Table 2. Virological and histological evaluation of an infected duckling.
Days postinfection | Body weight, g | Viremia* | Histologic observations |
---|---|---|---|
11 | 430 | 7 × 109 | Normal |
33 | 1,700 | 2 × 1010 | Normal |
66 | 2,360 | 8 × 109 | Mild portal inflammation |
88 | 2,350 | 6 × 109 | Mild portal inflammation |
109 | 2,200 | 1 × 109 | Mild portal inflammation |
131 | 2,200 | 1 × 109 | Normal |
DNA-containing particles per milliliter