PRO/AH/EDR> Clam transmissible neoplasm – USA: east coast, soft-shell clams

Other Animal Disease — Worldwide/Unknown
A leukemia-like cancer is killing soft-shell clams along the east coast of North America. The cancer is transmitted between animals in the ocean and appears to have originated in a single clam as recently as 40 years ago.
Hemic neoplasm is a disease of marine bivalves that is characterized by proliferation of morphologically and functionally aberrant hemocytes, the cells that circulate in the circulatory fluid of mollusks. A newly identified LTR retrotransposon called _Steamer_ correlates