| Strains | Recovery | Origin |
|---|---|---|
| 1. Carica | nose | Experimental reactivation |
| 2. Ba-3 | nose | Experimental reactivation |
| 3. Ba-2 | vagina | Experimental reactivation |
| 4. 2760 | vagina | Natural reactivation |
| 5. 5175 | vagina | Natural reactivation |
| 6. Ba- 6 | vagina | Experimental reactivation |
| 7. TV 16 | vagina | Experimental reactivation |
| 8. Usa | nose | Experimental reactivation |
| 9. Sicilia | vagina | Experimental reactivation |
| 10. 1347 | vagina | Natural reactivation |
| 11. Svizzero | nose | Experimental reactivation |
| 12. Ba-1 | vagina | Experimental reactivation |
| 13. TN 7 | nose | Experimental reactivation |