RT-qPCR(2) detection(1) suspension test(1) Naked-eye(1) Glass milk(1) Quantitative(1) Functional feed(1) chain(1) Food retailers(1) CRISPR/Cas12a(1) COVID-19 pandemic(1) hepatitis A virus(1) colorimetric detection(1) virus(1) Stx1(1) Canada(1) enrichment(1) Abstract(1) potential transmission(1) collected(1) COVID-19(1) Meat identification(1) Carrier test(1) Transmission(1) STEC(1) survival(1) Health(1) Image(1) zone(1) tested(1)