flu - virus, tetanus - ?

BACTERIA
List of words for the clue flu - virus, tetanus - ? from the crossword:
DISEASE EBOLA TETANY TETANILLA LOCKJAW IMMUNOGLOBULIN IG ASIAN CDC EMAIL AIL AGUE HERPES ILL TRISMUS TOXIN SPASMS SPASM CONTRACTION
WordClue
FLUSpanish or swine disease
ROTdisease, illness
EBOLAviral disease
VIRUStetanus - bacteria, flu - ?
DISEASEtetanus or cholera
LOCKJAWtetanus
INFIRMITYsickness, disease
INFLUENZAviral disease
PATHOLOGYstudy and diagnosis of disease
PSORIASISHuman disease
TULAREMIAbacterial disease
AFFLICTIONdisease
BRONCHITISlower respiratory disease
DIPHTHERIAInfectious disease
MENINGITISbacterial disease
RHEUMATISMHuman disease
BRUCELLOSISbacterial disease
LISTERIOSISbacterial disease
TUBERCULOSISbacterial disease
SALMONELLOSISbacterial disease
PINK... Floyd, rock band
PUFFfluff