TABLE 1.
Serogroup | Serotype | No. of strains | DI | RAPD profiles
|
Phage type(s)a | Strains
|
||||
---|---|---|---|---|---|---|---|---|---|---|
Primer S | Primer B | Primer C | No. | Group(s)b | Reference strain(s)c | |||||
B | Typhimurium | 62 | 0.715 | 12 | 03 | 11 | 5, 23, 28, 66, 80, 104, 110, 124, 133, 193, 195, 203, 204, NPT | 32d | 6 | ATCC 14028 |
12 | 104, 104b, NPT | 8 | ||||||||
14 | 104, 104b, NPT | 5 | ||||||||
16 | 96, NPT | 2 | ||||||||
10 | 193 | 1 | ||||||||
15 | 96 | 1d | 7 | |||||||
15 | 03 | 11 | 2, 193 | 3 | ||||||
19 | 193 | 1 | ||||||||
14 | 03 | 13 | NPT | 2 | BC 25268/75 | |||||
18 | 195 | 1 | ||||||||
17 | 03 | 12 | NPT | 1 | ||||||
14 | NPT | 1 | ||||||||
13 | 03 | 15 | 104 | 1 | LT2 | |||||
16 | 03 | 11 | NRP | 1 | ||||||
12 | 01 | 10 | 120 | 1 | ||||||
01 | 03 | 17 | 193 | 1 | ||||||
B | Derby | 6 | 19 | 12 | 20 | 4 | ||||
11 | 13 | 21 | 2 | |||||||
B | Bredeney | 6 | 04 | 09 | 22 | 3 | ||||
23 | 2 | |||||||||
10 | 22 | 1 | ||||||||
B | Brandenburg | 5 | 07 | 05 | 24 | 1d | ||||
08 | 05 | 25 | 1 | |||||||
26 | 3 | |||||||||
C | Virchow | 21 | 0.66 | 03 | 04 | 31 | 8, 34 | 11d | CECT 4454 | |
32 | 4a, 19, 31 | 5 | 3 | |||||||
33 | 16 | 1 | ||||||||
34 | 8 | 1 | ||||||||
35 | 17 | 1 | ||||||||
06 | 36 | 31 | 1 | |||||||
18 | 04 | 31 | 33 | 1 | ||||||
C | Hadar | 18 | 0.78 | 02 | 03 | 29 | 7d | |||
01 | 29 | 5 | ||||||||
11 | 29 | 1 | ||||||||
10 | 03 | 29 | 3d | |||||||
01 | 29 | 1 | ||||||||
01 | 03 | 30 | 1 | |||||||
C | Ohio | 16 | 0.13 | 05 | 01 | 37 | 15 | 2 | ||
06 | 01 | 37 | 1 | |||||||
C | Infantis | 7 | 11 | 06 | 27 | 5 | ||||
28 | 2 | |||||||||
C | Muenchen | 4 | 20 | 08 | 30 | 2 | ||||
21 | 08 | 30 | 1 | |||||||
38 | 1 | |||||||||
C | Newport | 4 | 15 | 14 | 40 | 3 | ||||
01 | 04 | 39 | 1 | |||||||
D | Enteritidis | 59 | 0.52 | 01 | 01 | 01 | 1, 4, 5a, 6, 6a, 7, NPT, NRP | 40d | 4, 5 | CPHL PT4, CPHL PT6a |
06 | 6a, NPT | 8d | 1 | |||||||
04 | NRP | 5d | ||||||||
03 | 11 | 1 | ||||||||
05 | NRP | 1 | ||||||||
02 | 02 | 1, 8, 13a | 3 | ATCC 13076, CPHL PT8, CPHL PT13a | ||||||
01 | NRP | 1 | ||||||||
D | Panama | 37 | 0.60 | 07 | 08 | 08 | 19d | |||
12 | 08 | 08 | 14 | |||||||
02 | 09 | 3 | ||||||||
09 | 07 | 07 | 1 |
NPT, non-phage typeable; NRP, nonrecognized pattern.
Each group contains epidemiologically related isolates, which are described in the text.
ATCC, American Type Culture Collection; BC, Bayer AG Collection (PH-FZ, Wuppertal, Germany); CECT, Colección Española de Cultivos Tipo; CPHL, Central Public Health Laboratory (London, United Kingdom).
Strains obtained from food and/or water were included.