Listeria News and Research

RSS

Listeria is a bacterial genus containing seven species. Named after the English pioneer of sterile surgery, Joseph Lister, Listeria species are Gram-positive bacilli and are typified by ''L. monocytogenes'', the causative agent of listeriosis.

Wood pallets tested positive for three types of food poisoning bacteria

Wood pallets used to ship food in the Washington Metropolitan Area tested positive for three types of deadly food poisoning bacteria, raising new concerns about the risks wood pallets pose to the nation's food supply.

13 Oct 2009

FDA files complaint against Rel's Foods for selling adulterated food products

The U.S. Department of Justice, on behalf of the U.S. Food and Drug Administration, has filed a complaint for permanent injunction against Rel's Foods Inc. (Rel's), of Oakland, Calif., seeking to stop the company from manufacturing, producing, and selling adulterated food products.

9 Oct 2009

Epitope spreading can get triggered by live, attenuated Listeria vaccine

Advaxis, Inc. (OTCBB: ADXS), the live, attenuated Listeria monocytogenes (Lm) vaccine company, in collaboration with its scientific founder and Scientific Advisory Board Chair Dr. Yvonne Paterson, have shown that epitope spreading occurs in response to a form of the Company’s proprietary technology that targets tumor blood vessels (anti angiogenic antigen).

8 Oct 2009

AOAC Research Institute certifies Idaho's E.coli O157:H7 test

Idaho Technology, Inc. (ITI) has been granted Performance Tested Methods Status by the AOAC Research Institute (Certificate No. 100901) for its E.coli O157:H7 test used with the R.A.P.I.D.® LT Food Security System (FSS). The assay uses real-time PCR technology to identify the presence of E.coli O157:H7 in raw ground beef and uncooked spinach food samples.

7 Oct 2009

Key defence mechanism used by the immune system against Listeria identified

A team of University of British Columbia microbiologists has identified a key defence mechanism used by the immune system against Listeria with strong implications for the future development of vaccines.

6 Oct 2009

Advaxis announces Phase I trial results of its ADXS11-001 therapeutic cancer vaccine

The Phase I trial of ADXS11-001, the lead vaccine candidate of Advaxis, Inc. (OTCBB: ADXS), the company that pioneered the live, attenuated Listeria monocytogenes (Lm) vaccine, has shown thirty-six (36) month survival in three (3) of the thirteen (13) evaluable patients treated with Advaxis’ therapeutic cancer vaccine, indicating the possibility of persistent immune protection.

1 Oct 2009

Micro Imaging announces the settlement with Divine Capital regarding issuance of convertible debentures

Micro Imaging Technology, Inc. has announced that it and Divine Capital Markets, LLC have settled all claims and counterclaims asserted in a lawsuit pending in New York State Supreme Court arising from the issuance of convertible debentures.

25 Sep 2009

Advaxis' patent approval enables the development of new vaccines with additional properties

The United States Patent and Trademark Office (USPTO) has granted and issued Advaxis, Inc. (OTCBB: ADXS), the live, attenuated Listeria monocytogenes (Lm) vaccine company, patent 7,588,930 “Compositions and Methods for Enhancing Immunogenicity of Antigens.” This patent expands the Company’s intellectual property portfolio to cover another family of adjuvant proteins based upon the Lm protein Act-A.

22 Sep 2009

Bacterium responsible for outbreaks identified

University of Central Florida Microbiology Professor Keith Ireton has uncovered a previously unknown mechanism that plays an important role in the spread of a deadly food-borne bacterium.

22 Sep 2009

Thermo Fisher to showcase food safety solutions at AOAC 2009, Philadelphia

Thermo Fisher Scientific Inc. (NYSE: TMO), the world leader in serving science, today announced that it is featuring its industry-leading range of instrumentation, equipment, consumables and software used for food safety testing at the AOAC International annual meeting and exposition in Philadelphia from Sept. 11-17.

From Thermo Fisher Scientific Inc. 15 Sep 2009

Health care reform should tackle food safety

Linda Rivera’s excruciating case of food poisoning (Severe Case Gives Context to Issue of Food Safety Washington Post 9/1/09) should shine some light on a crucial reality that is missing from most health care reform plans: you can’t fix America’s health care unless you provide Americans with a safe food supply.

10 Sep 2009

Bioluminescence imaging demystifies causes of infectious diseases

By attaching light-emitting genes to infectious bacteria in an experimental system, researchers at University College, Cork, Ireland, have been able to track where in the body the bacteria go - giving an insight into the path of the infection process leading to the development of more targeted treatments.

9 Sep 2009

USDA donates funds for teaching food safety awareness to AIDS patients

Researchers at the University of Illinois at Chicago School of Public Health have received a grant from the U.S. Department of Agriculture to educate AIDS patients on food safety.

25 Aug 2009

Advaxis awarded $210,000 for development of a dual antigen vaccine

Advaxis, Incorporated (OTCBB: ADXS), the live, attenuated Listeria monocytogenes (Lm) vaccine company, has been awarded a $210,000 grant from the US National Institute of Health (NIH) to develop a single bioengineered Lm vaccine to deliver two different antigen-adjuvant proteins.

20 Aug 2009

Norovirus controlled on cruise ship Marco Polo with vaporisation process by Activ8

The cruise ship Marco Polo, whose round-Britain cruise had to be cancelled because hundreds of passengers became ill with the vomiting bug Norovirus, has been totally disinfected by SitexOrbis' revolutionary infection control fogging service in just 5 hours at the Tilbury docks.

19 Aug 2009

New technique captures bacterial infection on film

Researchers have developed a new technique that allows them to make a movie of bacteria infecting their living host.

27 Jul 2009

Contamination of seeds for alfalfa sprouts linked to salmonella

The U.S. Food and Drug Administration (FDA) and the Centers for Disease Control and Prevention (CDC) have recommended that consumers not eat raw alfalfa sprouts, including sprout blends containing alfalfa sprouts, until further notice because the product has been linked to Salmonella serotype Saintpaul contamination.

26 Apr 2009

Louse infestation calibrates immune system regulation

Some parasites can exert a moderating effect on the immune system, perhaps reducing the risk of developing immune dysfunctions like asthma, allergies and some forms of arthritis.

22 Apr 2009

CDC reports progress in foodborne illness prevention has reached a plateau

The incidence of the most common foodborne illnesses has changed very little over the past three years, according to a 10-state report released Thursday by the Centers for Disease Control and Prevention.

12 Apr 2009

FDA warns consumers to avoid eating Strubs Norwegian style steelhead salmon

The U.S. Food and Drug Administration today warned consumers not to eat Strubs Norwegian Style Sliced Smoked Steelhead Salmon in 300 gram packages because of potential contamination with the bacterium Listeria monocytogenes. L. monocytogenes is a foodborne pathogen that can cause serious illness and death.

7 Apr 2009