News tagged with dengue mosquito

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

Scientists closing the zap on dengue fever

(PhysOrg.com) -- A mosquito-borne virus that each year harms up to 100 million people and kills more than 20,000 is a step closer to being controlled after a breakthrough by Queensland scientists.

Biology /

created Jan 01, 2009 | popularity 4.8 / 5 (9) | comments 8

How fruit flies can teach us about curing chronic pain and halting mosquito-borne diseases

Studies of a protein that fruit flies use to sense heat and chemicals may someday provide solutions to human pain and the control of disease-spreading mosquitoes.

Biology / Cell & Microbiology

created Dec 06, 2011 | popularity not rated yet | comments 0 | with audio podcast

Researchers field test genetically modified mosquitoes to combat dengue fever

(PhysOrg.com) -- Oxitec, a British company spun off from Oxford University has announced the results of its field test of genetically altered mosquitoes to combat the infamous dengue fever. As they report ...

Biology / Biotechnology

created Oct 31, 2011 | popularity 4.7 / 5 (3) | comments 2 | with audio podcast report

Flight patterns reveal how mosquitoes find hosts to transmit deadly diseases

The carbon dioxide we exhale and the odors our skins emanate serve as crucial cues to female mosquitoes on the hunt for human hosts to bite and spread diseases such as malaria, dengue and yellow fever.

Biology / Cell & Microbiology

created Sep 30, 2011 | popularity 5 / 5 (3) | comments 5 | with audio podcast

Daily temperature fluctuations play major role in transmission of dengue, research finds

(PhysOrg.com) -- Daily temperature fluctuations, not just high temperatures, play a significant role in the transmission of dengue, a deadly mosquito-borne disease that strikes millions of people in tropical ...

Medicine & Health / Diseases, Conditions, Syndromes

created Apr 18, 2011 | popularity 5 / 5 (1) | comments 0 | 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

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

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

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

Humans, not climate, driving increased dengue risk in Australia

'Drought-proofing' Australia's urban regions by installing large domestic water tanks may enable the dengue mosquito Aedes aegypti to regain its foothold across the country and expand its range of possible infections, accord ...

Medicine & Health / Diseases, Conditions, Syndromes

created May 05, 2009 | popularity not rated yet | comments 0

Mosquito parasite may help fight dengue fever

Dengue fever is a terrible viral disease blighting many of the world's tropical regions. Carried by mosquitoes, such as Aedes aegypti, 40% of the world's population is believed to be at risk from the infect ...

Biology / Cell & Microbiology

created May 01, 2009 | popularity 3 / 5 (2) | comments 0

Dengue vaccine could be ready by 2015: Sanofi

French drugs group Sanofi said Friday that its vaccine against dengue, a mosquito-borne infection that kills thousands of people around the world each year, could be launched in about four years.

Medicine & Health / Medications

created Jun 10, 2011 | popularity not rated yet | comments 0

US researchers hopeful for dengue vaccine

Promising advances have been made in the testing of possible vaccines to prevent the mosquito-borne dengue virus, which kills 25,000 people every year, researchers said Thursday.

Medicine & Health / Diseases, Conditions, Syndromes

created Feb 17, 2011 | popularity not rated yet | comments 0

Study shows economic impact of dengue virus in Americas

Dengue illness, the most common mosquito-borne viral disease in the world, has expanded from its Southeast Asian origins and is resurgent in countries such as Argentina, Chile and the continental United States.

Medicine & Health / Diseases, Conditions, Syndromes

created Feb 07, 2011 | popularity 4 / 5 (1) | comments 0