Another group recently mentioned viroids in the context of human disease,
leading me to ask a plant expert who replied that they, if they exist, are
poorly understood and distinctly controversial.
Could any plant pathologist please give me a synopsis of the current state of
thinking, if indeed there is one. Please email if possible.
INTERNET: mdiffin at hgmp.mrc.ac.uk, mcd12 at mole.bio.cam.ac.uk