Melbourne scientists have made the surprise discovery that malaria parasites can 'talk' to each other – a social behaviour to ensure the parasite's survival and improve its chances of being transmitted ...
Medical research May 15, 2013 | not rated yet | 0 |
A new, highly sensitive blood test that quickly detects even the lowest levels of malaria parasites in the body could make a dramatic difference in efforts to tackle the disease in the UK and across the world, according to ...
Diseases, Conditions, Syndromes May 17, 2013 | not rated yet | 0
(AP)—The decade-old law that transformed the battle against HIV and AIDS in developing countries is at a crossroads. The dream of future generations freed from the epidemic is running up against an era ...
HIV & AIDS May 21, 2013 | not rated yet | 0
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Diseases, Conditions, Syndromes May 14, 2013 | not rated yet | 0 |
Gene analysis of malaria parasites has pinpointed western Cambodia as the hotspot of strains that are dangerously resistant to artesiminin, the frontline drug against the disease, scientists said on Sunday.
Genetics Apr 28, 2013 | 5 / 5 (1) | 0
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Diseases, Conditions, Syndromes May 09, 2013 | not rated yet | 0 |
Researchers at Michigan State University have identified a test that can determine which children with malaria are likely to develop cerebral malaria, a much more life-threatening form of the disease.
Diseases, Conditions, Syndromes May 08, 2013 | not rated yet | 0
(Medical Xpress)—Malaria is responsible for about 700,000 deaths annually in sub-Saharan Africa alone, and a team of Texas A&M University researchers is doing their best to help stem this perpetual tide of human suffering.
Genetics May 07, 2013 | not rated yet | 0 |
Toxic waste sites with elevated levels of lead and chromium cause a high number of "healthy years of life lost" in individuals living near 373 sites located in India, Philippines and Indonesia, according to a study by a Mount ...
Health May 04, 2013 | not rated yet | 0
The young woman pours a pack of brown powder into a glass of hot water, stirs it well and drinks the murky mixture down, hoping the traditional Chinese medicine will cure her feverish cold.
Medications Apr 30, 2013 | 5 / 5 (1) | 1
Scientists have discovered how a protein within the malaria parasite is essential to its survival as it develops inside a mosquito. They believe their findings identify this protein as a potential new target for drug treatments ...
Medical research Apr 25, 2013 | not rated yet | 0 |
Whilst investment has been increasing in the past years into new treatments for the potentially fatal "malaria tropica", efficient treatment options are still lacking for "vivax malaria". This is a form of ...
Diseases, Conditions, Syndromes Apr 29, 2013 | not rated yet | 0
A pioneering mobile device using cutting-edge nanotechnology to rapidly detect malaria infection and drug resistance will be ready for field testing this year, one year ahead of schedule.
Diseases, Conditions, Syndromes Apr 26, 2013 | not rated yet | 0
The Agency for Science, Technology and Research (A*STAR) and Veredus Laboratories, a leading supplier of innovative molecular diagnostic tools, announced the launch of VereTrop, the first biochip in the molecular diagnostics ...
Diseases, Conditions, Syndromes Apr 25, 2013 | not rated yet | 0
Malaria is a mosquito-borne infectious disease of humans and other animals caused by eukaryotic protists of the genus Plasmodium. The disease results from the multiplication of Plasmodium parasites within red blood cells, causing symptoms that typically include fever and headache, in severe cases progressing to coma or death. It is widespread in tropical and subtropical regions, including much of Sub-Saharan Africa, Asia, and the Americas.
Five species of Plasmodium can infect and be transmitted by humans. Severe disease is largely caused by Plasmodium falciparum while the disease caused by Plasmodium vivax, Plasmodium ovale, and Plasmodium malariae is generally a milder disease that is rarely fatal. Plasmodium knowlesi is a zoonosis that causes malaria in macaques but can also infect humans.
Malaria transmission can be reduced by preventing mosquito bites by distribution of mosquito nets and insect repellents, or by mosquito-control measures such as spraying insecticides and draining standing water (where mosquitoes breed). Despite a clear need, no vaccine offering a high level of protection currently exists. Efforts to develop one are ongoing. A number of medications are also available to prevent malaria in travelers to malaria-endemic countries (prophylaxis).
A variety of antimalarial medications are available. Severe malaria is treated with intravenous or intramuscular quinine or, since the mid-2000s, the artemisinin derivative artesunate, which is superior to quinine in both children and adults. Resistance has developed to several antimalarial drugs, most notably chloroquine.
There were an estimated 225 million cases of malaria worldwide in 2009. An estimated 655,000 people died from malaria in 2010, a 5% decrease from the 781,000 who died in 2009 according to the World Health Organization's 2011 World Malaria Report, accounting for 2.23% of deaths worldwide. Ninety percent of malaria-related deaths occur in sub-Saharan Africa, with ~60% of deaths being young children under the age of five. Plasmodium falciparum, the most severe form of malaria, is responsible for the vast majority of deaths associated with the disease. Malaria is commonly associated with poverty, and can indeed be a cause of poverty and a major hindrance to economic development.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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