The response of Streptococcus faecalis to ciprofloxacin, norfloxacin and enoxacin.

The response to three quinolones of a clinical isolate of Streptococcus faecalis was studied by continuous turbidimetric monitoring, by viable counting, and in an in-vitro model of the treatment of bacterial cystitis. Dense populations (c. 8 x 10(6) cfu/ml) responded to ciprofloxacin, norfloxacin and enoxacin at concentrations below the conventionally… CONTINUE READING