| |
Inoculated pigs
|
Within-pen contact pigs
|
Between-pen contact pigs
|
|---|
|
Samples
|
Latent period*
|
Time to onset of infectiousness†
|
|---|
|
Blood ‡
|
4.8 (± 1.3)
|
10.3 (± 1.6)
|
13.9 (± 3.0)
|
|
Blood §
|
3.6 (± 1.0)
|
10.4 (± 1.4)
|
13.1 (± 3.0)
|
|
Oral swab ‡
|
5.4 (± 1.3)
|
8.5 (± 1.5)
|
9.2 (± 1.5)
|
|
Nasal swab ‡
|
5.4 (± 1.4)
|
7.6 (± 2.6)
|
11.3 (± 0.5)
|
|
Rectal swab ‡
|
4.9 (± 1.4)
|
9.3 (± 2.9)
|
11.0 (± 1.6)
|
| |
Incubation period*
|
Time to onset of clinical signs†
|
|
Clinical score >3
|
4.4 (± 1.0)
|
9.9 (± 1.6)
|
12.7 (± 2.0)
|
- *Average number of days post inoculation (± standard deviation).
- †Average number of days post exposure (± standard deviation).
- ‡Results by quantitative real-time polymerase chain reaction.
- §Results by virus titration.
