Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Evaluation of clinical symptoms.
| Grade* | Symptoms | |
|---|---|---|
| Clinical evaluation | 0 | No general clinical or neurological signs |
| 1 | Cough, shortness of breath, rough coat, and decreased food consumption | |
| 2 | Inactive, slow moving, and dyspnoea | |
| 3 | Diarrhoea, shaky movements, incoordination, wall scraping, tremors, or limb weakness | |
| 4 | Inability to stand, limb paralysis, moribund state, or death |
The highest of the two scores on each day was recorded as the individual daily score.
