flu - virus, tetanus - ?

BACTERIA
List of words for the clue flu - virus, tetanus - ? from the crossword:
DISEASE CDC AIL VIRAL AILS BUG STRAIN EBOLA TETANY TETANILLA LOCKJAW IMMUNOGLOBULIN IG ASIAN EMAIL AGUE HERPES ILL TRISMUS
WordClue
VIRUStetanus - bacteria, flu - ?
DISEASEtetanus or cholera
LOCKJAWtetanus
PINK... Floyd, rock band
PUFFfluff