Table 4.
Detection of infectious TCRV in deceased, moribund and surviving animals from the prophylactic efficacy experiment
| Infectious TCRVa | ||||||
|---|---|---|---|---|---|---|
| Animal # | Treatment, dose | Status | Serum | Liver | Spleen | Brain |
| 963 | ARN-75041, 35 mg/kg | Moribund day 18 | ND | ND | ND | ND |
| 972 | ARN-75039, 35 mg/kg | Expired day 19 | ND | ND | ND | ND |
| 932 | ARN-75039, 35 mg/kg | Moribund day 22 | ND | ND | ND | ND |
| 945 | ARN-75039, 10 mg/kg | Moribund day 22 | ND | ND | ND | ND |
| 962 | ARN-75041, 35 mg/kg | Moribund day 25 | ND | ND | ND | ND |
| 980b | ARN-75041, 10 mg/kg | Expired day 27 | ND | ND | ND | ND |
| 931, 998 | ARN-75039, 35 mg/kg | Day 27 survivors | ND, ND | ND, ND | ND, ND | ND, ND |
| 943, 950 | ARN-75039, 10 mg/kg | Day 27 survivors | ND, ND | ND, ND | ND, ND | ND, ND |
| 955, 956 | ARN-75041, 35 mg/kg | Day 27 survivors | ND, ND | ND, ND | ND, ND | ND, ND |
| 939, 982 | ARN-75041, 10 mg/kg | Day 27 survivors | ND, ND | ND, ND | ND, ND | ND, ND |
| 965, 968 | Vehicle placebo | Day 27 survivors | 2.0, ND | 3.3, 5.8 | 5.5, 6.1 | 7.3, 6.8 |
| 975, 991 | Ribavirin, 100 mg/kg/day | Day 27 survivors | 2.5, ND | 4.3, 3.5 | 6.1, 5.5 | 7.1, 7.1 |
Not detected (ND) or TCRV measured in log10 CCID50/mL
Histopathology consistent with bacterial infection