Sample types | N | Tetracycline, n (%) | Ciprofloxacin, n (%) | Azithromycin, n (%) |
---|---|---|---|---|
Farm environmental samples | 31 | 29 (94%) | 3 (10%) | 2 (6%) |
 Farm swabs | 8 | 6 (75%) | 0 | 0 |
 Feces | 6 | 6 (100%) | 0 | 2 (33%) |
 Litter | 4 | 4 (100%) | 0 | 0 |
 Vehicle swabs | 8 | 8 (100%) | 1 (13%) | 0 |
 Feed | 5 | 5 (100%) | 2 (40%) | 0 |
Poultry tissue samples | 126 | 124 (98%) | 14 (11%) | 6 (5%) |
 Muscle | 20 | 20 (100%) | 3 (15%) | 1 (5%) |
 Skin | 19 | 19 (100%) | 3 (16%) | 1 (5%) |
 Intestine | 21 | 21 (100%) | 0 | 1 (5%) |
 Gizzard | 18 | 18 (100%) | 4 (22%) | 1 (6%) |
 Heart | 16 | 16 (100%) | 4 (25%) | 0 |
 Liver | 18 | 16 (89%) | 0 | 1 (6%) |
 Spleen | 14 | 14 (100%) | 0 | 1 (7%) |
Grand total | 157 | 153 (97%) | 17 (9%) | 8 (4%) |