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Past and present designations for colonization factors of ETECa
| Nomenclature
|
Type of antigen | |
|---|---|---|
| Old | New | |
| CFA/1 | CFA/I | F |
| CS1 | CS1 | F |
| CS2 | CS2 | F |
| CS3 | CS3 | f |
| CS4 | CS4 | F |
| CS5 | CS5 | H |
| CS6 | CS6 | nF |
| CS7 | CS7 | H |
| CFA/III | CS8 | F |
| 2230 | CS10 | nF |
| PCF0148 | CS11 | f |
| PCF0159 | CS12 | F |
| PCF09 | CS13 | f |
| PCF0166 | CS14 | F |
| 8786 | CS15 | nF |
| CS17 | CS17 | F |
| PCF020 | CS18 | F |
| CS19 | CS19 | F |
| CS20 | CS20 | F |
| Longus | CS21 | F |
| CS22 | CS22 | f |
Abbreviations: F, fimbrial; f, fibrillae; nF, nonfimbrial; H, helical. All except CFA/I have the CS designation (66).
