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.
Comparison of a commercial whole-virus IBV ELISA with a recombinant-antigen TCoV N-based ELISA for detecting TCoV infections in turkeys using paired serum samples
| ELISA | Primary serum dilution | Cutoff OD value | No. of positive samples | Total no. of samples | Prevalence (% infected) |
|---|---|---|---|---|---|
| TCoV N | 1:250 | 0.180 | 118 | 168 | 70.24 |
| IDEXX IBV | 1:250 | 0.100 | 17 | 168 | 16.67 |
