| Genotype | Treatment | <5 years (n) | ≥5 years (n) | Total (n) |
| SZ | Treated | 5 | 5 | 10 |
| SZ | Untreated | 15 | 16 | 31 |
| ZZ | Treated | 14 | 15 | 29 |
| ZZ | Untreated | 2 | 2 | 4 |
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.