Table 4. The detection rate of Eimeria spp. from Korean native calves by age group and fecal status.
| Fecal status | Age group | Eimeria spp. negative (%) | Eimeria spp. positive (%) | Total | p-value (linear for trend) |
|---|---|---|---|---|---|
| Normal | 1 (1–10) | 36 (65.5) | 19 (34.5) | 55 | 0.008 |
| 2 (11–30) | 101 (71.6) | 40 (28.4) | 141 | ||
| 3 (31–60) | 118 (81.9) | 26 (18.1) | 144 | ||
| Total | 255 (75.0) | 85 (25.0) | 340 | ||
| Diarrhea | 1 (1–10) | 22 (68.8) | 10 (31.3) | 32 | 0.956 |
| 2 (11–30) | 64 (68.8) | 29 (31.2) | 93 | ||
| 3 (31–60) | 54 (68.4) | 25 (31.6) | 79 | ||
| Total | 140 (68.6) | 64 (31.4) | 204 |