Table II. EAE scoring criteria.

Score	Observation
0	Normal
0.5	Weak tail
1	Flaccid tail
1.5	Flaccid tail, hind limb weakness, normal gait, and righting reflex
2	Flaccid tail, hind limb weakness, abnormal gait, and/or righting reflex
2.5	Flaccid tail, hind limb weakness, and absent righting reflex
3	Flaccid tail and partial hind limb paralysis
4	Flaccid tail and total hind limb paralysis
5	Flaccid tail, total hind limb paralysis, and partial fore limb paralysis
6	Moribund or found dead