TABLE 2.
Strain | Occurrence of Hlb-positive coloniesa
|
||||
---|---|---|---|---|---|
Ciprofloxacin
|
Trimethoprim
|
Controlb | |||
One-half the MIC | MIC | One-half the MIC | MIC | ||
8325-4φ13 | ++ | ++ | + | ++ | − |
s152 | ++ | ++ | ND | ND | − |
i102 | + | + | ND | ND | − |
s87 | + | ++ | ND | ND | − |
cfs425 | + | + | ND | ND | − |
s126 | + | + | ND | ND | − |
++, >1% Hlb-positive colonies; +, ≤1% Hlb-positive colonies; −, Hlb-positive colonies not detectable; ND, not determined. Screening for the restitution of Hlb expression was performed on sheep blood agar plates.
Culture without antibiotics.