Insecticide-treated Bed Nets to Combat Malaria in Older Children and Adults
Researchers have found that sleeping under insecticide-treated bed net...Most human-to-mosquito transmission originates from adults and c...Current international guidelines recommend providing subsidised ...The study was conducted by a team of researchers led by Dr Gerry...As part of the study researchers used recently developed models...
Researchers have found that sleeping under insecticide-treated bed nets might protect older children and adults from malaria.
Most human-to-mosquito transmission originates from adults and children over five years of age, who constitute the bulk of the population and are more attractive to mosquitoes.
Current international guidelines recommend providing subsidised bed nets for young children and pregnant women in order to achieve over 80 percent coverage in these high-risk groups.
The study was conducted by a team of researchers led by Dr Gerry Killeen at the Ifakara Health Research and Development Centre in Tanzania.
As part of the study, researchers used recently developed models of mosquito behaviour and mortality to see the effect of insecticide-treated nets.
Researchers found that the use of the nets could greatly reduce the number of mosquitoes that survived repeated encounters with protected humans. Also, by preventing the mosquitoes feeding on humans, the nets could divert them to feed on other mammals, which do not host the malaria parasite, reducing the number of humans bitten and of mosquitoes carrying the parasite.
"Insecticide-treated nets can protect not only the individuals and households that use them, but also members of the surrounding community. This is because they kill adult mosquitoes directly or force them to undertake longer, more hazardous foraging expeditions in search of blood to feed on and aquatic habitats in which to breed," Dr Killeen said.
The findings of the study were published in the open access journal PLoS Medicine.
(Date:11/23/2009)...r for Science Writings at Stevens Institute of Tec...k by Robert Wright, journalist and founder, Bloggi... p.m. at the Babbio Center for Technology Manageme...blic and the media., In his new book "The Evolut...ght, renowned for his popular works on evolutionar...
(Date:11/23/2009)...r medical errors self-reported by American surgeon...ion. Those findings appear today in the online edi...tudy included collaborators from Johns Hopkins and...onfidential study, nearly 9 percent of U.S. surgeo...three months prior to being surveyed. Over 70 perc...
(Date:11/23/2009)...nfectious Diseases Society of America (IDSA) has a...n and the European Union to further the Society,s ...iotics within the next 10 years, known as the 10 x...HO) has identified antimicrobial resistance as one... A new European Union report confirms there are j...
(Date:11/23/2009)... settings get far more screen time than those in ...Y, Nov. 23 (HealthDay News) --Young children of wo... day than previous reports have found, especially ...finds. , Researchers from Seattle Children,s Ho...ay-care directors to find out how much television ...
...f-help measure , , YONKERS, N.Y., April 6 Hand...for people suffering with back pain according to a... Ratings Center . Fifty-eight percent rated chir...action with practitioners, telling Consumer Repor...
...il 6 ULURU Inc. (NYSE Amex: ULU ) the followi...d to publish by the Takeover Panel in the United K...ause, whether there has been an offer or not, the ...formation, please do not call ULURU, Inc., but ins...
...s. Just like those absconders chased by police all...od deeds but none really knows how to recognize th...shed in the Proceedings of the National Accademy ...nio Sangiorgi, we now know how to reveal the stem ...
...ress management sessions prior to and immediately ...enefit for men undergoing a radical prostatectomy ...arch from The University of Texas M. D. Anderson C...ion for prostate cancer patients prior to surgery....
... Data confirm model can drive fundamental cha... Washington, D.C. (Vocus) April 6, 2009...DTCC) released today by the American Pharmacists ...e health care costs., , , , ,The data, which will ...
...act of pediatric obesity epidemic and evolving app...ET, R.I., April 6 A study by CVS Caremark (NYSE: ... Archives of Pediatrics and Adolescent Medicine ,...among children increased 15.2%. Observed changes ...
...ANGELES--(BUSINESS WIRE)--Apr 17, 2007 - ZIOPHARM ...presentation of preclinical,data strongly supporti...Specifically, ZIO-101 demonstrates very high,bioav...t evidences,anti-angiogenic activity that is parti...data were presented in two separate posters,today ...
...xa Shows Dual Activity as Vascular Disrupting Agen...l 17, 2007—Myriad Genetics, Inc.,(NASDAQ: MY...om/">www.myriad.com ) announced today that,it pres... of its,investigational new drug, Azixa™, as...g of the American Association for Cancer,Research ...
...fits over a standard microscope slide allowing spe...f reagent. , , This system allows liquids to fill...quid stays in the gap until the next reagent is di...he previous reagent to be displaced by gravity flo...