Dengue

4:33pm

Mon September 10, 2012
Shots - Health Blog

Vaccine For Dengue Fever Shows A Glimmer Of Hope

A health worker in the Domincan Republic sprays insecticide between houses to stop dengue fever outbreaks this month.
Erika Santelices AFP/Getty Images

It's human nature to hope for positive results after spending months or even years conducting a research study. In well-designed studies, however, scientists identify in advance the criteria for success, so their optimism won't color their conclusions when the study is completed.

Read more

1:01am

Fri June 8, 2012
Science

'Eliminate Dengue' Team Has A Deep (Lab) Bench

Originally published on Mon June 11, 2012 1:03 pm

Scott O'Neill is leading a global effort to rid the world of dengue fever. "Finding a way to manage a group of people who are all quite individualistic and having them work together towards this common goal is critical," he says.
Greg Ford

Second of a two-part series. Read Part 1

Every profession has its symbols of success. For opera singers, it's performing at La Scala or the Met. For mountain climbers it's making it to the top of Everest. For scientists, if you get two papers published in the same issue of a prestigious journal like Nature, you're hot.

Read more
Tags: 

12:52am

Thu June 7, 2012
Science

A Scientist's 20-Year Quest To Defeat Dengue Fever

Originally published on Fri July 6, 2012 1:26 pm

Scott O'Neill wants to rid the world of dengue fever by infecting mosquitoes with bacteria so they can't carry the virus that causes the disease.
Benjamin Arthur for NPR

First of a two-part series

This summer, my big idea is to explore the big ideas of science. Instead of just reporting science as results — the stuff that's published in scientific journals and covered as news — I want to take you inside the world of science. I hope I'll make it easier to understand how science works, and just how cool the process of discovery and innovation really is.

A lot of science involves failure, but there are also the brilliant successes, successes that can lead to new inventions, new tools, new drugs — things that can change the world

Read more
Tags: 

4:12am

Sat February 11, 2012
Research News

Deconstructing Dengue: How Old Is That Mosquito?

Originally published on Sat February 11, 2012 9:46 am

Mosquitoes like this one can carry the virus that causes dengue fever.
James Gathany CDC Public Health Image Library

Scientists can spend years working on problems that at first may seem esoteric and rather pointless. For example, there's a scientist in Arizona who's trying to find a way to measure the age of wild mosquitoes.

As weird as that sounds, the work is important for what it will tell scientists about the natural history of mosquitoes. It also could have major implications for human health.

Read more
Tags: 

10:01pm

Wed August 24, 2011
Shots - Health Blog

Better A You Than Me: Scientists Sicken Mosquitoes To Stop Dengue

Researchers hope to keep the mosquito that transmits dengue, Aedes aegypti, from infecting humans using the Wolbachia bacterium.
James Gathany CDC Public Health Image Library

Scientists in Australia are using a bacterium to try to stop a deadly virus in its tracks.

Read more

Pages