Listeria

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 created Apr 23, 2013 | popularity 5 / 5 (1) | comments 0

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 created Apr 22, 2013 | popularity 5 / 5 (3) | comments 1 | with audio podcast

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 created Mar 13, 2013 | popularity 5 / 5 (1) | comments 0 | with audio podcast

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 created Feb 28, 2013 | popularity not rated yet | comments 0 | with audio podcast

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 created Feb 12, 2013 | popularity not rated yet | comments 0

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 created Jan 31, 2013 | popularity 5 / 5 (3) | comments 0 | with audio podcast report

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 created Jan 30, 2013 | popularity not rated yet | comments 0

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 created Jan 24, 2013 | popularity not rated yet | comments 0

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 created Jan 04, 2013 | popularity not rated yet | comments 1

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 created Dec 29, 2012 | popularity not rated yet | comments 0

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 created Dec 15, 2012 | popularity not rated yet | comments 0

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 created Sep 19, 2012 | popularity not rated yet | comments 0

US reports incidents of tainted ricotta cheese

(AP)—U.S. health officials say imported Italian ricotta cheese tainted with listeria bacteria is linked to 14 illnesses including at least one death.

Health created Sep 13, 2012 | popularity not rated yet | comments 0

Lettuce: buy bagged or not?

(HealthDay)—Six separate recalls of bagged lettuce since April haven't done much to bolster the public's confidence in pre-cut and pre-washed greens.

Health created Sep 07, 2012 | popularity not rated yet | comments 0

NZ company recalls meats after listeria kills 2

(AP) — A New Zealand meat company has recalled several of its products after tests showed a possible link to a listeria outbreak that left two patients dead at a hospital in the island nation.

Diseases, Conditions, Syndromes created Jul 19, 2012 | popularity not rated yet | comments 0


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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