TABLE 6.
Serotype (no. of strains) | No. (%) of strains resistant to phage:
|
||
---|---|---|---|
20422-1 | 805405-1 | A511 | |
4b complex (17) | 1 (6) | 1 (6) | 1 (6) |
1/2a or 3a (24) | 10 (42) | 10 (42) | 11 (46) |
1/2b or 3b (16) | 10 (63) | 10 (63) | 14 (87.5) |
1/2c or 3c (3) | 3 (100) | 3 (100) | 3 (100) |