TABLE 1.
Characteristics of samples collected before intervention and after interventiona
| Source | No. of collected samples | No. of Campylobacter sp.-positive samples | No. of C. jejuni isolates | No. of C. coli isolates | No. of isolates not further processedb | No. of C. jejuni isolates typed by MLST |
|---|---|---|---|---|---|---|
| Human | 774/1,525 | 670/1,185 | 652/1,128 | 17/38 | 1/19 | 652/1,040 |
| Chicken | 480/963 | 376/750 | 331/597 | 37/90 | 8/63 | 330/507 |
| Ruminant | 1,058/1,135 | 347/503 | 236/319 | 26/41 | 85/143 | 221/244 |
| Environmental water | 308/270 | 140/77 | 77/40 | 6/6 | 57/31 | 76/29 |
| Wild bird | 77/1,361 | 24/682 | 21/354 | 0/1 | 3/327 | 21/193 |
| Total | 2,697/5,254 | 1,557/3,197 | 1,317/2,438 | 86/176 | 154/583 | 1,300/2,013 |
a
Before intervention and after intervention are separated by a slash throughout the table.
b
Campylobacter species culture-positive isolates were not further identified if the isolates were PCR negative for C. jejuni and C. coli.