TABLE 1.

Patient characteristics and number of adherent EPEC E2348/69 cells for intestinal biopsies in the presence of 0.8 mg/ml Pk-Au^a

Patient	Age (yr)	Sex	Biopsy region	No. of adherent E2348/69 cells
00	62	M	TC	2.3 × 106
14	46	M	TC	1.4 × 107
17	74	M	TC	1.2 × 106
20	32	F	TC	2.3 × 104
22	52	M	TI	7.6 × 106
			TC	2.7 × 106
31	80	F	TC	7.3 × 106
34	47	F	Duodenum	1.2 × 103
			TI	1.5 × 105
			TC	1.2 × 104
35	67	M	TC	480
42	83	M	TC	2.7 × 106
53	44	F	TC	4.5 × 106
59	60	M	Duodenum	400
			TC	2.2 × 103
66	80	F	TC	4.4 × 103
68	38	M	Duodenum	3.4 × 105
			TI	1.4 × 106
			TC	2.0 × 105
70	73	F	Duodenum	150
			TC	970
71	48	F	Duodenum	260
			TI	1.2 × 103
84	65	F	TC	3.8 × 105
94	67	F	TC	1.2 × 107

^aM, male; F, female; TC, transverse colon; TI, terminal ileum.