Local transmission of dengue fever in france and spain. Dengue vaccine initiative international vaccine institute. There were 447 human cases of west nile virus and 17 cases of imported dengue in the northwest region. Sep 04, 20 dengue fever dengue fever skinner, anita 20 0904 00.
This past season 20 was the fifth season that colorado state university has tested for west nile virus wnv along the northern colorado front range, and was the second most intense wnv year since 2003. The complex relationship between weather and dengue virus. Scientists collected samples during a 2007 dengue outbreak in malaysia. From september 26, 2012, to march 14, 20, a total of 729 suspected dengue cases were identified at kosrae state hospital, with 242 33. Dash regional adviser, vectorborne and neglected tropical diseases control ravbn, and editor, dengue bulletin world health organization regional office for southeast asia new delhi, india. Each file is a snapshot of the national environment agencys nea webpage that was taken on a. Weekly ovitrap surveys were conducted from february 20 to may 2015 in pointe des lascars and panchvati, two villages in mauritius, as part of a study investigating the possible use of the sterile insect technique sit to control aedes albopictus mosquitoes, the sole vector of chikungunya and dengue virus in the country. Dengue fever is a virus transmitted to humans through bites from the aedes mosquito, a daybiting mosquito. Dengue virus infection in africa endemic areas of asia and the americas 19. This disease used to be called breakbone fever because it sometimes causes severe joint and muscle pain that feels like bones are breaking. Dengue knokkelkoorts en chikungunya, behandeling franciscus. The congress attendees 350 came from 28 countries6 in africa, 5 asia, australia, europe, 2 north and south america, all shar. Deze folder bevat algemene informatie over een aantal soorten exotische muggen. Health experts have known about dengue fever for more than 200 years.
From the editor s desk dengue feverdengue haemorrhagic fever continued its accelerated pace in the countries of the southeast asia and the western pacific regions of the world health organization who. In 20, age and sex was known for 537 99% dengue cases in ewni figure 2, of which 54% were male. The objective of the bulletin is to disseminate updated information on the current status of dengue fever dengue haemorrhagic fever infection, changing epidemiological patterns, new attempted control strategies, clinical management, information about circulating denv strains and all other related aspects. Slides dengue share and discover knowledge on linkedin. Sep 01, 2015 deep sequencing of the dengue virus 1 genome directly from the blood of twelve dengue patients and from mosquitoes given this blood showed consistent and distinct mutation patterns during infection. If this is a printed copy, it is an uncontrolled version and must be verified with the controlled version before use.
Pdf a critical assessment of vector control for dengue prevention. Zika virus infection, transmitted by aedes mosquitoes, is caused by a flavivirus closely related to dengue, west nile virus, and japanese encephalitis. 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. Dengue fever in england, wales and northern ireland. University of north carolina school of medicine, chapel hill, nc. Who works with governments and partners across the region to promote health, keep the world safe, and serve the vulnerable. Importantly, we identified regions within the viral genome that are resistant to mutation during human and mosquito infection. Current and historical conditions indexed list of current and historical nationally notifiable conditions. Temporal and spatial distribution of dengue vector. Dengue presents the most uptodate overview of the field, encompassing various aspects of epidemiology, virus research, clinical management of the disease, pathogenesis, vector control and diagnosis. Who regional office for southeast asia, in collaboration with the western pacific region, jointly publish the annual dengue bulletin. Dengue outbreak federated states of micronesia, 201220.
Forecast of dengue incidence using temperature and rainfall. Niaid dengue vaccine initiative consultation on dengue. Dengue fever df is a significant public health issue in asia. Autochthonous cases of dengue in spain and france, 1. In the 20 dengue outbreak in singapore, a significant rise in the number of dengue fever cases was reported in singapore. The queensland dengue management plan is issued under the authority of the queensland chief health officer. A high presence of this species was noted in both villages with 64 to. The virus is transmitted to humans by the bite of infective aedes mosquitoes, and is endemic in tropical and subtropical regions. Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of climate. One or more dengue warning signs were reported for 159 21. In the week of 1622 june 20, there was a record of 842 dengue cases in singapore in a single week. Locally acquired dengue cases were documented in southern france in 2010, 20, 2014.
Dengue fever is an infectious disease carried by mosquitoes and caused by any of four related dengue viruses. Each file is a snapshot of the national environment agencys nea webpage that was taken on a certain date. 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. The earliest record found to date is in a chinese encyclopedia of disease, symptoms and remedies, edited in. Fact sheet dengue eng whoeurope world health organization. Dengue viruses are stable in dried blood and exudates up to several days at room temperature. Rapidd program of the science and technology directory, department of homeland security, and. Shoreland travax page 1 of 3 appalachian state university. Halstead, nguyen trong lan, thein thein myint, than nu shwe. Medical microbiology branch virology section specimen requirements for realtime rti reversetranscriptase polymerase chain reaction rtpcr for dengue virus serotypes 14 in clinical samples.
Dengue fever is common in tropical areas, so take extra precautions if you travel somewhere with this type of. This figure was far beyond the highest number of cases per week in the years 2010, 2011 and 2012. It is caused by the 4 serotype of dengue virus and is transmitted with in human through female aedes mosquito. The northwest weather pattern this winter was cool and dry during the end of 20, but turned cold and wet during the first two and a half months of 2014. Using a novel analytical approach, weather dynamics and seasonal dengue virus transmission cycles.
The structur mosquitoes are vectors of many diseases like malaria, encephalitis, dengue, filaria, yellow fever etc. Dengue incidence has increased in the americas over the past three decades, from 16. Analysis of dengue virus genetic diversity during human. Centre for global health research, epidemiology and global health, department of public health and clinical medicine, umea. Reliability and construct validity of knowledge, attitude. Saifur, ahmad abu hassan, hamady dieng, md rawi che salmah, ahmad ramli saad, and tomomitsu satho temporal and spatial distribution of dengue vector mosquitoes and their habitat patterns in penang island, malaysia, journal of the american mosquito control association 291, 3343, 1 march 20. Dengue fever is a mosquitoborne viral disease transmitted by the female. A global strategy on dengue fever and dhf was developed in 1995 and its implementation was bolstered in 1999.
Forecast of dengue incidence using temperature and rainfall yien ling hii1, huaiping zhu2,nawing1, lee ching ng3, joacim rocklo. Comparative mode of action of some terpene compounds. A espcie aedes albopictus transmite o vrus da dengue em pases da sia, mas at o momento, no brasil, no foi associado transmisso do vrus da dengue. Dengue bulletin, 20, vol37 world health organization. It serves as the regional office of who for the americas and is the specialized health agency of the interamerican system. Jul 19, 20 dengue outbreak federated states of micronesia, 201220. The objective of the bulletin is to disseminate updated information on the current status of dengue feverdengue haemorrhagic fever. In just the past decade, the significance of dengue as. Dengue, a major public health problem throughout subtropical and tropical regions, is an acute infectious disease characterized by biphasic fever, headache, pain in various parts of the body, prostration, rash, lymphadenopathy, and leukopenia.
Infection is symptomatic in approximately 1 of 5 cases. The increased culex vector populations can be attributed to the early warming and sufficient precipitation in 20. Temporal and spatial distribution of dengue vector mosquitoes. Economic and disease burden of dengue in southeast asia. A read is counted each time someone views a publication summary such as the title, abstract, and list of authors, clicks on a figure, or views or downloads the fulltext. Washington and oregon were hit by major storms from the pacific ocean, which brought. A crosssectional study and designed to validate the knowledge, attitude and practice on dengue fever questionnaire in perak tengah district, perak. Dengue fever df is common mosquito born disease caused by dengue virus 1. This retrospective study used 24 dfrelated characteristics and clinical features 17 clinical. Dec 19, 2015 this feature is not available right now. During 2010, member countries in the southeast asia region reported 293 868 cases with. In 1793 philadelphia, sixteenyearold matilda cook, separated from her sick mother, learns about perseverance and selfreliance when she is forced to cope with the horrors of a yellow fever epidemic. Economic and disease burden of dengue in southeast asia donald s.
1389 1095 139 1342 302 862 167 1454 53 1300 267 42 270 111 269 1024 583 913 886 1050 117 30 1288 688 1138 1161 1094 942 146 934 1481 867 707 1054 7 1167 589 1069 718 1137 1290 1163 535 518 850 1238