News tagged with dengue virus

Related topics: vaccine , mosquitoes

Flightless mosquitoes developed to help control dengue fever

(PhysOrg.com) -- A new strain of mosquitoes in which females cannot fly may help curb the transmission of dengue fever, according to UC Irvine and British scientists.

Biology / Biotechnology

created Feb 22, 2010 | popularity 5 / 5 (7) | comments 6 | with audio podcast

Dengue-resistant mosquitoes to be released next year

(PhysOrg.com) -- Every year, dengue fever infects up to 100 million people and kills more than 20,000 of them. In an effort to reduce these numbers, scientists have infected mosquitoes with bacteria that makes ...

Biology / Biotechnology

created Oct 10, 2010 | popularity 4.4 / 5 (7) | comments 1 | with audio podcast weblog

Scientists find bacterium can halt dengue virus transmission

Dengue fever -- caused by a virus transmitted by mosquitoes -- threatens 2.5 billion people each year and there is no vaccine or treatment. New research by Michigan State University entomologists has found that a bacterium ...

Medicine & Health / Diseases, Conditions, Syndromes

created Apr 01, 2010 | popularity 5 / 5 (6) | comments 0 | with audio podcast

Singaporean scientists conduct world's first remote X-ray scattering experiment

On 26th May, Nanyang Technological University's School of Biological Science (SBS) will pioneer the world's first remotely controlled Solution X-Ray Scattering (SAXS) experiment. The experiment will be initiated from Singapore ...

Physics / General Physics

created May 26, 2009 | popularity 3.5 / 5 (6) | comments 0

Scientists identify antivirus system

(PhysOrg.com) -- Viruses have led scientists at Washington University School of Medicine in St. Louis to the discovery of a security system in host cells.

Chemistry / Biochemistry

created Nov 17, 2010 | popularity 5 / 5 (4) | comments 0 | with audio podcast

Scientists prove hypothesis on the mystery of dengue virus infection

A leading immunology research institute has validated the long-held and controversial hypothesis that antibodies - usually the "good guys" in the body's fight against viruses - instead contribute to severe dengue virus-induced ...

Biology / Cell & Microbiology

created Feb 11, 2010 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists identify odor molecules that hamper mosquitoes' host-seeking behavior

Female mosquitoes are efficient carriers of deadly diseases such as malaria, dengue and yellow fever, resulting each year in several million deaths and hundreds of millions of cases.

Biology / Cell & Microbiology

created Jun 01, 2011 | popularity 5 / 5 (3) | comments 3 | with audio podcast

Possible new route to fight dengue virus pointed

Researchers have identified enzymes and biochemical compounds called lipids that are targeted and modified by the dengue virus during infection, suggesting a potential new approach to control the aggressive ...

Biology / Cell & Microbiology

created Mar 22, 2012 | popularity 5 / 5 (3) | comments 0 | with audio podcast

Scientists discover how dengue virus infects cells

(PhysOrg.com) -- National Institutes of Health researchers have discovered a key step in how the dengue virus infects a cell. The discovery one day may lead to new drugs to prevent or treat the infection.

Medicine & Health / Diseases, Conditions, Syndromes

created Oct 12, 2010 | popularity 5 / 5 (2) | comments 0 | with audio podcast

Scientists identify host factors critical to dengue virus infection

By painstakingly silencing genes one at a time, scientists at Duke University Medical Center have identified dozens of proteins the dengue fever virus depends upon to grow and spread among mosquitoes and humans.

Medicine & Health / Medical research

created Apr 22, 2009 | popularity 4.5 / 5 (2) | comments 1

Researchers determine how mosquitoes survive dengue virus infection

Colorado State University researchers have discovered that mosquitoes that transmit deadly viruses such as dengue avoid becoming ill by mounting an immediate, potent immune response. Because their immune system does not eliminate ...

Chemistry /

created Feb 13, 2009 | popularity 5 / 5 (1) | comments 0

Team uncovers dengue fever virus' molecular secrets

Researchers at the Instituto de Medicina Molecular in Lisbon, Portugal and the Universidade Federal do Rio de Janeiro (UFRJ), Rio de Janeiro, Brazil, are making major strides toward understanding the life cycle of flaviviruses, ...

Biology / Biotechnology

created Mar 08, 2011 | popularity 5 / 5 (1) | comments 0

New understanding of dengue fever could help with vaccine

Some of the human immune system's defences against the virus that causes dengue fever actually help the virus to infect more cells, according to new research published today in the journal Science.

Medicine & Health / Diseases, Conditions, Syndromes

created May 06, 2010 | popularity 4 / 5 (1) | comments 0 | with audio podcast

No more free rides for 'piggy-backing' viruses

Scientists have determined the structure of the enzyme endomannosidase, significantly advancing our understanding of how a group of devastating human viruses including HIV and Hepatitis C hijack human enzymes to reproduce ...

Chemistry / Biochemistry

created Jan 04, 2012 | popularity 4 / 5 (1) | comments 0 | with audio podcast