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National Agricultural Library
U.S. Department of Agriculture
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  3. Research Publications (Food Safety)

Research Publications (Food Safety)

This page tracks research articles published in national and international peer-reviewed journals. Recent articles are available ahead of print and searchable by Journal, Article Title, and Category. Research publications are tracked across six categories: Bacterial Pathogens, Chemical Contaminants, Natural Toxins, Parasites, Produce Safety, and Viruses. Articles produced by USDA Grant Funding Agencies (requires login) and FDA Grant Funding Agencies (requires login) are also tracked in Scopus.

Displaying 1 - 2 of 2

  1. Colorimetric sensor based on peroxidase-like activity of chitosan coated on magnetic nanoparticles for rapid detection of the total bacterial count in raw milk

    • European Food Research and Technology

    • Recently, frequent outbreaks of foodborne diseases have attracted increasing attention, and how to rapidly detect foodborne pathogens has also become an urgent issue. Herein, we reported the colorimetric sensor based on chitosan-coated magnetic nanoparticles (CS@MNPs) for rapidly broad-spectrum detection of the total bacterial count, whose color change can be visible to the naked eye without any other sophisticated instruments.

      • Bacterial pathogens
      • Bacillus cereus
      • Cronobacter
      • Enterohemorrhagic Escherichia coli
      • Listeria monocytogenes
      • Salmonella
      • Staphylococcus aureus

  2. Rapid and simultaneous detection of Salmonella spp., Escherichia coli O157:H7, and Listeria monocytogenes in meat using multiplex immunomagnetic separation and multiplex real-time PCR

    • European Food Research and Technology

    • This study aimed to develop a combination of immunomagnetic separation (IMS) and real-time PCR (qPCR) techniques to detect and analyze Salmonella spp. (SAL), Listeria monocytogenes (LM), and Escherichia coli O157:H7 (O157: H7) in meat samples quickly and accurately. Bacteria-specific immunomagnetic beads (IMBs) were prepared from carboxyl magnetic beads and affinity-purified polyclonal antibodies using a novel magnetic bead activator.

      • Bacterial pathogens
      • Enterohemorrhagic Escherichia coli
      • Escherichia coli O157:H7
      • Listeria monocytogenes
      • Salmonella