Table 1. Estimated prion titersa).
Tissue | H-BSE | L-BSE | |||
---|---|---|---|---|---|
0728 | 9458 | 3383 | 4685 | ||
CNS | |||||
Cortex | 8.14 ± 0.95 | 7.76 ± 1.33 | 6.09 ± 0.73 | 4.98 ± 0.4 | |
Brainstem | 8.12 ± 0.89 | 6.87 ± 0.51 | 6.79 ± 0.59 | 5.86 ± 0.37 | |
Cervical spinal cord | 5.84 ± 0.74 | 7.47 ± 0.46 | 5.80 ± 0.13 | 4.81 ± 0.41 | |
Lumbar spinal cord | 5.99 ± 0.32 | 7.94 ± 0.72 | 4.92 ± 0.46 | 4.79 ± 0.59 | |
Peripheral nerves | |||||
Brachial plexus | 4.96 ± 0.3 | 4.04 ± 0.03 | 3.61 | 3.68 | |
Sciatic nerve | 5.30 ± 0.5 | 4.64 ± 0.17 | 4.22 | <3.40b) | |
Cervical vagus nerve | 5.61 ± 0.57 | NAc) | 5.80 ± 0.13 | 4.19 | |
Thoracic vagus nerve | 5.61 ± 1.01 | NA | 4.92 ± 0.46 | <3.40 | |
Cervical ganglia | 5.38 ± 0.67 | 6.52 ± 0.38 | 5.02 ± 0.49 | 5.02 ± 0.44 | |
Lumbar ganglia | 5.90 ± 0.67 | 5.55 ± 0.37 | 6.4 ± 0.67 | NA | |
Cauda equina | NA | 6.46 ± 0.62 | 5.21 ± 0.53 | 3.74 | |
Skeletal muscles | |||||
Triceps | <2.60b) | NA | <3.40 | <3.40 | |
Semitendinosus | <2.60 | NA | <3.40 | <3.40 | |
Quadriceps | <2.60 | NA | <3.40 | <3.40 | |
Longissimus | <2.60 | NA | <3.40 | <3.40 | |
Masseter | 2.92 | NA | <3.40 | <3.40 | |
Diaphragm | <2.60 | <2.60 | <3.40 | <3.40 | |
Alimentary tracts | |||||
Jejunum | 2.89 | 3.67 | <3.40 | 3.48 | |
Ileum | <2.60 | <2.60 | <3.40 | <3.40 | |
Caecum | <2.60 | <2.60 | <3.40 | <3.40 | |
Rectal | <2.60 | <2.60 | <3.40 | <3.40 | |
Other tissues | |||||
Heart | <2.60 | <2.60 | <3.40 | <3.40 | |
Liver | <2.60 | <2.60 | <3.40 | <3.40 | |
Adrenal gland | NA | NA | 3.77 | <3.40 | |
Tonsil | <2.60 | <2.60 | <3.40 | <3.40 |
a) Estimated prion titers were expressed as Log (LD50) /g tissues. b) Prion titers indicated by <2.60 and <3.40 were below the detection limits for H- and L-BSE, respectively. c) Tissues were not available.