User blog comment:Xilinoc/Ch. 552 - The Fundamental Virulence/@comment-1333438-20131008152852/@comment-1268838-20131008153919

From what I can tell, being merely injured by a Hollow does not constitute being infected by its Reiatsu. Hollowfication is the results of two souls merging together; it has to actually enter your soul, as White did to Masaki.