TABLE 1.

Prevalence of lifA sequences in strains of E. coli and related organisms

Species	Strain	Pathotypea	Serotype or serogroup	Attaching and effacing activity	lifA probe results	Reference or sourceb
E. coli	13	EPEC	O111	+	+	30, 31, 39
E. coli	41	EPEC	O111	+	+	30, 31, 39
E. coli	45	EPEC	O111	+	+	30, 31, 39
E. coli	68	EPEC	O111	+	+	30, 31, 39
E. coli	71	EPEC	O111	+	+	30, 31, 39
E. coli	009-271082	EPEC	O111	+	+	30, 31, 49
E. coli	031-051082	EPEC	O111	+	+	30, 31, 49
E. coli	031-161182	EPEC	O111	+	+	30, 31, 49
E. coli	045-291182	EPEC	O111	+	+	30, 31, 49
E. coli	081-080883	EPEC	O111	+	+	30, 31, 49
E. coli	2309-77	EPEC	O111ab:H2	+	+	30, 31
E. coli	2430-78	EPEC	O111ab:NM	+	+	5, 16, 30, 31
E. coli	2198-77	EPEC	O111ab:NM	+	+	15, 16
E. coli	10	EPEC	O119	+	−	30, 31, 39
E. coli	22	EPEC	O119	+	−	30, 31, 39
E. coli	27	EPEC	O119	+	−	30, 31, 39
E. coli	51	EPEC	O119	+	−	30, 31, 39
E. coli	61	EPEC	O119	+	−	30, 31, 39
E. coli	77	EPEC	O119	+	−	30, 31, 39
E. coli	070-210183	EPEC	O119	+	−	30, 31, 49
E. coli	105-140583	EPEC	O119	+	−	30, 31, 49
E. coli	34	EPEC	O119	+	−	30, 31, 39
E. coli	0659-79	EPEC	O119:H6	+	−	5, 16, 30
E. coli	2450-80	EPEC	O119:H6	+	−	5, 30, 31
E. coli	2395-80	EPEC	O119:H6	+	−	5, 30, 31
E. coli	023-220982	EPEC	O126	+	+	30, 31, 49
E. coli	029-261082	EPEC	O126	+	+	30, 31, 49
E. coli	086-240583	EPEC	O127	+	−	30, 31, 49
E. coli	E2348/69	EPEC	O127:H6	+	+	17, 19, 37, 38
E. coli	050-250783	EPEC	O142	+	+	30, 31, 49
E. coli	012-050982	EPEC	O142	+	−	30, 31, 49
E. coli	042-060983	EPEC	O142	+	+	30, 31, 49
E. coli	851/71	EPEC	O142:H6	+	+	37, 62
E. coli	6	EPEC	O55	+	+	30, 31, 39
E. coli	9	EPEC	O55	+	+	30, 31, 39
E. coli	11	EPEC	O55	+	−	30, 31, 39
E. coli	30	EPEC	O55	+	+	30, 31, 39
E. coli	37	EPEC	O55	+	+	30, 31, 39
E. coli	55	EPEC	O55	+	+	30, 31, 39
E. coli	59	EPEC	O55	+	+	30, 31, 39
E. coli	73	EPEC	O55	+	+	30, 31, 39
E. coli	2087-77	EPEC	O55:H6	+	+	5, 16, 30, 31
E. coli	0660-79	EPEC	O55:H7	+	+	5, 16, 30
E. coli	0036-78	EPEC	O55:H7	+	+	5
E. coli	2362-75	EPEC	O55:NM	+	+	5, 30, 31
E. coli	38	EPEC	O86	+	−	30, 31, 39
E. coli	43	EPEC		+	+	30, 31, 39
E. coli	EDL931	EHEC	O157:H7	+	−	16, 64
E. coli	86-81	EHEC	O157:H7	+	−	16
E. coli	86-24	EHEC	O157:H7	+	−	27
E. coli	85-989	EHEC	O157:H7	+	−	CVD
E. coli	85-855	EHEC	O157:H7	+	−	CVD
E. coli	E3787	EHEC	O26:H11	+	+	B. Rowe
E. coli	85-707	EHEC	O26:H11	+	+	CVD
E. coli	85-0839	EHEC	O111:NM	+	+	CVD
E. coli	RDEC-1	REPEC	O15:NM	+	+	10, 11, 30, 70
E. coli	JM221	EAEC	O78:H33/35	−	−	42, 65, 66
E. coli	17-2	EAEC	O?:H2	−	−	50, 57, 66
E. coli	042	EAEC	O44:H18	−	−	66
E. coli	73-1	EAEC		−	−	CVD
E. coli	E12860/0	EIEC	O124:H−	−	−	59
E. coli	E20850/0	EIEC	O143:H−	−	−	59
E. coli	E50851/1	EIEC	O164:H−	−	−	59
E. coli	E5273/0	EIEC	O28ac:H−	−	−	16, 59
E. coli	E1181A	ETEC	O25:H42	−	−	CVD
E. coli	CFID499-2	ETEC	O6	−	−	CVD
E. coli	M408C1	ETEC	O6:H16	−	−	CVD
E. coli	H10407	ETEC	O78:H11	−	−	16, 61
E. coli	E44324	UPEC	O15:H1	−	−	53
E. coli	CFT073	UPEC		−	−	46
E. coli	CFT325	UPEC		−	−	46
E. coli	CFT132	UPEC		−	−	46
E. coli	HS	NF		−	−	21, 37
E. coli	FN414	NF		−	−	46
E. coli	EFC4	NF		−	−	46
E. coli	EFC1	NF		−	−	46
E. coli	EFC2	NF		−	−	46
Citrobacter freundii	29219			−	−	ATCC
C. rodentium	4280			+	+	58
Hafnia alvei	13337			−	−	ATCC
H. alvei	10457			+	−	3
H. alvei	10790			+	−	3
H. alvei	19982			+	−	2
Salmonella enterica serovar enteritidis	10697			−	−	CVD
Salmonella serovar enteritidis	3319			−	−	CVD
Salmonella enterica serovar typhi	Ty2			−	−	13, 23
Salmonella enterica serovar typhimurium	14028			−	−	44, 45, 54
Yersinia enterocolitica	937			−	−	48
Yersinia pseudotuberculosis	527-2			−	−	J. Glenn Morris

^aPathotype refers to the following categories of pathogenic E. coli: REPEC, rabbit enteropathogenic E. coli; EAEC, enteroaggregative E. coli; EIEC, enteroinvasive E. coli; ETEC, enterotoxigenic E. coli; UPEC, uropathogenic E. coli; and NF, normal flora E. coli from the feces of healthy volunteers. 

^bCVD, Center for Vaccine Development; ATCC, American Type Culture Collection.