TABLE 2.
Phage typing comparisons between 19 archived LT7 strains and the wild-type strain 1970a
| Strain | Allele | Phage type
|
|
|---|---|---|---|
| Felix and Callow/Lilleengen | Anderson DT | ||
| 1970 | WTb | 1b var. 2/2 | 4 |
| 1999 | met-121 | 1b var. 2/2 | 4 |
| 2020 | met-115 | 1b var. 2/7 | 4 |
| 2038 | met-143 | 1b var. 2/7 | 4 |
| 2040 | met-143 | 1b var. 2/7 | 4 |
| 2041 | ser-85 | 1b var. 2/7 | 4 |
| 2034 | ser-85 | 2b/NCc | RDNC (1)d |
| 1686 | thyA273 | 1/1 | 36 |
| 2022 | met-143 | UT rough 01 +e | UT |
| 1971 | leu-56 | UT rough 01 Φf | UT |
| 2029 | met-121 | Serologically rough 01 + | UT |
| 2036 | met-143 | Serologically rough 01 + | UT |
| 1988 | ser-85 | Serologically rough 01 Φ | UT |
| 1998 | ser-85 | Serologically rough 01 Φ | UT |
| 2024 | met-121 | Serologically rough 01 Φ | UT |
| 2025 | met-143 | Serologically rough 01 Φ | UT |
| 2031 | pro-64 | Serologically rough 01 Φ | UT |
| 2033 | ser-85 | Serologically rough 01 Φ | UT |
| 2043 | ser-92 | Serologically rough 01 Φ | UT |
| 2026 | ser-92 | Serologically rough 01 Φ | 120 |
a
A total of nine different phage types are represented.
b
Nonarchival LT7 strain obtained from K. Sanderson.
c
NC, noncharacteristic of a Lilleengen phage type.
d
Reaction does not conform to a known Anderson phage type but falls in group 1.
e
UT by Felix and Callow system but reacts to phage 01.
f
UT by Felix and Callow system and does not react to phage 01.