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Simple blood test proves powerful ally in the fight against malaria

Scientists at the Swedish medical university Karolinska Institutet have shown that rapid diagnostic tests (RDT) for malaria infection can provide valuable support for healthcare in low and mid-income countries in the fight against the disease.

30 Apr 2009

Study first to show an effective pre-pandemic vaccine approach

New research from the University of Leicester and University Hospitals of Leicester NHS Trust warns of a six-month time lag before effective vaccines can be manufactured in the event of a pandemic flu outbreak.

30 Apr 2009

Genes that influence brain cell connections linked to autism

In three studies, including the most comprehensive study of autism genetics to date, investigators funded in part by the National Institutes of Health have identified common and rare genetic factors that affect the risk of autism spectrum disorders.

30 Apr 2009

New initiative to ensure the safe use of methadone

The U.S. Substance Abuse and Mental Health Services Administration (SAMHSA) and the U.S. Food and Drug Administration (FDA) has launched an initiative to help ensure the safe use of methadone.

30 Apr 2009

Protein effects of hormone replacement therapy uncovered

An in-depth proteomic analysis of the sera of 50 participants from the Women's Health Initiative (WHI) hormone replacement therapy trial provides some explanations for the trial's clinical results.

30 Apr 2009

Dairy better for bones than calcium carbonate

A Purdue University study shows dairy has an advantage over calcium carbonate in promoting bone growth and strength.

30 Apr 2009

Scientists revive a dormant gene to fight HIV

A new vaginal cream containing a reawakened protein could someday prevent the transmission of HIV.

30 Apr 2009

Obstructive sleep apnea leads to poorer prognosis after stroke

Stroke victims tend to do worse if they also have diagnosed or undiagnosed obstructive sleep apnea prior to having the stroke, according to a study presented April 28, 2009, at the American Academy of Neurology (AAN) annual meeting in Seattle.

30 Apr 2009

New target for the treatment of depression

An acid-sensitive protein in the brain may represent a new target for the treatment of depression, according to animal research in the April 29 issue of The Journal of Neuroscience.

30 Apr 2009

Poor health and unemployment go hand in hand

Recent research shakes up the myth that Scandinavia's welfare states are best at keeping unemployment from affecting health.

30 Apr 2009

New insights into addictive behaviours

Addictive behaviour is determined by conscious, rapid thought processes, not necessarily by the content of visual stimuli as previously thought according to research funded by the Biotechnology and Biological Sciences Research Council (BBSRC).

30 Apr 2009

Discovery of common genetic risk factors for autism spectrum disorders

Researchers have made an important step forward in understanding the complex genetic structure of autism spectrum disorders.

30 Apr 2009

Non-invasive wireless technology allows monitoring of fetus and mother

The University of Nottingham spin-out company has developed miniature, wireless technology which can successfully monitor the well-being of a mother and her unborn baby.

30 Apr 2009

If started early, HIV treatment reduces death rates toward background levels in African countries

Mortality rates of people starting HIV treatment in four African countries approach those of the general population over time, provided that treatment is started before the immune system has been severely damaged, according to research published this week in the open-access journal PLoS Medicine.

30 Apr 2009

Level of cellular stress determines longevity of retinal cells

Stress can be adaptive. It can make you sharper, help you focus and it can even improve your performance. But too much of it can tax cells to the point where they can no longer cope and slowly self-destruct.

30 Apr 2009

Conscientiousness is a good thing in a mate

This is the first large-scale analysis of what the authors call the "compensatory conscientiousness effect," the boost in health reported by those with conscientious spouses or romantic partners. The study appears this month in Psychological Science .

30 Apr 2009

Flu vaccine delivered through skin patches containing microneedles proves effective in mice

A team of researchers at Emory University and the Georgia Institute of Technology believes the new microneedle skin patch method of delivering flu vaccine could improve overall seasonal vaccination coverage in people because of decreased pain, increased convenience, lower cost and simpler logistics over conventional hypodermic immunization.

30 Apr 2009