Table 3.
Sentinel EEEV seroconversion rates per year of the study
| Year | EEE-positive chickens | Total no. susceptible chickens | Seroconversion rate (%) |
|---|---|---|---|
| 2005 | 96 | 348 | 27.6 |
| 2006 | 20 | 250 | 8.0 |
| 2007 | 37 | 109 | 3.7 |
| 2008 | 25 | 254 | 9.8 |
| 2009 | 64 | 342 | 18.7 |
| Total | 242 | 1,303 | 18.5 |