TABLE 1.

C. jejuni strains used in this study

Bacterial species	Penner serotype	Strain designation	Source	Reference(s)
C. jejuni	O:2	NCTC 11168	National Collection of Type Cultures, London, England	13
	O:2	ATCC 43440	American Type Culture Collection, Manassas, Va.	8
	O:3	ATCC 43441	American Type Culture Collection	4
	O:4	ATCC 43442	American Type Culture Collection	10
	O:19	ATCC 43446	American Type Culture Collection	7
	O:13	CCUG 8680	Culture Collection of the University of Göteborg, Göteborg, Sweden	23
	O:1	CCUG 6951	Culture Collection of the University of Göteborg	23
	O:18	CCUG 6968	Culture Collection of the University of Göteborg	23
	O:23	AZR6491	B. C. Jacobs, Rotterdam, The Netherlands	5, 19
	O:41 strains	—a	A. J. Lastovica, Cape Town, South Africa	22, 39
H. pylori		NCTC 11637	National Collection of Type Cultures	11
E. coli		J5 (UK)+	B. J. Appelmelk, Vrijee University, Amsterdam, The Netherlands	2

^aDesignations of C. jejuni serotype O:41 strains are as follows: 16971.94GSH, 260.94RXH, 28134.94GSH, 176.83, 212.95, 238.95, 299.95, 308.95, 319.95, 367.95, and 370.95.