Table I.
HPV positivity in donor sperm from 3 different sperm banks.
| Sperm bank | HPV in donor sperm | # straws | % |
|---|---|---|---|
| A | Negative | 352 | 96.4 |
| Positive | 13 | 3.6 | |
| Total | 365 | 100 | |
| B | Negative | 127 | 96.9 |
| Positive | 4 | 3.1 | |
| Total | 131 | 100 | |
| C | Negative | 15 | 83.3 |
| Positive | 3 | 16.7 | |
| Total | 18 | 100 | |
| All | Negative | 494 | 96.1 |
| Positive | 20 | 3.9 | |
| Total | 514 | 100 |
HPV negative = negative for following HPV types: HPV 6, 11, 16, 18, 31, 33, 35, 39, 45, 51, 52, 53, 56, 58, 59, 66, 67 and 68. HPV positive = positive for one of following HPV types: HPV 16, 18, 31, 39, 51, 52, 58, 66 and 67.