Table 1. Minimum and maximum percentage of CDSs in the three reference strains (SM101, ATCC13124, and 13) carried by chromosomal and plasmid-borne cpe-carrying and cpe-negative C. perfringens strains.

cpe location	SM101		ATCC13124		Strain 13
	min	max	min	max	min	max
Chromosomal	86.2	94.9	70.7	81.4	63.8	74.8
Plasmid-borne	71.8	84.4	82.8	91.5	75.6	87.4
cpe-negative	73.4	85.3	80.4	99.9	74.5	99.0