Polysorbate 80 and Helicobacter pylori: a microbiological and ultrastructural study

BMC Microbiology

Table 1 Characteristics of H. pylori strains tested

Parameter	Helicobacter pylori strains
	CCUG 17874	G50	G21	4Kb	DiSim	10 K	328	328 Km*	M/C-R1	M/C-R2	M/C-R3	Ap-R	3Cb	Marit	G27	17C7	Ba142	12A3	8C8	G104	Ver1	Ver2
Presence of cagA gene	+	-	-	+	+	+	+	-	+	-	+	+	+	+	+	+	-	+	+	-	+	+
Pathology of patients	CGO	CGO	CGO	GC	DU	GC	CGO	CGO	CGO	CGO	CGO	DU	GC	CGO	DU	GC	CGO	GC	GC	CGO	CGO	CGO
Primary strain	Yes	Yes	Yes	Yes	Yes	Yes	Yes	Yes	No	No	No	No	Yes	No	Yes	Yes	Yes	Yes	Yes	Yes	No	No

ISSN: 1471-2180