Table 1.
Virus | Matrix | Contamination method | Pressure tested | Temp/time tested | Amount inactivation | Citations |
---|---|---|---|---|---|---|
HuNoV | Shucked oyster | Injection | 400-MPa | 6 °C 5-min | Some protection of volunteers (estimate of 3-log inactivated) | Leon et al. (2011) |
HuNov | Shucked oyster | Injection | 400-MPa | 22 °C 5-min | No protection of volunteers | Leon et al. (2011) |
HuNoV | Shucked oyster | Injection | 600-MPa | 6 °C 5-min | 4-log10 RT-PCR units | Leon et al. (2011) |
MNV | Clams | Water uptake | 300–500-MPa | 10 °C 1-min | 4-log10 at 500-MPa | Arcangeli et al. (2012) |
MNV | Shucked oysters | Water uptake | 300–400-MPa | 5 °C 5-min | >4-log10 at 400-MPa | Kingsley et al. (2007) |
MNV w/live mice | Oyster puree | Seeded | 400-MPa | 8 °C 5-min | Mice protected from 200 PFU | Gogal et al. (2011) |
HAV | Shucked oysters | Water uptake | 300–400-MPa | 9 °C 3-min | >3-log10 at 400-MPa | Calci et al. (2005) |
HAV | Shucked blue mussels | Water uptake | 300–400-MPa | 18–22 °C 5-min | 3.6 log10 at 400-MPa | Terio et al. (2010) |
HAV | Shucked med. mussels | Water uptake | 300–400-MPa | 18–22°C 5-min | 2.9-log10 at 400-MPa | Terio et al. (2010) |
HAV | Whole in-shell oysters | Water uptake | 300–400-MPa | 20 °C 5-min | 2.6 log10 at 400-MPa | Kingsley et al. (2009) |
HAV | Green onion slices | Overnight immersion | 225–375-MPa | 21 °C 5-min | 4.75 log10 at 375-MPa | Kingsley et al. (2005) |
HAV | Strawberry | Puree (mixed as 4 parts strawberry: 1part HAV stock | 225–375-MPa | 21 °C 5-min | 4.32 log10 at 375-MPa | Kingsley et al. (2005) |
MNV | Strawberry | Puree (mixed to 107PFU/gram | 350–450-MPa | 4 °C 2-min | 2.4 log10 At 350-MPa | Lou et al. (2011) |
HuNoV human norovirus, MNV murine norovirus, HAV hepatitis A virus