Dengue Virus Net is the web resource for anyone interested in dengue. Dengue is a mosquito-borne infection that causes a severe flu-like illness (dengue fever), and sometimes a potentially lethal complication called dengue haemorrhagic fever. Global incidence of dengue has grown dramatically in recent decades. About two fifths of the world's population are now at risk. Dengue is found in tropical and sub-tropical climates worldwide, mostly in urban and semi-urban areas. Dengue is transmitted to humans by the Aedes aegypti or more rarely the Aedes albopictus mosquito, which feed during the day. Dengue haemorrhagic fever is a leading cause of serious illness and death among children in some Asian countries. A vaccine for dengue fever has been approved by the FDA in May 2019 and is commercially available in a number of countries.
The objectives of Dengue Virus Net are to be the public and professional information resource for dengue and to serve as a network in the exchange of information and news related to dengue.
- Dengue virus infection modifies mosquito blood-feeding behavior to increase transmission to the host - pnas.org
Mon, 17 Jan 2022 14:45 GMT
- Unusual winter trend: Delhi sees 7 dengue cases last week - Hindustan Times
Mon, 17 Jan 2022 17:40 GMT
- WATCH: Mosquito-eating fish that helps control dengue - Geo News
Mon, 17 Jan 2022 17:03 GMT
- Another dengue case reported in Punjab - Pakistan Observer
Mon, 17 Jan 2022 20:26 GMT
- Dengue fever: 2 patients hospitalised in 24 hours - The Daily Star
Sun, 16 Jan 2022 12:44 GMT
- Mumbai: No dengue, H1N1 and chikungunya in January so far - Times of India
Wed, 12 Jan 2022 03:29 GMT
- Two more die from corona in Punjab - The News International
Thu, 13 Jan 2022 01:00 GMT
- Griffith University: Arbovirus researcher appointed to WHO advisory group - India Education Diary
Mon, 17 Jan 2022 11:58 GMT
- CDC to travelers: South Asia countries reporting higher-than-usual numbers of dengue cases - Outbreak News Today - Outbreak News Today
Thu, 06 Jan 2022 08:00 GMT
- PRO/AH/EDR> Invasive mosquito - France (03): (BT)
Mon, 06 Sep 2021 21:28:53 -0400
Yellow Fever, Zika virus, Dengue, Chikungunya -- France
A potentially deadly mosquito that can carry viruses such as yellow fever and Zika has been spotted in Brittany, northern France, sparking fears they may soon land on British shores. Asian tiger mosquitoes [_Aedes albopictus_] have been confirmed to be in the commune of Domagne in the department of Ile-et-Vilaine in western Brittany.
Health authorities are preparing an intensive campaign to rid the area of the insects with strong insecticides.
The creatures were 1st seen in France in the
- Delayed autoimmune haemolytic anaemia after artesunate therapy for severe malaria Tue, 18 Jan 2022 06:00:00 -0500
We report the case of a 51-year-old man with severe malaria, who developed delayed autoimmune haemolytic anaemia following artesunate therapy. Delayed autoimmune haemolytic anaemia following artesunate therapy has been previously described. Its diagnosis can be challenging in the setting of possible dengue coinfection. Clinicians should be vigilant of this potential side effect of artesunate therapy, especially in patients who later develop signs and symptoms of haemolytic anaemia.
- Differential diagnosis of dengue infection associated with adrenal problems and COVID-19 vaccine-induced immune thrombotic thrombocytopenia Mon, 17 Jan 2022 06:00:00 -0500
- Evaluation of the diagnostic capacities for emerging arboviral diseases in the international network MediLabSecure from 2014 to 2018 - Importance of external quality assessments Mon, 17 Jan 2022 06:00:00 -0500
CONCLUSION: The MediLabSecure project deployed an effort to build an efficient capacity in identifying and survey the emergence of arboviruses in the Mediterranean area. Diagnostic technics were successfully implemented in many of the laboratories of the network, but the effort must be maintained over time to strengthen these capacities.
- Intraoperative Post Partum Hemorrhage in a Patient with Dengue Fever Mon, 17 Jan 2022 06:00:00 -0500
A 33 year old obstetric patient with mild fever of undiagnosed etiology underwent emergency caesarean section under general anesthesia. She had platelet count of 98,000 per microliter and increased APTT of 37.8 s at the time of surgery. After uneventful anesthetic induction and delivery of fetus, slow and oozing type of bleeding led to massive hemorrhage. Patient remained vitally stable throughout perioperative phase and was extubated. Next day, patient's dengue IgM antibody was reported...
- Etiologies of acute undifferentiated febrile illness at the emergency ward of the University of Gondar Hospital, Ethiopia Fri, 14 Jan 2022 06:00:00 -0500
CONCLUSION: Malaria is still a considerable etiology of AFI and dengue is underrecognized. There are areas where both diseases occur concomitantly, and the DENV-3 serotype spreads from Sudan to northern Ethiopia. As only 20.5% of the etiologies were identified, a broader testing platform is required.
- Dengue Versus Multisystem Inflammatory Syndrome - When the Grey Zone Gets Thinner Fri, 14 Jan 2022 06:00:00 -0500
Despite the decline in COVID-19 cases, the potential threat of multisystem inflammatory syndrome (MIS) - a hyperinflammatory response following acute SARS-CoV-2 infection - looms large. Although initially described in children, it is being increasingly reported in adults. In dengue endemic regions, MIS is likely to cause diagnostic dilemma with dengue due to overlapping clinical and laboratory features. We describe a young male with fever, gastrointestinal symptoms, a transient rash,...
- Zika virus baculovirus-expressed envelope protein elicited humoral and cellular immunity in immunocompetent mice Fri, 14 Jan 2022 06:00:00 -0500
Zika virus (ZIKV) is a mosquito-borne virus that has a high risk of inducing Guillain-Barré syndrome and microcephaly in newborns. Because vaccination is considered the most effective strategy against ZIKV infection, we designed a recombinant vaccine utilizing the baculovirus expression system with two strains of ZIKV envelope protein (MR766, Env_M; ZBRX6, Env_Z). Animals inoculated with Env_M and Env_Z produced ZIKV-specific antibodies and secreted effector cytokines such as interferon-γ, tumor...
- The threat of mosquito-borne arboviral disease in Spain: A bibliographic review Fri, 14 Jan 2022 06:00:00 -0500
Over the last two decades there has been an increase in outbreaks of arboviral diseases, being Spain at high risk for disease emergence. This paper reviews the current evidence regarding the transmissibility, disease epidemiology, control strategies and mosquito-borne disease drivers and maintaining factors in Spain. There is risk of autochthonous cases and outbreaks in Spain due to recent transmission occurrence. Recently, there has been an expansion of Aedes Albopticus, a vector for Dengue,...
- Dengue virus infections among European travellers, 2015 to 2019 Fri, 14 Jan 2022 06:00:00 -0500
BackgroundDengue is a disease with major impacts on public health in tropical and subtropical countries. In Europe, in the past decade, few autochthonous outbreaks were described.AimWe aimed to identify factors associated with frequency of dengue virus infection among European travellers and at assessing how surveillance data could support preparedness against autochthonous outbreaks within Europe.MethodsWe performed a descriptive analysis of travel-related dengue cases reported by European...
- The fewer, the better fare: Can the loss of vegetation in the Cerrado drive the increase in dengue fever cases infection? Thu, 13 Jan 2022 06:00:00 -0500
Several studies have reported the relationship of deforestation with increased incidence of infectious diseases, mainly due to the deregulation caused in these environments. The purpose of this study was to answer the following questions: a) is increased loss of vegetation related to dengue cases in the Brazilian Cerrado? b) how do different regions of the tropical savanna biome present distinct patterns for total dengue cases and vegetation loss? c) what is the projection of a future scenario...