Table 4 Repeatability and reproducibility of the TaqMan-probe-based pentaplex qPCR assay for simultaneously detecting Toxoplasma gondii, Neospora caninum, Eimeria stiedai, Giardia lamblia and Trypanosoma evansi.
Pathogen | Concentration | Intra-assay | Inter-assay | ||
|---|---|---|---|---|---|
Cq value (mean ± SD) | CV | Cq value (mean ± SD) | CV | ||
Toxoplasma gondii | 1 × 107 copies/µL | 14.86 ± 0.03 | 0.20% | 14.44 ± 0.09 | 0.67% |
1 × 106 copies/µL | 17.93 ± 0.01 | 0.07% | 17.81 ± 0.13 | 0.75% | |
1 × 105 copies/µL | 21.13 ± 0.05 | 0.25% | 21.11 ± 0.08 | 0.40% | |
1 × 104 copies/µL | 24.49 ± 0.14 | 0.59% | 24.47 ± 0.13 | 0.54% | |
1 × 103 copies/µL | 27.83 ± 0.10 | 0.37% | 27.95 ± 0.17 | 0.63% | |
Neospora caninum | 1 × 107 copies/µL | 17.07 ± 0.03 | 0.17% | 16.88 ± 0.05 | 0.31% |
1 × 106 copies/µL | 20.07 ± 0.09 | 0.45% | 20.13 ± 0.16 | 0.80% | |
1 × 105 copies/µL | 23.58 ± 0.17 | 0.75% | 23.60 ± 0.05 | 0.24% | |
1 × 104 copies/µL | 26.77 ± 0.12 | 0.46% | 26.47 ± 0.06 | 0.22% | |
1 × 103 copies/µL | 29.93 ± 0.02 | 0.07% | 29.91 ± 0.20 | 0.67% | |
Eimeria stiedai | 1 × 107 copies/µL | 14.88 ± 0.31 | 2.10% | 14.86 ± 0.22 | 1.49% |
1 × 106 copies/µL | 18.22 ± 0.14 | 0.76% | 18.27 ± 0.12 | 0.69% | |
1 × 105 copies/µL | 21.55 ± 0.04 | 0.19% | 21.61 ± 0.10 | 0.47% | |
1 × 104 copies/µL | 24.93 ± 0.21 | 0.87% | 25.06 ± 0.11 | 0.46% | |
1 × 103 copies/µL | 27.14 ± 0.28 | 1.03% | 28.10 ± 0.22 | 0.79% | |
Giardia lamblia | 1 × 107 copies/µL | 14.03 ± 0.20 | 1.43% | 14.86 ± 0.31 | 2.13% |
1 × 106 copies/µL | 18.39 ± 0.05 | 0.28% | 18.36 ± 0.16 | 0.91% | |
1 × 105 copies/µL | 21.76 ± 0.23 | 1.07% | 21.72 ± 0.16 | 0.75% | |
1 × 104 copies/µL | 25.08 ± 0.13 | 0.53% | 25.03 ± 0.18 | 0.75% | |
1 × 103 copies/µL | 28.08 ± 0.11 | 0.40% | 28.52 ± 0.14 | 0.50% | |
Trypanosoma evansi | 1 × 107 copies/µL | 17.11 ± 0.16 | 0.95% | 17.02 ± 0.15 | 0.89% |
1 × 106 copies/µL | 20.31 ± 0.06 | 0.33% | 20.21 ± 0.14 | 0.71% | |
1 × 105 copies/µL | 23.22 ± 0.20 | 0.89% | 23.75 ± 0.17 | 0.71% | |
1 × 104 copies/µL | 26.18 ± 0.24 | 0.93% | 26.52 ± 0.07 | 0.26% | |
1 × 103 copies/µL | 29.51 ± 0.14 | 0.47% | 28.41 ± 0.20 | 0.71% | |