amoebiasis vs amoebiosis

amoebiasis

noun
  • Disease associated with the presence of amoebas. 

  • Any of various such diseases; most especially 

  • An infectious disease caused by the parasitic protozoan Entamoeba histolytica; amoebic dysentery. 

amoebiosis

noun
  • Any disease caused by the presence of an amoeba or other protozoan 

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