cysticercosis vs measle

cysticercosis

noun
  • A parasitic infestation of the voluntary muscles, lungs, central nervous system and other organs, caused by the ingestion of eggs of the tapeworm Taenia solium. 

measle

noun
  • A tapeworm larva. 

  • A red spot of the kind that appears on the skin of someone suffering from measles. 

How often have the words cysticercosis and measle occurred in a corpus of books? (source: Google Ngram Viewer )