Group 2 | ||||
---|---|---|---|---|
A | ||||
Species distribution | ||||
Culture DNA % (n) | ||||
B.hyodysenteriae | 10.4% (21) | |||
B.pilosicoli | 8.9% (18) | |||
apathogen | 47% (95) | |||
negative for Brachyspira | 7.4% (15) | |||
mixes | 26.3% (53) | |||
B.hyo + apathogen | 6.5% (13) | |||
B.pilo + apathogen | 18% (37) | |||
B.hyo + B.pilo | 0.5% (1) | |||
B.hyo + B.pilo + apathogen | 1% (2) | |||
Total samples | total =202 | |||
B | ||||
Multiplex vs. Duplex on fecal culture (n = 202) | ||||
Duplex PCR | Kappa index | |||
+ | - | |||
Multiplex qPCR culture | ||||
B.hyodysenteriae | + | 34 | 4 | 0.932 |
- | 0 | 164 | ||
B. pilosicoli | + | 79 | 2 | 0.928 |
- | 5 | 116 | ||
C | ||||
Multiplex qPCR culture vs. swabs (n = 202) | ||||
Culture | Kappa index | |||
+ | - | |||
Swabs | ||||
B.hyodysenteriae | + | 33 | 4 | 0.853 |
- | 5 | 160 | ||
B.pilosicoli | + | 53 | 5 | 0.643 |
- | 28 | 116 |