Coccidia in cell culture

[\qvtnet\weck]

Hello protistologists,

is anybody out there working with coccidia (Apicomplexa, Protozoa)
in cell culture.
We try to establish a continuous cell culture system and are 
looking for host cell lines (chicken cells).
At the moment only primary chicken kidney cell cultures are in use
to let Eimeria tenella cycle through the whole intracellular
development.
So if there is anybody, reading this newsgroup, knowing anything
(or having heard of) chicken cell lines ...

Please let me know

Thanx to the world 
Andreas Weck-Heimann, Zoological Institute TU-Dresden, Germany