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Table 4 Concentration of viable Porcine Epidemic Diarrhea virus (PEDV) after inoculation in various surfaces

From: Survival of porcine epidemic diarrhea virus (PEDV) in thermally treated feed ingredients and on surfaces

  Concentration of viable PEDV (Log TCID50/mL) on:
Time (days) Stainless steel Aluminum Plastic Galvanized steel
0 3.51 3.51 3.51 3.51
1 2.51 2.51 2.51 2.51
2 2.51 2.51 2.51 2.51
5 2.45 1.70 1.51 2.51
10 2.70 2.18 2.18 2.18
Weibull model
 Delta, days 7.72 ± 7.16 0.79 ± 0.10 0.69 ± 0.00 1.74 ± 0.00
 Adjusted R2 0.88 0.67 0.56 0.94
Delta P-value > 0.05