Table 5 Results of virus isolation from different swabs collected from principal pigs in MARC-145 cells.
Days of the experiment | Nasal swabs | Oral swabs | Rectal swabs | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Group | Group | Group | ||||||||||
A | B | C | D | A | B | C | D | A | B | C | D | |
0 | 0/15a | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 |
3 | 1/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 | 0/15 |
6 | 1/15 | 0/15 | 1/15 | 2/15 | 2/15 | 1/15 | 3/15 | 1/15 | 0/15 | 0/15 | 0/15 | 0/15 |
7 | 2/5 | 1/5 | 1/5 | 0/5 | 1/5 | 1/5 | 0/5 | 1/5 | 2/5 | 1/5 | 1/5 | 1/5 |
9 | 0/10 | 0/10 | 0/10 | 0/10 | 1/10 | 0/10 | 2/10 | 1/10 | 2/10 | 2/10 | 1/10 | 1/10 |
12 | 0/10 | 0/10 | 2/10 | 0/10 | 0/10 | 0/10 | 1/10 | 1/10 | 0/10 | 1/10 | 0/10 | 1/10 |
14 | 0/5 | 0/5 | 1/5 | 0/5 | 0/5 | 3/5 | 1/5 | 0/5 | 0/5 | 0/5 | 1/5 | 1/5 |
15 | 1/5 | 0/5 | 0/5 | 0/5 | 2/5 | 1/5 | 0/5 | 0/5 | 0/5 | 0/5 | 0/5 | 0/5 |
18 | 0/5 | 1/5 | 0/5 | 0/5 | 0/5 | 0/5 | 0/5 | 0/5 | 1/5 | 0/5 | 0/5 | 0/5 |
21 | 0/5 | 0/5 | 0/5 | 0/5 | 1/5 | 0/5 | 0/5 | 1/5 | 1/5 | 0/5 | 0/5 | 0/5 |
Total | 5/90 | 2/90 | 5/90 | 2/90 | 7/90 | 6/90 | 7/90 | 5/90 | 6/90 | 4/90 | 3/90 | 4/90 |