Ataxia

Ataxia
Info	Cerebellum becomes vulnerable to infection, impairing victims' coordination, balance, and speech.
Initial DNA Cost	3
Infectivity	Slight (2)
Severity	Slight (1)
Lethality	None (0)
Previous Symptom	Headache
Next Symptom	Blindness

Ataxia is a Tier 2 symptom in the Mad Cow Disease scenario. It causes the cerebellum to become vulnerable to infection, causing the victims' sense of balance, ability to speak, and coordination to become impaired. Human Cross-infection must be evolved to acquire it.