Adhesion patterns of commensal and pathogenic Escherichia coli from humans and wild animals on human and porcine epithelial cell lines

Table 3 Number of E. coli isolates from human and 18 animal species and its adhesion patterns on Caco-2, IPEC-J2, 5637 and PK-15

	Human	Domestic pig	Roe deer	Europ. hedgehog	Europ. hare	Europ. otter	Mar ten	Europ. badger	House mouse	Europ. rabbit	Rac coon	Brown rat	Red squirrel	Wild boar	Red fox	Eurasian sparrow hawk	Long-eared owl	Common buzzard	Common blackbird	sum
Isolates	19	22	23	22	8	7	19	7	9	6	22	4	17	22	21	13	5	14	22	282
Caco-2
Microcolonies	5	4	3	6	4	-	6	2	-	1	6	2	8	1	4	-	-	2	8	62
Chains	-	-	2	-	-	-	3	-	-	-	-	-	-	2	-	-	-	1	1	9
Distributed	5	5	5	1	3	5	2	4	3	4	8	1	8	1	3	8	3	7	8	84
Non-adherent	9	13	13	15	1	2	8	1	6	1	8	1	1	18	14	5	2	4	5	127
IPEC-J2
Microcolonies	3	3	2	6	3	-	7	2	-	2	2	2	5	-	6	1	-	1	7	52
Chains	-	-	-	1	-	-	-	-	-	-	-	-	-	2	-	-	-	1	1	5
Distributed	7	4	3	5	-	2	7	2	3	1	1	-	3	1	-	3	1	3	9	55
Non-adherent	9	15	18	10	5	5	5	3	6	3	19	2	9	19	15	9	4	9	5	170
5637
Microcolonies	1	2	4	5	1	-	5	1	-	1	4	2	4	1	3	-	-	1	4	39
Chains	-	-	1	-	-	-	1	-	-	-	-	-	-	2	-	-	-	-	2	6
Clumps	1	-	-	-	-	-	-	-	-	-	-	-	1	-	-	-	-	-	-	2
Distributed	6	5	2	2	2	2	3	-	-	-	3	-	3	5	3	2	1	2	2	43
Non-adherent	11	15	16	15	5	5	10	6	9	5	15	2	9	14	15	11	4	11	14	192
PK-15
Microcolonies	6	2	3	2	2	-	4	1	-	2	2	2	2	-	4	-	-	1	6	39
Chains	-	-	1	-	-	-	1	-	-	-	-	-	-	2	-	-	-	1	1	6
Distributed	2	3	1	1	1	-	3	1	1	2	-	1	3	1	4	3	1	5	1	34
Non-adherent	11	17	18	19	5	7	11	5	8	2	20	1	12	19	13	10	4	7	14	203