TABLE 1.
Distribution of Salmonella serovars by source
| Salmonella serovar | No. (%) of isolates from the following source:
|
|||||
|---|---|---|---|---|---|---|
| Feces | Cecum | Lymph node | Barn | Transport | All sources | |
| Copenhagen | 213 (29.8) | 100 (28.6) | 74 (56.9) | 24 (42.9) | 6 (75) | 417 (33.2) |
| Derby | 166 (23.2) | 117 (33.5) | 18 (13.8) | 3 (5.4) | 0 | 304 (24.2) |
| Typhimurium | 146 (20.4) | 15 (4.3) | 10 (7.7) | 6 (10.7) | 0 | 177 (14.1) |
| Heidelberg | 38 (5.3) | 37 (10.6) | 9 (6.9) | 4 (7.1) | 1 (12.5) | 89 (7.1) |
| Infantis | 39 (5.3) | 7 (2.0) | 0 | 3 (5.4) | 0 | 49 (3.9) |
| All others | 112 (15.7) | 73 (20.9) | 19 (14.6) | 16 (28.6) | 1 (12.5) | 221 (17.6) |
| All serovars | 714 | 349 | 130 | 56 | 8 | 1,257 |