Table 1. Total cohort sizes and eastern equine encephalitis virus inoculum*.
| Characteristic |
Eastern equine encephalitis virus strain |
No. controls |
|||||||
|---|---|---|---|---|---|---|---|---|---|
| FL93-939 (FL93) |
|
77U1104 (PE70) |
|
C49 (CO92) | |||||
| No. |
Dose, log10 PFU |
No. |
Dose, log10 PFU |
No. |
Dose, log10 PFU |
||||
| Rat cohort | |||||||||
| Juvenile | 6 | 3.1 | 6 | 3.5 | NT | NT | 1 | ||
| Mature |
8 |
2.2–3.1 |
|
13 |
3.8–4.2 |
|
12 |
2.8–3.3 |
4 |
| House sparrow cohort* | |||||||||
| Infection | 13 | 2.9–3.6 | 13 | 2.8–3.8 | 13 | 3.9–4.9 | 4 | ||
| Nonmanipulation | 23 | 2.9 | 23 | 3.2 | 22 | 3.4 | 13 | ||
*Total no. animals in nonmanipulation cohort also includes animals from infection cohort. NT, not tested.