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Recent Advances in Biosensor Development for Foodborne Virus Detection.

Suresh Neethirajan1, Syed Rahin Ahmed1, Rohit Chand1

  • 1BioNano Laboratory, School of Engineering, University of Guelph, Guelph, ON N1G 2W1, Canada.

Nanotheranostics
|October 27, 2017
PubMed
Summary

Foodborne viral pathogen detection is improving with point-of-care (POC) technologies. Advanced methods like microfluidics and biosensors offer new solutions, but require further development for widespread use in food safety.

Keywords:
Foodborne virusbiosensormicrofluidicsnanomaterialspoint-of-care.

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Area of Science:

  • Food safety
  • Microbiology
  • Biotechnology

Background:

  • Increasing outbreaks of foodborne diseases linked to fresh produce in North America and Europe.
  • Limited understanding, awareness, and surveillance of viral foodborne pathogens due to technological and cost constraints.
  • Growing interest in both current and emerging foodborne viruses necessitates improved detection methods.

Purpose of the Study:

  • To review and analyze advanced technologies for point-of-care (POC) foodborne virus detection.
  • To discuss the challenges associated with developing effective foodborne virus detection assays and devices.
  • To highlight the potential of emerging technologies in addressing food safety concerns.

Main Methods:

  • Critical review of current literature on foodborne virus detection.
  • Analysis of advanced technologies including microfluidics, nanomaterials, and biosensors for POC applications.
  • Examination of challenges in assay development and device manufacturing for foodborne virus detection.

Main Results:

  • Point-of-care (POC) concept offers a promising approach to food testing technology for pathogen detection.
  • Advanced technologies like microfluidics, nanomaterials, and biosensors are key enablers for POC devices.
  • Significant challenges remain in developing robust assays and scaling up manufacturing for widespread adoption.

Conclusions:

  • Advanced technologies present a viable path forward for detecting foodborne viruses.
  • Further research and development are crucial to overcome existing limitations and meet manufacturing demands.
  • Enhanced POC detection systems are essential for improving surveillance and control of foodborne viral diseases.