TABLE 2.
Summary analysis of antibiotic resistance
| Phenotypea | Total no. (%) positive
|
||||
|---|---|---|---|---|---|
| Multidrug-resistant DT104b | Antibiotic-sensitive DT104c | Multidrug-resistant S. typhimurium not DT104d | ChlrSalmonella not typhimurium | ChlsS. typhimurium | |
| Chlr | 44 (100) | 0 (0) | 18 (100) | 11 (65) | 0 (0) |
| Chli | 0 (0) | 0 (0) | 0 (0) | 6 (35) | 0 (0) |
| Chls | 0 (0) | 5 (100) | 0 (0) | 0 (0) | 25 (100) |
| Flos | 43 (98) | 0 (0) | 15 (83) | 3 (18) | 0 (0) |
| Floi | 1 (2) | 0 (0) | 0 (0) | 5 (29) | 0 (0) |
| Flos | 0 (0) | 5 (100) | 3 (17) | 9 (53) | 25 (100) |
| Total | 44 | 5 | 18 | 17 | 25 |
a
Chl, chloramphenicol; Flo, florfenicol. A superscript i indicates intermediate resistance.
b
S. typhimurium DT104 isolates with R type ACSSuT, except for seven isolates with R type ACSuT.
c
S. typhimurium DT104 isolates with no known antibiotic resistance.
d
S. typhimurium isolates with R type ACSSuT or ACSuT phage typed as other than DT104.