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Topic: Listeria


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In the News (Tue 5 Jun 12)

  
  NY listeria lawyers - Wampler Foods Pilgrim's Pride Listeria Outbreak attorneys - deli meat sickness
Listeria is a very serious foodborne disease which can lead to high fever, severe headaches, neck stiffness and nausea.
We represent vicitms of listeria and will provide you with a fast evaluation of your case by one of our attorneys.
By 1986 listeria infection accounts for 1850 cases and 425 deaths per year in the United States.
www.belluckfox.com /listeria.html   (913 words)

  
  Listeria definition - Medical Dictionary definitions of popular medical terms
Listeria: A group of bacteria capable of causing miscarriage (spontaneous abortion), stillbirth and premature birth and which can also cause serious and sometimes fatal infections in young children, frail or elderly people, and persons with a weakened immune system.
In April 2000 the entire genome of Listeria was sequenced by a consortium of European scientists in 10 laboratories and companies coordinated by the Institute Pasteur in Paris.
Listeria are named after the English surgeon and apostle of antisepsis, Joseph Lister (1827-1912).
www.medterms.com /script/main/art.asp?articlekey=4174   (332 words)

  
 LISTERIA - a patient's guide
Listeria is a form of food poisoning which rarely affects healthy people.
Listeria is different from other food poisons because it grows at fridge temperature - rather than room temperature like other food borne illnesses.
Listeria causes a flu-like illness with a fever, headache, and sometimes nausea and diarrhoea.
www.medic8.com /healthguide/articles/listeria.html   (900 words)

  
 Listeria
Listeria monocytogenes is reportedly carried in the intestinal tract of 5-10% of the human population without any apparent symptoms of disease.
Listeria monocytogenes multiplies not only extracellularly but also intracellularly, within macrophages after phagocytosis, or within parenchymal cells which are entered by induced phagocytosis.
With cholera, the actively-motile vibrios are thought to use their flagella to swim against the peristaltic movement of the bowel content and to penetrate (by swimming laterally) the mucosal lining of the gut where they adhere.
textbookofbacteriology.net /Listeria.html   (1975 words)

  
 11.02.00 - Listeria bacteria yield clues to workings of other deadly intracellular pathogens, UC Berkeley scientists ...
Listeria is a common but deadly bacterium that in recent years has made headlines as a contaminant of hot dogs, cheese, cole slaw and other food stuffs, causing more than two thousand infections every year and 500 deaths.
Listeria bacteria establish an infection by inducing immune system cells, mostly scavenger cells called phagocytes, to corral and swallow them, so that they end up encased in a bubble within the body of the cell.
Listeria bacteria apparently stole the tag and placed it on the toxin so that the host cell's clean-up crew recognizes it and targets it for destruction before it has a chance to make pinholes in the cell membrane.
www.berkeley.edu /news/media/releases/2000/11/02_listeria.html   (948 words)

  
 Cornell News: Listeria Persists   (Site not responding. Last check: 2007-10-08)
Listeria can cause listeriosis, a deadly disease that primarily affects pregnant women, newborn children, and adults with weakened immune systems.
The foods in which Listeria was found included ready-to-eat delicatessen foods like ham, beef bologna, chicken, pastrami, roast beef and smoked fish.
Of the seven food-processing plants where Listeria was found, three had persistent strains of the bacterium.
www.news.cornell.edu /releases/July04/Listeria.bpf.html   (505 words)

  
 Listeria   (Site not responding. Last check: 2007-10-08)
Listeria is a bacteria that causes an infection known as Listeriosis.
Listeria is widely spread in the environment and is commonly found in vegetation, water, soil, wild or domestic animals, fish, birds as well as people.
Listeria is unusual in that it can grow and multiply at normal refrigeration temperatures and can survive both freezing and relatively high cooking temperatures.
www.ccc.govt.nz /Health/listeria.asp   (472 words)

  
 Listeria - Wikipedia, the free encyclopedia
Listeria is a bacterial genus containing six species.
Listeria uses the cellular machinery to move around inside the host cell: it induces directed polymerisation of actin by the ActA transmembrane protein, thus pushing the bacterial cell around.
Listeria monocytogenes for example, encodes virulence genes which are thermoregulated.
en.wikipedia.org /wiki/Listeria   (298 words)

  
 Listeria and Listeriosis Food Poisoning Lawyers   (Site not responding. Last check: 2007-10-08)
Listeria monocytogenes (Listeria) is a foodborne disease-causing bacteria; the disease is called listeriosis.
Listeria is often isolated in cattle, sheep, and fowl, and is also found in dairy products, fruits, and vegetables.
After ingestion of food contaminated with Listeria, incubation periods (from time of exposure to onset of illness) are in the range of one to eight weeks, averaging about 31 days.
www.marlerclark.com /news-listeria.htm   (562 words)

  
 CC: Listeria
Listeria is widespread in nature and found commonly in soil, decaying vegetation, and in the fecal flora of many mammals.
Listeria infection may not cause any illness in most individuals or only cause a mild self-limited flu-like illness in pregnant women and frequently be unrecognized.
Listeria infection should thus be considered in the differential of high-risk patients presenting with compatible clinical findings.
www.westchestergov.com /health/ccMar99.htm   (1105 words)

  
 Listeriosis and pregnancy   (Site not responding. Last check: 2007-10-08)
Listeriosis is a foodborne illness caused by Listeria monocytogenes.
For this study, they wanted to know how the bacteria were able to invade the placenta in the first place: Their hypothesis was that the pathogens first infected organs such as the liver and moved from there to the placenta, an organ that, once infected, provides a protective niche for pathogens.
When she examined the animals' organs, she found that for every bacterium present in the placenta, there were 1,000 to 10,000 times as many in the liver and spleen, an indication that the placenta was fairly well protected from infection.
www.news-medical.net /?id=18671   (1095 words)

  
 Listeria Infection in Pregnancy
Listeriosis is an infection caused by Listeria monocytogenes.
Foods contaminated with Listeria, like soft cheeses and unpasteurized products and cold cuts, can cause outbreaks, but in pregnancy it can have no symptoms at all or cause an illness that may be confused with a urinary tract infection or with just a flu that is managed with fluids and tylenol.
Listeria in pregnancy usually appears as flulike, which can be scary when almost every pregnant woman gets flu-like symptoms at some point in her pregnancy.
www.gynob.com /listeria.htm   (740 words)

  
 Listeria
Listeria monocytogenes is the bacterium which causes listeriosis, a very serious foodborne illness.
Listeria infection primarily affects pregnant women, newborn babies, and adults with compromised immune systems.
In the case of pregnant women who are infected with Listeria, symptoms may be mild and similar to the common flu.
www.jimsokolove.com /case_types/general/foodborne-illness/listeria.php   (574 words)

  
 Listeria - MicrobeWiki
Listeria is widely distributed throughout the environment, inhabiting soil, decaying vegetable matter, sewage, water, animal feed, fresh and frozen poultry, processed meats, raw milk, cheese, and humans.
Listeria is an intracellular pathogen where they co-opt the cell's machinery, and travel through the blood stream, once they make it through the gastrointestinal tract.
Listeria is capable of infecting macrophages, which acquire the pathogen through phagocytosis, or epithelial cells, which are infected when listeria induces cytoskeletal changes and plasma membrane extensions.
microbewiki.kenyon.edu /mediawiki-1.6.6/index.php/Listeria   (652 words)

  
 NTP-CERHR: Common Concerns - Listeria and Food Poisoning
Listeria is often present in the intestines of seemingly healthy animals.
Listeria is killed by pasteurization, and heating procedures used to prepare ready-to-eat processed meats should be sufficient to kill the bacterium; however, unless good manufacturing practices are followed, contamination can occur after processing." It is important to note that "contaminated food may not look, smell or taste different from uncontaminated food." (FDA July 1997)
From the 1986-1987 study results, as well as from findings in studies conducted form 1989-1990, CDC determined that sporadic (non-outbreak) individual cases of listeriosis were associated with soft cheese, undercooked poultry, hot dogs not thoroughly reheated and food purchased from delicatessen counters.
cerhr.niehs.nih.gov /common/listeria.html   (1844 words)

  
 Listeria
Listeria monocytogenes is only one bacterium in the Listeria family of bacteria, but it's the dangerous one.
Listeria monocytogenes is a tenacious bacterium that not only survives freezing and high temperatures, it can continue to grow under refrigeration all the way up to 119
Listeria monocytogenes has been recognized as a human pathogen for 60 years, but food was not thought to be a vehicle of transmission until recently.
www.sproutnet.com /Reports/Listeria.htm   (850 words)

  
 MedlinePlus: Listeria Infections
The primary NIH organization for research on Listeria Infections is the National Institute of Allergy and Infectious Diseases
Listeriosis is a foodborne illness caused by Listeria monocytogenes, bacteria found in soil and water.
Listeria is unlike many other germs because it can grow even in the cold temperature of the refrigerator.
www.nlm.nih.gov /medlineplus/listeriainfections.html   (274 words)

  
 Medmicro Chapter 16
Listeria monocytogenes multiplies not only extracellularly but also intracellularly within macrophages after phagocytosis and even within parenchymal cells which are entered by induced phagocytosis.
Hemolysin is not the only Listeria virulence factor, however, since the hemolytic Listeria species besides L monocytogenes (i.e., L seeligeri and L ivanovii) possess rather limited pathogenicity.
Listeria monocytogenes is implicated when monocytosis is observed in the peripheral blood as well as the cerebrospinal fluid.
gsbs.utmb.edu /microbook/ch016.htm   (2446 words)

  
 Listeria - the facts: IDEAS - Victorian Government Health Information, Australia   (Site not responding. Last check: 2007-10-08)
Listeria infection or listeriosis, is an illness usually caused by eating food contaminated with bacteria known as Listeria monocytogenes.
Listeria bacteria are widespread and commonly found in soil, silage and sewage.
As Listeria bacteria are commonly found in the environment, they are impossible to eradicate.
www.health.vic.gov.au /ideas/diseases/listeria_facts.htm   (940 words)

  
 Listeria   (Site not responding. Last check: 2007-10-08)
Listeria is a food-borne illness caused by bacteria that is able to grow in the refrigerator.
Listeria is caused by bacteria found in soil, water and plant matter.
Listeria can be present in raw milk and soft cheese products or raw vegetables.
ag.arizona.edu /pubs/health/foodsafety/az1098.html   (411 words)

  
 ific.org : Risk Assessment:  Listeria monocytogenes
Listeria, for example, can be transmitted in soft cheeses, raw milk, and some meat and poultry products.
A risk analysis of this type provides information necessary to determine the level of exposure to Listeria monocytogenes for certain at-risk populations as well as to relate that exposure to human health and safety risks.
Three segments of the population were evaluated: the prenatal and neonatal population, including unborn fetuses and newborn infants from 16 weeks to 30 days after birth; elderly individuals, those consumers 60 years of age or older; and groups of intermediate age, which encompasses the entire remaining population.
www.ific.org /foodinsight/2001/ja/listeriafi401.cfm   (818 words)

  
 Listeria risk: authority tells food industry to toughen controls
Food makers are required to test each food batch where the harmful pathogen Listeria monocytogenes may be present, such as soft cheese and processed meat products, and in particular those kept refrigerated for a long time where the pathogen can grow at low temperatures.
Although infections caused by listeria are not as common as for salmonella, they can cause anything from diarrhoea to blood poisoning or meningitis, just as the bacterium can lead to miscarriages or cause disease in foetuses and newborns.
The average incubation period for a listeria infection is three to four weeks but can also range from one to ten weeks.
www.foodnavigator.com /news/news-ng.asp?n=61074-listeria-risk-industry   (749 words)

  
 Theriot Lab Movies
Listeria monocytogenes bactera moving in a cytoplasmic extract.
A Listeria monocytogenes bacterium moving in a cytoplasmic extract.
MDCK cells which constitutively express green fluorescent protein fused with actin are infected with Listeria monocytogenes.
cmgm.stanford.edu /theriot/movies.htm   (1150 words)

  
 Medical Dictionary: Listeria - WrongDiagnosis.com
Listeria : genus of bacteria which may be found in the feces of animals and man, on vegetation, and in silage; parasitic on cold blooded and warm blooded animals, including man.
Listeria: Listeria is listed as a type of (or associated with) the following medical conditions in our database: Zoonotic Diseases, Bacterial diseases, Diseases contagious from food, Diseases contagious contagious mother-to-fetus, Diseases contagious from animals
Listeria: Listeriosis is the name of the general group of disorders caused by L. monocytogenes.
www.wrongdiagnosis.com /medical/listeria.htm   (343 words)

  
 Listeria : American Pregnancy Association
Listeria is a type of bacteria that can be found in some contaminated foods.
Listeria monocytogenes is a type of bacteria that is found in water and soil.
Listeria has been found in uncooked meats, uncooked vegetables, unpasteurized milk, foods from unpasteurized milk and processed foods.
www.americanpregnancy.org /pregnancyhealth/listeria.html   (744 words)

  
 It's Your Health - Listeria and Food Safety
Listeria monocytogenes (commonly called Listeria) is a type of bacterium often found in food and elsewhere in nature.
Listeria is widespread in the environment - found in soil, vegetation, water, sewage, silage and in the faeces of humans and animals.
Listeria is more likely to cause death than other bacteria that cause food poisoning.
www.hc-sc.gc.ca /iyh-vsv/food-aliment/listeria_e.html   (1078 words)

  
 FDA/CFSAN BAM - Listeria monocytogenes
Putative listeria isolates on selective agars from standard or screen positive enrichments are purified on non-selective agar and confirmed by conventional identification tests or by a battery of such tests in kit form.
Brochothrix, which is closely related phylogenetically to Listeria, is distinguishable from Listeria by its inability to grow at 35° C and by its lack of motility.
Identification and enumeration of Listeria monocytogenes by non-radioactive DNA probe colony hybridization.
www.cfsan.fda.gov /~ebam/bam-10.html   (5812 words)

  
 HHMI News: Listeria Hijacks a New Protein
Listeria monocytogenes, often found in soft cheeses and processed meats, causes an infection that can spread from the intestine to the liver and spleen and ultimately to the brain and placenta.
The infection from Listeria is fatal in an estimated 20 to 30 percent of cases and can kill fetuses in pregnant women.
As she followed the trail of Listeria into the cell, Cossart and other scientists began to suspect that the junctions were behaving in a more complex manner than originally thought.
www.hhmi.org /news/cossart2.html   (749 words)

  
 Alaska DEC - Listeria - What is it?
Listeria monocytogenes is a kind of bacteria often found in soil and water, which can cause serious illness.
Listeria monocytogenes is killed by cooking or by other heating methods, such as pasteurization, used to produce ready-to-eat foods.
In the home, Listeria monocytogenes is destroyed if ready-to-eat foods are reheated to steaming hot.
www.dec.state.ak.us /eh/fss/info/listeria.htm   (942 words)

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