Malaria

12:21pm

Thu May 22, 2014
Shots - Health News

Experimental Malaria Vaccine Blocks The Bad Guy's Exit

Originally published on Thu May 22, 2014 4:46 pm

Red blood cells infected with the Plasmodium falciparum parasite. Plasmodium is the parasite that triggers malaria in people.
Gary D. Gaugler Science Source

For the first time in decades, researchers trying to develop a vaccine for malaria have discovered a new target they can use to attack this deadly and common parasite.

Finding a target for attack is a far cry from having a vaccine. And the history of malaria vaccines is littered with hopeful ideas that didn't pan out. Still, researchers in the field welcome this fresh approach.

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10:05am

Tue April 8, 2014
Shots - Health News

Global Aid For Health Hits Record High As Funding Sources Shift

Originally published on Tue April 8, 2014 1:58 pm

A pregnant Somali woman gets a tetanus shot at a clinic in Mogadishu in 2013. The vaccination initiative was launched by the GAVI Alliance, UNICEF and the World Health Organization.
Carl de Souza AFP/Getty Images

International development aid has hit an all-time high, despite some nations dramatically slashing their foreign assistance budgets. As patterns of international assistance shift, an increasing amount of money is being invested in improving health in the developing world.

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3:39pm

Wed October 2, 2013
Shots - Health News

A DEET-Like Mosquito Spray That Smells Like Jasmine Or Grapes?

Originally published on Fri October 4, 2013 7:56 am

Scientists have discovered four new DEET-like mosquito repellents. Three of them are safe to eat.
Courtesy of Pinky Kai/University of California, Riverside

California scientists are reporting a pair of victories in the epic struggle between man and mosquito.

A team at the University of California, Riverside, appears to have finally figured out how bugs detect the insect repellent known as DEET. And the team used its discovery to identify several chemical compounds that promise to be safer and cheaper than DEET, according to the report in the journal Nature.

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6:52am

Wed September 11, 2013
Shots - Health News

Fast Tests For Drug Resistance Bolster Malaria Fight

Originally published on Wed September 11, 2013 9:15 am

A Cambodian boy gets tested for malaria at a clinic along the Thai-Cambodian border in 2010. Three strains of drug-resistant malaria have emerged from this region over the past 50 years.
Paula Bronstein Getty Images

Malaria researchers have developed what they consider a crucial advance: Simple and fast tests that can tell when parasites have become resistant to the front-line drug against malaria.

Taken together, these tests give humans a new tool to counter the malaria parasite's ability to outwit every drug that's ever been devised against it.

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5:02pm

Thu August 8, 2013
Shots - Health News

Experimental Malaria Vaccine Shows Promise In Human Test

Originally published on Fri August 9, 2013 9:02 am

A red blood cell infected with malaria parasites (blue) sits next to normal cells (red).
NIAID Flickr.com

A viable, effective vaccine against malaria has long eluded scientists. Results from a preliminary study have ignited hope that a new type of vaccine could change that.

The experimental vaccine offered strong protection against malaria when given at high doses, scientists report Thursday in the journal Science.

The study was extremely small and short-term. And the candidate vaccine still has a long way to go before it could be used in the developing world.

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