Beschreibung:
A transmissible viral disease of birds caused by avian herpesvirus 2 () and other . There is lymphoid cell infiltration or lymphomatous tumor formation in the peripheral nerves and gonads, but may also involve visceral organs, skin, muscle, and the eye.
Synonym(s):
Neurolymphomatosis /
Geflügellähme /
Marek-Geflügellähme /