Table 2.
Results of real-time PCR for IAV and PRRSV detection in PRV1-positive nasal swab pools expressed as Ct values. Ct ≤ 37 was considered positive. Health status was reported by veterinary practitioners based on subjective assessments.
Farm ID | Age [Weeks] | Ct Value | Respiratory Signs | ||
---|---|---|---|---|---|
PRV1 | IAV | PRRSV | |||
B2 | 5 | 27.8 | 24.4 | - | Coughing, nasal discharge |
B2 | 9 | 32.5 | 22.6 | - | Coughing, nasal discharge |
B5 | 5 | 30.6 | 20.8 | - | Coughing |
B6 | 5 | 27.1 | 16.6 | - | Coughing, sneezing |
B6 | 7 | 29.1 | 17.1 | - | Coughing, sneezing |
B16 | 5 | 32.7 | 20.0 | - | Coughing |
E10 | 5 | 29.7 | 20.6 | - | Coughing, nasal discharge |
D9 | 7 | 29.6 | 30.6 | 31.4 | Coughing |
D9 | 5 | 23.9 | - | 26.6 | Coughing |
C8 | 5 | 29.1 | - | 29.9 | Coughing |
C8 | 7 | 35.5 | - | 32.5 | Coughing |
A1 | 7 | 33.9 | - | - | Coughing, nasal discharge |
A1 | 15 | 29.8 | - | - | Coughing, nasal discharge |
B4 | 5 | 33.1 | - | - | Coughing |
B5 | 7 | 35.3 | - | - | Coughing |
B5 | 11 | 36.0 | - | - | Coughing |
B12 | 5 | 26.3 | - | - | Coughing |
B12 | 7 | 33.5 | - | - | Coughing |
B14 | 7 | 35.6 | - | - | Coughing |
B15 | 5 | 28.0 | - | - | Coughing |
B15 | 7 | 34.3 | - | - | Coughing |
C8 | 15 | 24.7 | - | - | Coughing |
D9 | 11 | 30.9 | - | - | Coughing |
D9 | 15 | 31.0 | - | - | Coughing |
F11 | 13 | 36.6 | - | - | Coughing, nasal discharge |
F11 | 15 | 24.4 | - | - | Coughing, nasal discharge |
F11 | 17 | 36.9 | - | - | Coughing, nasal discharge |
G21 | 7 | 31.4 | - | - | Coughing |
G21 | 9 | 35.7 | - | - | Coughing |
G21 | 17 | 31.5 | - | - | Coughing |
I23 | 5 | 30.9 | - | - | Coughing |
I23 | 7 | 37.0 | - | - | Coughing |
I23 | 11 | 33.9 | - | - | Coughing |
I23 | 13 | 34.3 | - | - | Coughing |
B3 | 13 | 26.6 | - | - | None |
B7 | 17 | 24.5 | - | - | None |
B12 | 9 | 36.0 | - | - | None |
B15 | 9 | 35.1 | - | - | None |
B17 | 5 | 33.6 | - | - | None |
H22 | 5 | 33.3 | - | - | Not available |
PRV1—porcine respirovirus 1; IAV—influenza A virus; PRRSV—porcine reproductive and respiratory syndrome virus. -—negative samples.