Clam question

[fencer]

I don't think the worms are a the initial start of a clams demise. I am sure she checked for pyrams, but I don't see that happening as the clam has been there a while. I don't know if michika has clams close to this one but if she does the others might be showing the same pathlogy. As she has not mentioned it, that is not the case. I have read if a clams mounting surface is damaged (by moving it arouind) it could comprimse its health