Table 1.
Phage reaction pattern of the panel of 30 typing phages in Salmonella Typhimurium DT104 and DT104b. Variable degrees of reaction: −, no reaction; ±, weak reaction (1–20 plaques); +, 21–40 plaques; +++, 81–100 plaques; CL, confluent clear lysis; ±/−, variable reaction.
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| DT104 | - | - | - | - | - | - | - | - | - | - | CL | CL | - | - | - | - | CL | - | + | - | - | - | - | - | - | ±/− | −/± | - | −/± | +/+++ |
| DT104b | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | CL | - | ± | - | - | - | - | - | - | ± | ± | - | - | + |