Viable cell counts of C. estertheticum on stainless steel coupons1
Genus	No. of cells (log CFU/cm²)
	Day 0	Day 2	Day 4
Clostridium estertheticum	0.88±0.40 A	ND2	1.16±0.56 A
1 Detection limit: 1.18 log CFU/cm2.
2 ND, not detected.