*[[Parasites]]- comprising [[protozoa]] and [[helminths]]
*[[Parasites]]- comprising [[protozoa]] and [[helminths]]
−
A fifth, controversial, type, Pirons, are an infections protein that is believed to be the cause of bovine spongiform encephalopathy (BSE) and the human variant Creutzfeldt–Jakob disease (vCJD).
+
A fifth, controversial, type, Pirons, are an infectious protein that is believed to be the cause of bovine spongiform encephalopathy (BSE) and the human variant Creutzfeldt–Jakob disease (vCJD).