Fig. 1. pulsed field gel electrophoresis profiles of multiple colonies of Staphylococcus saprophyticus from patients with community-ac quired urinary tract infection. A: Lanes 2-6: isolates from patient "a"; 7-10: isolates patient "b"; 11-15: isolates patient "c"; B: Lanes 2-5: iso lates patient "d"; 6-10: isolates patient "e"; 11-15: isolates patient "f".