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Food Science

University of Tennessee, Knoxville

2015

Aichi virus

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Blueberry Polyphenols As Natural Antimicrobial Agents Against Foodborne Viruses: Towards Understanding Their Mechanism And Applications In Food Systems, Snehal Shrikant Joshi Aug 2015

Blueberry Polyphenols As Natural Antimicrobial Agents Against Foodborne Viruses: Towards Understanding Their Mechanism And Applications In Food Systems, Snehal Shrikant Joshi

Doctoral Dissertations

Foodborne viruses are recognized as public health concerns worldwide and therefore effective strategies to control their spread are being researched. Blueberries are known for their health benefits and antimicrobial properties. This study aimed to (1) determine the antiviral effects of blueberry juice (BJ) and blueberry proanthocyanidins (B-PAC) against the infectivity of hepatitis A virus (HAV), Aichi virus (AiV) and human norovirus surrogates (feline calicivirus (FCV-F9) and murine norovirus (MNV-1)) at 37oC over 24-h using standard plaque assays; (2) evaluate antiviral effects in model foods (apple juice (AJ) and 2% milk) and simulated gastrointestinal conditions at 37oC; …