TABLE 8 .
Presence/absence of the seven E. coli O serogroups examined in rumen and fecal samples with increasing levels of A. nodosum (Tasco) in the diet
| Dieta | O26 |
O45 |
O103 |
O111 |
O121 |
O145 |
O157 |
|||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rub | Fec | Ru | Fe | Ru | Fe | Ru | Fe | Ru | Fe | Ru | Fe | Ru | Fe | |
| Con | 1d | 3 | 3 | 3 | 1 | 2 | 1 | 1 | 2 | 3 | 6 | |||
| 1SW | 2 | 3 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 2 | 7 | |||
| 3SW | 4 | 5 | 4 | 1 | 1 | 7 | ||||||||
| 5SW | 1 | 1 | 3 | 3 | 3 | 1 | 4 | |||||||
a
Con, control; 1SW, 1% DM-based Tasco; 3SW, 3% DM-based Tasco; 5SW, 5% DM-based Tasco.
b
Ru, rumen.
c
Fe, feces.
d
Values are the number of samples positive among the eight samples examined per diet.