News tagged with fever virus

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

Compound found that targets wide range of viruses

(PhysOrg.com) -- The compound was found to be effective against viruses that cause some of the world's deadliest diseases, such as AIDS, Ebola and Rift Valley fever.

Medicine & Health / Medical research

created Feb 01, 2010 | popularity 4.8 / 5 (22) | comments 6 | 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

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

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

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

New ways to disarm deadly South American hemorrhagic fever viruses

New World hemorrhagic fevers are emerging infectious diseases found in South America that can cause terrible, Ebola-like symptoms. Current treatments are expensive and only partially effective.

Biology / Cell & Microbiology

created Mar 08, 2010 | popularity 5 / 5 (1) | comments 0 | with audio podcast

Discovery could shrink dengue-spreading mosquito population

Each year, dengue fever infects as many as 100 million people while yellow fever is responsible for about 30,000 deaths worldwide. Both diseases are spread by infected female Aedes aegypti mosquitoes, which ...

Biology / Cell & Microbiology

created Dec 02, 2010 | popularity 5 / 5 (3) | comments 1 | with audio podcast

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

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

New livestock virus spreading quickly in Germany: institute

A new livestock disease causing deformities in animals at birth is spreading rapidly in Germany, with at least five European countries affected to date, agriculture authorities said Wednesday.

Biology / Plants & Animals

created Feb 01, 2012 | popularity not rated yet | comments 0

New tool in the fight against mosquito-borne disease: A microbial 'mosquito net'

Earlier this year, researchers showed that they could cut the lives of disease-carrying mosquitoes in half by infecting them with a bacterium they took from fruit flies. Now, a new report in the December 24th issue of Cell, ...

Medicine & Health / Diseases, Conditions, Syndromes

created Dec 24, 2009 | popularity 4.7 / 5 (7) | comments 0

New arenavirus discovered as cause of hemorrhagic fever outbreak in South Africa and Zambia

Scientists at Columbia University's Mailman School of Public Health, the South African National Institute for Communicable Diseases of National Health Laboratory Service (NICD-NHLS), the U.S. Centers for Disease Control and ...

Medicine & Health / Diseases, Conditions, Syndromes

created Jun 02, 2009 | popularity 5 / 5 (4) | comments 0

Neutron scattering study yields new insights into virus life cycle

(PhysOrg.com) -- Without a host, a virus is a dormant package of proteins, genetic material and occasional lipids. Once inside a living cell, however, a virus can latch onto cell parts and spring into action ...

Medicine & Health / Medical research

created Jan 24, 2011 | popularity not rated yet | comments 0

Small molecules may prevent ebola infection

Ebola, a virus that causes deadly hemorrhagic fever in humans, has no known cure or vaccine. But a new study by University of Illinois at Chicago scientists has uncovered a family of small molecules which appear to bind to ...

Medicine & Health / Medical research

created Jan 19, 2011 | popularity 5 / 5 (2) | comments 0