Dax (symbiont)

Dax was a Trill symbiont born in 2018 and had been joined ten times up to 2375. Nine of the joinings were to official hosts with one a forced joining to Verad. ()

Following the death of the host Jadzia Dax was transported back to Trill on the USS. During the trip Dax took a turn for the worse and had to be hurriedly joined with Ezri Tigan, who was the only Trill aboard the Destiny. 

In an alternate timeline Dax was joined several more times to descendants of Jadzia, the last been Yedrin.