Table 2 Prevalence of non-O157 STEC serotypes shed by beef feeder calves in spring and summer [polyvalent 2 sera (O26, O55, O111, O119, O126), polyvalent 3 sera (O83, O114, O125, O127, O128), polyvalent 4 sera (O44, O112, O124 and O142), monovalent O26 sera and monovalent O111 sera]
Percent non-O157 STEC | |||||
|---|---|---|---|---|---|
Season | P2 | O26 | O111 | P3 | P4 |
Spring day 0 | 3 | 17 | 17 | 3 | 7 |
Spring day 35 | 14 | 17 | 39 | 39 | 7 |
Summer day 0 | 6 | 19 | 12 | 0 | 6 |
Summer day 35 | 15 | 3 | 46 | 25 | 3 |