TABLE 7.
Sample and time point | Days p.i. | VI | rRT-PCR |
---|---|---|---|
In vivo | |||
Nasal swab | 3 | 0/4 | 1/4 |
4 | 0/4 | 4/4 | |
5 | 4/4 | 4/4 | |
Conjunctival swab | 3 | 0/4 | 2/4 |
4 | 3/4 | 3/4 | |
5 | 4/4 | 4/4 | |
Oral swab | 3 | 0/4 | 0/4 |
4 | 0/4 | 2/4 | |
5 | 1/4 | 4/4 | |
Rectal swab | 3 | 0/4 | 1/4 |
4 | 1/4 | 2/4 | |
5 | 2/4 | 3/4 | |
Preputial swab | 3 | 1/2 | 2/2 |
4 | 2/2 | 2/2 | |
5 | 2/2 | 2/2 | |
Plasma | 3 | 0/2 | 0/2 |
4 | 0/2 | 0/2 | |
5 | 0/2 | 0/2 | |
WBC | 3 | 0/2 | 2/2 |
4 | 0/2 | 2/2 | |
5 | 1/2 | 2/2 | |
Whole blood | 3 | 0/2 | 1/2 |
4 | 0/2 | 2/2 | |
5 | 0/2 | 2/2 | |
Postmortem | |||
Spleen | 6 | 6/6 | 6/6 |
LN | 6 | 16/17 | 17/17 |
Abomasum | 6 | 4/4 | 4/4 |
Lingual tonsil | 6 | 2/2 | 2/2 |
Palatine tonsil | 6 | 2/2 | 2/2 |
Third eyelid | 6 | 2/2 | 2/2 |
Peyer's patches | 6 | 3/3 | 3/3 |
Gallbladder | 6 | 1/1 | 1/1 |
Results are expressed as the number of RPV rRT-PCR-positive animals out of the total number of infected animals tested. WBC, whole blood cells; LN, lymph node; p.i., postinfection; VI, virus isolation confirmed by conventional RT-PCR.