Lyssa

Lyssa (Λυσσα), also known as Lytta (Λυττα), was the Greek spirit of mad rage, fury, crazed frenzy, and rabies. She was called Lytta by the Athenians and was a daughter of Aether and Gaea. In Roman mythology, she was known as Ira, Furor, or Rabies. Sometimes in Roman mythology, she is multiplied into several spirits and is called the Irae or the Furores.