Quantcast

Latest Plasmodium vivax Stories

Origin Of Deadly Human Malaria Parasite Linked To Primates In Africa
2014-02-21 14:47:20

University of Pennsylvania School of Medicine An international team of scientists has traced the origin of Plasmodium vivax, the second-worst malaria parasite of humans, to Africa, according to a study published this week in Nature Communications. Until recently, the closest genetic relatives of human P. vivax were found only in Asian macaques, leading researchers to believe that P. vivax originated in Asia. The study, led by researchers from the Perelman School of Medicine at the...

Possible New Weapon Identified To Attack Parasites That CAuse Malaria
2013-11-27 17:08:48

University of California - San Diego Using advanced methodologies that pit drug compounds against specific types of malaria parasite cells, an international team of scientists, including researchers at the University of California, San Diego School of Medicine and the Genomics Institute of the Novartis Research Foundation, have identified a potential new weapon and approach for attacking the parasites that cause malaria. Their findings are published in the November 27, 2013 advanced...

2013-11-01 11:06:00

Continual reintroduction of P. vivax from North Korea could be the cause of change Malaria is one of the major infectious diseases transmitted by mosquitos, with enormous impact on quality of life. According to World Health Organization figures, as of 2010 there were over 219 million reported cases of malaria with an estimated 660,000 deaths. Plasmodium vivax, which is the second most prevalent species of the human malaria parasite, is widely distributed around the world especially in...

2013-07-11 14:26:16

Human migrations—from the prehistoric epoch to the present day—have extended cultures across the globe. With these travelers have come unwanted stowaways: mosquito-borne parasites belonging to the Plasmodium species— a group responsible for malaria worldwide. Ananias Escalante, a researcher at Arizona State University’s Biodesign Institute, as part of a team of collaborators from 10 countries, has been tracking the...

Sequenced Malaria Genome Provides Benefits, Difficulties In Finding A Cure
2012-08-06 11:45:07

Brett Smith for redOrbit.com - Your Universe Online After sequencing the genome of several malaria-related parasites, scientists found that the protozoans responsible for the deadly disease are very genetically diverse and therefore difficult to eradicate, according to their report published this week in the journal Nature Genetics. While the genomes of the four sequenced strains of Plasmodium vivax, a parasite that infects about 100 million people each year, indicated that...

2012-04-02 20:51:06

Malaria infections among infants can be cut by up to 30 per cent when antimalarial drugs are given intermittently over a 12 month period, a three-year clinical trial in Papua New Guinea has shown. The trial showed the drug regime was effective against both Plasmodium falciparum and Plasmodium vivax malaria, the first time antimalarial drugs have been shown to prevent infections by both species of malaria. The treatment regime, called intermittent preventive treatment (IPT), protected the...

2011-12-13 14:51:49

The largest ever study to assess the effects of malaria and its treatment in the first trimester of pregnancy has shown that the disease significantly increases the risk of miscarriage, but that treating with antimalarial drugs is relatively safe and reduces this risk. In the study, carried out at the Shoklo Malaria Research Unit (SMRU), in Thailand and funded by the Wellcome Trust, researchers examined medical records of women attending the unit's antenatal clinic over the 25 years since...

2011-12-01 19:15:34

Finding has implications for effectiveness of potential vaccines A mutation on the surface of human red blood cells provides protection against malaria caused by the parasite Plasmodium vivax, research led by Case Western Reserve University School of Medicine shows. The minute change, at a single position of red blood cell surface protein called the Duffy blood-group antigen, has been known for years. But the researchers found this difference makes it harder for the parasite to lock...

2011-10-27 10:21:20

Malaria is a major global health concern, and researchers are in need of new therapeutic approaches. To address this concern, a study published Oct. 26 in the online journal PLoS ONE reveals new information about the host cell's treatment of the parasite that causes the disease in mice, opening potential new avenues for research and treatment. The new work, led by Hernando del Portillo of the Barcelona Centre for International Health Research, used a mouse model of malaria infection to...

2011-06-29 15:18:00

ROCKVILLE, Md., June 29, 2011 /PRNewswire-USNewswire/ -- Sanaria's mission is to develop and commercialize whole-parasite malaria vaccines that confer high-level, long-lasting protection against malaria caused by Plasmodium falciparum and P. vivax. In the process of developing these vaccines, Sanaria has developed the capacity to manufacture and assay malaria parasites and mosquitoes in a highly regulated, cGMP compliant, industrial setting. These parasites, mosquitoes, and assay services...


Word of the Day
bodacious
  • Remarkable; prodigious.
  • Audacious; gutsy.
  • Completely; extremely.
  • Audaciously; boldly.
  • Impressively great in size; enormous; extraordinary.
This word is probably from the dialectal 'boldacious,' a blend of 'bold' and 'audacious.'
Related