. 2012 Dec;80(12):4354–4363. doi: 10.1128/IAI.00818-12

Table 1.

Isolates used in this study

Isolate	Type	Carriage of cpb, cpe, pfoA, cpb2 genes
CN2076^a	C	cpb, cpe
CN3748^a	C	cpb, cpe
CN3752^a	A	None
CN3753^a	C	cpb, cpe
CN3758^a	C	cpb, cpe
CN3763^a	C	cpb, cpe
CN3765^a	A	None
F5603^b	A	cpe, pfoA, cpb2
NCTC10239^c	A	cpe
CN5388^d	C	cpb, cpe

Darmbrand strains from the 1940s that were isolated by H. Zeissler, deposited in the Wellcome Collection, and later provided by R. Wilkinson.

1990s European sporadic-diarrhea isolate (2).

1950s food poisoning isolate (29).

1960s pigbel isolate (18).