Figure 1 - SmaI ribotypes of E. cloacae strains. 1, EC1; 2, EC2; 3, EC4; 4, EC5; 5, EC6; 6, EC7; 7, EC8; 8, EC10; 9, EC11; 10, EC12; 11, EC14; 12, EC18; 13, EC30; 14, EC19; 15, EC20; 16, EC31; 17, EC32; 18, EC34; 19, EC37; 20, EC38; 21, molecular weight marker, l HindIII.