Listeria
Controlling mood through the motions of mitochondria
(Medical Xpress)—Regulating the distribution of power in neurons is done by a system that makes the national electric grid look simple by comparison. Each neuron has several thousand mitochondria confined ...
Neuroscience
May 23, 2013 |
4.9 / 5 (9) |
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Acne treatment: Natural substance-based formula is more effective than artificial compounds
University of Granada scientists have patented a new treatment for acne that is based on completely natural substances and is much more effective than artificial formulas because it does not create resistance ...
Diseases, Conditions, Syndromes
May 22, 2013 |
5 / 5 (3) |
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Food laboratory accuracy remains a concern
Food microbiology laboratories continue to submit false negative results and false positive results on a routine basis. A retrospective study of nearly 40,000 proficiency test results over the past 14 years, presented today ...
Other
May 20, 2013 |
4 / 5 (1) |
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Study says chicken, ground beef are riskiest meats
An analysis of more than 33,000 cases of foodborne illness shows that ground beef and chicken have caused more hospitalizations than other meats.
Diseases, Conditions, Syndromes
Apr 23, 2013 |
5 / 5 (1) |
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Radioactive bacteria targets metastatic pancreatic cancer
Researchers at Albert Einstein College of Medicine of Yeshiva University have developed a therapy for pancreatic cancer that uses Listeria bacteria to selectively infect tumor cells and deliver radioisotopes into them. The ex ...
Cancer
Apr 22, 2013 |
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Immune cells cluster and communicate 'like bees,' researcher says
The immune system's T cells, while coordinating responses to diseases and vaccines, act like honey bees sharing information about the best honey sources, according to a new study by scientists at UC San Francisco.
Immunology
Mar 13, 2013 |
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Progesterone may be why pregnant women are more vulnerable to certain infections
Women who are pregnant or using synthetic progesterone birth control injections have a conspicuous vulnerability to certain infections including malaria, Listeria, HIV, and herpes simplex virus. A new research report appearing ...
Medical research
Feb 28, 2013 |
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Slow headway for food safety
(Medical Xpress)—Despite the availability of new and preventive methods against foodborne diseases, their uptake throughout the entire chain of food production appears to be slow.
Health
Feb 12, 2013 |
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Peptide found to induce autophagy resulting in defense against diseases
(Medical Xpress)—A multi-disciplined team of researchers from the United States and The Netherlands has found that introducing a certain type of peptide into mice cells induces autophagy, which in turn helps in fighting ...
Medical research
Jan 31, 2013 |
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CDC ranks foods most likely to make Americans sick
(HealthDay)—Leafy green vegetables are responsible for more foodborne illnesses than any other food, according to a new government report.
Diseases, Conditions, Syndromes
Jan 30, 2013 |
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Emerging antibiotic resistance in Listeria
Malaysian researchers have revealed the presence of multidrug-resistant strains of Listeria monocytogenes in frozen burger patties taken from supermarkets and other retail shops in Malaysia. The research ...
Diseases, Conditions, Syndromes
Jan 24, 2013 |
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US proposes sweeping new food safety rules (Update)
The U.S. Food and Drug Administration on Friday proposed the most sweeping food safety rules in decades, requiring farmers and food companies to be more vigilant in the wake of deadly outbreaks in peanuts, cantaloupe and ...
Health
Jan 04, 2013 |
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Recent U.S. food-linked listeriosis outbreaks shorter
(HealthDay)—Compared with earlier outbreaks, more recent food-associated listeriosis outbreaks in the United States have been shorter and affected fewer people, according to research published online Dec. ...
Diseases, Conditions, Syndromes
Dec 29, 2012 |
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Ocean Beauty recalls two types of smoked salmon
(AP)—Ocean Beauty Seafoods has announced a precautionary recall of two cold-smoked salmon products because of possible Listeria contamination. The products were distributed in 12 states.
Health
Dec 15, 2012 |
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Kroger recalls spinach over Listeria risk
(AP)—Kroger is recalling spinach sold at grocery stores in 15 states due to possible Listeria contamination.
Diseases, Conditions, Syndromes
Sep 19, 2012 |
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Listeria is a bacterial genus that contains seven species. Named after the English pioneer of sterile surgery Joseph Lister, the genus received its current name in 1940. Listeria species are Gram-positive bacilli. The major human pathogen in the Listeria genus is L. monocytogenes. It is usually the causative agent of the relatively rare bacterial disease, listeriosis, a serious infection caused by eating food contaminated with the bacteria. The disease affects primarily pregnant women, newborns, adults with weakened immune systems, and the elderly.
Listeriosis is a serious disease for humans; the overt form of the disease has a mortality rate of about 20 percent. The two main clinical manifestations are sepsis and meningitis. Meningitis is often complicated by encephalitis, a pathology that is unusual for bacterial infections. Listeria ivanovii is a pathogen of mammals, specifically ruminants, and has rarely caused listeriosis in humans.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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