Bacteria

DGC activities of the L. monocytogenes proteins DgcA-C

‘Protective coat’ for Listeria discovered

By Joseph James Whitworth

A substance that greatly increases the survival of Listeria monocytogenes has been discovered by researchers who hope it will lead to better techniques to combat the pathogen.

The MIT 1000 system

MIT and NMU target alternative sample prep method

By Joseph James Whitworth

Micro Imaging Technology (MIT) and Northern Michigan University (NMU) are investigating an alternative pathogen sample preparation method that could provide a specimen test turnaround time of four to five hours.

Kevin Habas talked to FQN about the 30 year anniversary

Make a wish! 3M Petrifilm Plates marks 30 years

By Joseph James Whitworth

Increased technical efficiency, plate reader accuracy, one step confirmation and dual indicator potential are some of the marketplace drivers caused by Petrifilm Plates, according to 3M Food Testing.

3M will be showing safety and analytical technology like its Clean-Trace ATP and Protein Tests at the IAFP annual meeting.

Clean scene: IAFP hones in on food safety

By Jenni Spinner

The International Association for Food Protection will feature workshops, presentations, and technologies for safety-minded professionals all along the supply chain.

AOAC backs bioMérieux TEMPO BC test

BioMérieux granted AOAC approval

By Joseph James Whitworth

BioMérieux has been granted approval for its automated quality indicator test for enumeration of Bacillus cereus bacteria in food.

Pressure BioSciences PCT platform

PCT-based sample preparation methods featured at ASMS

By Joseph James Whitworth

Pressure BioSciences has claimed that using its pressure cycling technology (PCT) platform in the preparation of samples can result in quality and/or improved time or cost efficiency of test results.

Listeria monocytogenes has the highest hospitalisation (92%) and death (18%) rate among foodborne pathogens

UK uni trials Listeria sensor

By Joseph James Whitworth

A sensor capable of collecting and detecting Listeria monocytogenes on food industry surfaces is being tested by scientists at the University of Southampton.

Launch of Captivate O45 for isolation of STEC E.coli

Lab M extends IMS range for E.coli STEC

By Joseph James Whitworth

Lab M has extended its range of immunomagnetic separation (IMS) products for the isolation of Shiga Toxin-Producing Escherichia coli (STEC) strains.

Photo copyright: Jon-Are Berg-Jacobsen/Nofima. Elisabeth Aspaker and Sylvi Listhaug opened the pathogen pilot plant research facility

Nofima to start work at pathogen pilot plant

By Joseph James Whitworth

Nofima is to start work at a specially designed processing plant to produce and package food deliberately contaminated with pathogenic bacteria in the next month.

PathSensors Inc. is introducing the portable Zephyr Pathogen Identifier system

CANARY helps pathogen detection

By Joseph James Whitworth

PathSensors Inc. is introducing the portable Zephyr Pathogen Identifier system, which it claims delivers rapid, detection of bacteria, virus and toxins in powder and liquid samples in minutes.

Paul Ellwood spoke to FQN at Analytica 2014

dispatches from Analytica 2014

Automated colony counting meets food testing demands

By Joseph James Whitworth

Automated colony counting ensures results are consistently the same standard when dealing with high-throughput demands, according to Synoptics.  

5 second rule: Fact or fiction?

5 second rule holds truth?

By Joseph James Whitworth

The ‘five second rule’ about picking up food after it has been dropped on the floor may have some scientific basis, according to research.

Birko Beefxide presentation at BIFSCo safety summit

Birko to present Beefxide research

Birko will present data on its processing aid at the Beef Industry Safety Summit Research Update Session (BIFSCo) March 4-6 in Dallas.

PathoGenetix explains GSS technology

PathoGenetix: GSS tech demonstration

PathoGenetix has described the biophysical processes of DNA stretching that allow for high-throughput stretching in Genome Sequence Scanning technology (GSS).

5 food safety testing trends expected for 2014

Changing face of food safety in 2014

By Joseph James Whitworth

Increasing food microbiology testing, growing use of rapid microbial methods and booming business for food contract testing labs are three trends identified by Strategic Consulting, Inc

PURE Bioscience has launched Hard Surface, a silver-based antimicrobial agent.

OPERATIONAL EFFICIENCY MONTH

Antimicrobial worth its weight in silver

By Jenni Spinner

Biotechnology firm PURE Bioscience has launched an antimicrobial product that uses silver to efficiently and safely sanitize food surfaces.

PathoGenetix delivers RESOLUTION microbial genotyping system to FDA

FDA leases PathoGenetix pathogen tech

By Joseph James Whitworth

PathoGenetix has delivered an early commercial version of the RESOLUTION Microbial Genotyping System to the US Food and Drug Administration (FDA).

Photo: Jeff Fitlow. Box held by Rice Uni graduate student Jinghui Wang (L) with Sibani Lisa Biswal, contains a tiny array of microcantilevers functionalized to detect Salmonella pathogens

Biosensor targets Salmonella detection

By Joseph James Whitworth

A novel biosensor to detect Salmonella strains which delivers results within minutes has been developed by US researchers.

Foodborne illness associated with berries

Foodborne illness from berries mapped

By Joseph James Whitworth

A reference guide for people concerned about the safety of fresh and frozen berry products has been created by researchers.

Micro Imaging Technology MIT 1000 system

MIT system can identify staph bacteria

Micro Imaging Technology has expanded the use of its pathogen detection system to include Staphylococcus bacteria, which is an important food pathogen.

Randy Phebus provides an update on the project

Novel tech to control STEC E.coli on beef

By Joseph James Whitworth

The potential of electrostatic spray technology to prevent shiga-toxin producing E.coli (STEC) in beef is being assessed by researchers.

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