Table 1.
Biofilm production expressed as a factor of the control organism E. coli ATCC 25922 with colony morphology description.
| Unspecified | Recurrent | ||||||
|---|---|---|---|---|---|---|---|
| Isolate | Score | Biofilm Designation | Colony Description | Isolate | Score | Biofilm Designation | Colony Description |
| CIT1 | 1.6 | Strong | 2L | CIT30 | 12.8 | Very strong | 2L |
| CIT2 | 1.9 | Strong | 2L | CIT31 | 2.5 | Very strong | 2L |
| CIT3 | 1.6 | Strong | 2L | CIT32 | 2.2 | Very strong | 1L |
| CIT4 | 2.2 | Very strong | 2L | CIT33 | 0.6 | Weak | 2L |
| CIT5 | 0.8 | Weak | 2L | CIT34 | 0.3 | +/− | 2L |
| CIT6 | 5.8 | Very strong | 3LM | CIT35 | 0.3 | +/− | 3N |
| CIT7 | 1.5 | Strong | 2L | CIT36 | 0.4 | Weak | 1L |
| CIT8 | 0.9 | Strong | 2L | CIT37 | 3.2 | Very strong | 2L |
| CIT9 | 7.7 | Very strong | 2L | CIT38 | 5.5 | Very strong | 3N |
| CIT10 | 1 | Strong | 2L | CIT39 | 0.7 | Weak | 3L |
| CIT11 | 1.5 | Strong | 2L | CIT40 | 2.3 | Very strong | 2L |
| CIT12 | 1.1 | Strong | 2L | CIT41 | 1.4 | Strong | 2L |
| CIT13 | 1.4 | Strong | 2L | CIT42 | 1.1 | Strong | 3L |
| CIT14 | 1.2 | Strong | 3LM | CIT43 | 0.4 | Weak | 2L |
| CIT15 | 2.4 | Very strong | 2L | CIT44 | 0.9 | Strong | 2L |
| CIT16 | 2.7 | Very strong | 2L | CIT45 | 1.1 | Strong | 2L |
| CIT17 | 1.6 | Strong | 2L | CIT46 | 1.1 | Strong | 2L |
| CIT18 | 2.3 | Very strong | 2L | CIT47 | 3.4 | Very strong | 2N |
| CIT19 | 1.4 | Strong | 2N | CIT48 | 1.0 | Strong | 2L |
| CIT20 | 1.5 | Strong | 2L | CIT49 | 1.5 | Strong | 3L |
| CIT21 | 1.4 | Strong | 2L | CIT50 | 0.6 | Weak | 2L |
| CIT22 | 1.6 | Strong | 2L | CIT51 | 2.1 | Strong | 2L |
| CIT23 | 0.1 | +/− | 1L | CIT52 | 1.6 | Strong | 2L |
| CIT24 | 0.9 | Strong | 3L | CIT53 | 1.5 | Strong | 2L |
| CIT25 | 0.3 | +/− | 3L | CIT54 | 0.8 | Weak | 2L |
| CIT26 | 1.1 | Strong | 3L | CIT55 | 0.9 | Strong | 2L |
| CIT27 | 1.2 | Strong | 2L | CIT56 | 1.1 | Strong | 2L |
| CIT28 | 0.9 | Strong | 2L | CIT57 | 0.8 | Weak | 1L |
| CIT29 | 0.9 | Strong | 2L | CIT58 | 1.2 | Strong | 2L |
| 25922 | 1 | Strong | 2L | CIT59 | 2.3 | Very strong | 2L |
| CIT60 | 1.1 | Strong | 2L | ||||
| CIT61 | 0.9 | Strong | 2L | ||||
| CIT62 | 0.9 | Strong | 2L | ||||
Colony description key: 1, 2, 3 = small (<2 mm), medium (2–3 mm), large sized colonies (>3 mm). L = lactose fermenting N = Non-lactose fermenting M = mucoid variant.