Table 1.
Serovar (Serogroup) | Sampling Site, n a (%) | ||
---|---|---|---|
Hatchery | Breeder Farm | Total | |
Albany (C2–C3) | 17 (47.2) | 0 | 17 (40.5) |
Montevideo (C1) | 11 (30.6) | 3 (50.0) | 14 (33.3) |
Senftenberg (E4) | 5 (13.9) | 0 | 5 (11.9) |
Virchow (C1) | 0 | 3 (50.0) | 3 (7.1) |
Omuna (C1) | 1 (2.8) | 0 | 1 (2.4) |
Untypable | 2 (5.6) | 0 | 2 (4.8) |
Total | 36 | 6 | 42 |
an, number of isolates.