TABLE 2.
Swine survival, fever response, and viremia following infection with ASFV Pr4a
| Group (n) | No. of animals that survived/total no. inoculated | Fever
|
Viremia
|
|||||
|---|---|---|---|---|---|---|---|---|
| Days to death | Days to onset | Duration (days) | Mean temp (°F) | Days to onset | Duration (days) | Max titer (log10 HAD50/ml) | ||
| A (2) | 0/2 | 9.0 (0.0)b | 4.0 (0.0) | 4.5 (0.5) | 106.0 (0.5) | 3.0 (0.0) | 6.0 (0.0) | 7.3 (0.3) |
| B (6) | 0/6 | 16.3 (1.3) | 11.0 (1.0) | 5.3 (0.9) | 105.7 (0.6) | 9.8 (0.9) | 6.5 (0.6) | 7.0 (0.2) |
a
Two pigs (group A) were inoculated intramuscularly with 104 HAD50 of ASFV isolate Pr4. Six pigs (group B) were contact exposed to the two experimentally inoculated animal.
b
Standard errors of means are shown in parentheses.