Mosquitoes more likely to transmit dengue virus in hot weather

Dengue virus grows and spreads in mosquitoes faster at higher temperatures, but slows when temperatures are lower or fluctuate, suggesting that local weather conditions could have a big influence on dengue fever outbreaks. ...

Biotech firm's GM mosquitoes to fight dengue in Brazil

It's a dry winter day in southeast Brazil, but a steamy tropical summer reigns inside the labs at Oxitec, where workers are making an unusual product: genetically modified mosquitoes to fight dengue fever.

Mechanism of dengue virus entry into cells revealed

Dengue fever, an infectious tropical disease caused by a mosquito-borne virus, afflicts millions of people each year, causing fever, headache, muscle and joint pains and a characteristic skin rash. In some people the disease ...

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 ...

Mutant mosquitoes lose their appetite for humans

(Phys.org) —What draws a mosquito to bite its host has long been studied from the perspective of the victim—uncovering which smells and chemicals lure the insect in. But researchers at Rockefeller's Laboratory of Neurogenetics ...

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