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Parasites in Medical News

Research Finds Popular Household Pets Transmit Dangerous Parasites to Humans

CHULA VISTA, Calif., March 17 /PRNewswire/ -- A study by the Stanley Medical Research Institute and Johns Hopkins University Medical Center links Toxoplasma, a cat-borne parasite, to neurotic behavior in infected men and women. Between 25 and 50 percent of the world's human population - and 30 ...

Carnegie Corporation funds ASCB course on parasites for African scientists

BETHESDA, MD --JULY 15, 2008 The Carnegie Corporation of New York has funded a new three-year $506,800 international scientific outreach program through the American Society for Cell Biology (ASCB) to bring new perspectives and new technologies to emerging research institutions in sub-Saharan Afr...

Study of malaria parasites reveals new parasitic states

A team led by scientists at MIT and Harvard University and supported in part by the National Institute of Allergy and Infectious Diseases, a component of the National Institutes of Health, collected blood samples from 43 P. falciparum-infected malaria patients in Senegal who were suffering from a...

Pigs raised without antibiotics more likely to carry bacteria, parasites

COLUMBUS, Ohio While consumers are increasing demand for pork produced without antibiotics, more of the pigs raised in such conditions carry bacteria and parasites associated with food-borne illnesses, according to a new study. A comparison of swine raised in antibiotic-free and conventional p...

To fight disease, animals, like plants, can tolerate parasites

Animals, like plants, can build tolerance to infections at a genetic level, and these findings could provide a better understanding of the epidemiology and evolution of infectious disease, according to evolutionary biologists. Plant pathologists have long known that plants deal with parasites by...

Summer Temperatures Linger, Extend Threat of Parasites

KANSAS CITY, Mo., Sept. 26 /PRNewswire/ -- While the fall season has officially begun, the need to protect four-legged friends from parasites lingers with the season's warm weather. Goodnewsforpets.com, the original online home of animal health news, offers pet owners these facts and tips to k...

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Parasites in Medical Technology

Scientists Discover Origin of Malaria

...l Academy of Sciences, by identifying several new parasites from chimpanzees. The newly discovered parasites show that malaria jumped from animals to humans, m...m , most scientists assumed incorrectly that these parasites had co-existed separately in human and chimpanzee ...

Phase 1 Trial of Whole-Parasite Malaria Vaccine to Begin

...ring weakened parasites. While the technological challenges associated with translating this approach into an effective and safe vaccine based on live parasites had been widely viewed as insurmountable, Sanaria has developed novel technologies and constructed a unique manufacturing facility that allows scienti...

USAID Provides Malaria Assistance to Zimbabwe

...ry the malaria parasite. When a mosquito lands in a home that has been sprayed, the mosquito is killed or its life is shortened so that it cannot pass parasites from one person to another. USAID provided emergency funding of $200,000 along with the UK's Department for International Development's (DFID) ...

Statement of Andrea Kavanagh, Director, Pure Salmon Campaign, on the Science Sea Lice Study

...is coupled with recognition of the problem from industry, there is no excuse not to act." BACKGROUND Open net salmon farms act as incubators for parasites and infectious diseases that can decimate the wild fish that share the same waters. Sea lice concentrated around the fish farms latch on to wild salmo...

CytoGenix to Present at 2007 International DNA Vaccines Conference in Spain

...ses. Malcolm Skolnick, CEO, states, "DNA vaccines have proven to be a potent means of providing protective immunity against viruses, bacteria and parasites in many species from fish to primates. Our animal tests demonstrate that DNA vaccines made with synDNA(TM) technology are not only effective in elicit...
Parasites in Medical Products

OptiMAL-IT Individual Rapid Malaria Test

Features:...ecies of Plasmodium spp. ( P. falciparum , P.vivax , P.ovale and P.malariae ) within 20 minutes Sensitivity level: Up to 50 100 P.falciparum parasites in 1 L of blood Reference tool to control therapy ...
Company:DiaMed
Parasites in Medical Dictionary

Parasites

Intestinal parasites are parasites that populate the gastro-intestinal tract in humans and other animals . They can live throughout the body, but most prefer the intestinal wall. Means of exposure include: ingestion of undercooked meat, drinking infected water, and skin absorption. Mary K...

Viral

...ative-sense viral RNA is complementary to mRNA and thus must be converted to ... virus n. , pl. -ruses . Any of various simple submicroscopic parasites of plants, animals, and bacteria ... means of preventing viral diseases is by means ... viral Viral , when used as a computer term, refers...

Toxocariasis

...treatment. ... What is toxocariasis ? Toxocariasis is a zoonotic (animal to human) infection caused by the parasitic ... Toxocara are common parasites of dogs and cats. When they infect humans, the illness is called toxocariasis . ... Toxocariasis is an infection caused by the ... Overview:...

Ticks

...Ticks ... Ticks are blood feeding external parasites of mammals, ... Ticks Commonly ... These t...ny diseases. ... TICKS ... Most ticks are parasites of warm-blooded animals. ... Ticks are not inse... Ticks are well known bloodsucking external parasites of humans, pets, livestock, ... You are encourage...

Tapeworm

... infection and its public health significance. ... What is the most common kind of tapeworm dogs and cats get? ... Tapeworms are intestinal parasites of ... The tapeworm uses its hook-like mouthparts for anchoring to the wall of the ... intermediate host for the tapeworm . ... The most com...

Tapeworm Infection

...g-term outlook, risks, prevention ... A tapeworm infection is the presence of live tapeworms in the intestine. ... Tapeworms are intestinal parasites of the cat (and dog) ... Control of fleas is the cornerstone of preventing tapeworm infection . ... Lifestyle, fitness & health informat...
Parasites in Biological News

Study finds role for parasites in evolution of sex

What's so great about sex? From an evolutionary perspective, the answer is not as obvious as one might think. An article published in the July issue of the American Naturalist suggests that sex may have evolved in part as a defense against parasites. Despite its central role in biology, sex i...

Locking parasites in host cell could be new way to fight malaria

PHILADELPHIA, PA -- Researchers at the University of Pennsylvania have discovered that parasites hijack host-cell proteins to ensure their survival and proliferation, suggesting new ways to control the diseases they cause. The study, appearing this week online in Science , was led by Doron Greenb...

Purifying parasites with light

Researchers have developed a clever method to purify parasitic organisms from their host cells, which will allow for more detailed proteomic studies and a deeper insight into the biology of organisms that cause millions of cases of disease each year. Many infectious pathogens, like those that ...

Study shows parasites outweigh predators

(Santa Barbara, Calif.) - In a study of free-living and parasitic species in three estuaries on the Pacific coast of California and Baja California, a team of researchers from the University of California, Santa Barbara, the United States Geological Survey, and Princeton University has determined ...

Monarch butterflies help explain why parasites harm hosts

Athens, Ga. Its a paradox that has confounded evolutionary biologists since Charles Darwin published On the Origin of Species in 1859: Since parasites depend on their hosts for survival, why do they harm them? A new University of Georgia and Emory University study of monarch butterflies and th...

Predators and parasites may increase evolutionary stability

Stillwater, Okla. October 26, 2007 A new study explores the role of natural enemies, such as predators and parasites, for mixed mating, a reproductive strategy in which hermaphroditic plants and animals reproduce through both self- and cross-fertilization. The findings highlight the possible evo...

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Parasites in Biological Technology

Researchers at the University of Georgia Discover Protein is Crucial to Reproduction of Parasites Involved in Disease

A team of researchers at the University of Georgia led by postdoctoral associate Giel van Dooren has discovered a protein in T. gondii that is essential for the parasite's growth. The group's work points the way toward a new model system that can be used in studying other parasitic diseases and c...

First genetically engineered malaria vaccine to enter human trials

...go when scientists proved that irradiated malaria parasites provide protection against subsequent malaria infe...cines are under development that use whole malaria parasites weakened by irradiation to protect against infecti...Professor Cowman said it was unlikely the weakened parasites used in the vaccine would regain their potency as ...

UCSF researchers help crack parasite genome, identify drug leads

... the life cycle of the parasite, enabling immature parasites to escape and re-establish the infection. "Toge...nail farm" that generates hundreds of thousands of parasites on a weekly basis, Caffrey said. The group focused...that proteases make excellent drug targets in many parasites and that small-molecule protease inhibitors can li...

Divergence Receives $1.2 Million in Grants, Including NSF Grant to Fund Continuing Nematode Research in Corn

...lent in the Corn Belt and appear to be increasing with changing agronomic practices. Divergence, a world leader in developing products for control of parasites in agriculture and medicine, has discovered nematicidal chemistry working through a novel mode of action and is also working on biotechnology-derived ...

Divergence Raises $11.8 Million in Series C Financing

... Divergence, Inc., a world leader in developing products for the control of parasites in agriculture and medicine, today announced that it has raised $11.8 milli... Divergence, Inc., a world leader in developing products for the control of parasites in agriculture and medicine, today announced that it has raised $11.8 milli...

Nephros Provides Corporate Update

...stage cold sterilization ultrafilter has the capability to filter out bacteria and, due to its exceptional filtration levels, filter out many viruses, parasites and biotoxins. The DSU is in pilot-use programs at several major U.S. medical centers for infection control and has been selected for further developm...
Parasites in Biological Definition

Animal

...oelomorpha , Rhombozoa , and Orthonectida . The Myxozoa , single-celled parasites that were originally considered Protozoa, are now believed to have develope...but it now appears they developed from more complex ancestors. A number of parasites are included in this group, such as the flukes and tapeworms . Flatworm...

Antibody

...ce of the plasma membrane of basophils and mast cells of connective tissue . IgE plays a role in immediate hypersensitivity and the defense of parasites such as worms. The IgE antibodies are present also in outer excretions. They do not activate complement. Function The antibodies have two prim...

Biology

...aryota These domains reflect whether cells have nuclei or not as well as differences in cell exteriors. There is also a series of intracellular " parasites " that are progressively less alive in terms of being metabolically active: Viruses -- Viroids -- Prions Continuity: the common desc...

Entomology

... animals, but these can also kill beneficial insects. Considerable recent effort have gone into finding biological controls such as species-specific parasites and diseases, as well as genetic controls , such as the introduction of sterile insects into a population. Forensic entomology is the study of in...

Fungus

... in all environments on the planet and include important decomposers and parasites , like mold and mildew . Parasitic fungi infect animals , including hu...h belong among the ascomycetes, and the Microsporidia , a group of reduced parasites whose relationships to the other fungi are uncertain. Reproduction ...

Immune system

...In multicellular organisms , the immune system is an organ system that acts as a defense against foreign pathogens (such as viruses , bacteria , parasites ), some poisons , as well as cancer . Components of the immune system also function in the return of extracellular fluid to the blood. Bacteria an...
Parasites in Biological Dictionary

Parasites

Parasitism is a type of symbiotic relationship between two different organisms where one organism, the parasite, takes favor from the host, sometimes for a prolonged time. In general, parasites are much smaller than their... Fact sheet about parasites that may be present in food or in water ...

Virus

...ruses & Risks. Secure Your Email. Browse the Web Safely. Safeguard Your IM ... virus n. , pl. -ruses . Any of various simple submicroscopic parasites of plants, animals, and bacteria that often cause disease and that consist computer virus n. A computer program that is designed to replicate ...

Virion

...of a virus virus n. , pl. -ruses . Any of various simple submicroscopic parasites of plants, animals, and ... Together these make up the virion , or virus...eaming mp3s, & read ... Viruses are not living cells, but efficient parasites that commandeer living ... Science & Nature " Microbiology " Human Inf...

Trematode

... Nearly all trematodes are parasites of mollusks and vertebrates. ... Almost all trematodes infect mollusks a...s flatworms of the class Trematoda, including both external and internal parasites of animal hosts, that have a thick Information about trematode in t...

Sporozoan

...ame Last modified Size Description. favicon.gif 08-Jun-2009 11:07 0 favicon.ico 08-Jun-2009 11:07 0 robots.txt 08-Jun-2009 11:07 0 ... The malaria parasites are sporozoans . Didn't find an answer to your question? ... sporozoan - definition of sporozoan by the Free Online Dictionary ... Pronunciat...

Saprophytes

...6. ... Saprophytes , organisms that live on organic matter, are merely parasites of the ... The Hymenocytes are naturally saprophytes , but when they gain...otany ) The branch of botany ... and are referred to as either facultative parasites or facultative saprophytes . ... 14 cards flashcards, matching games, ...
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