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. 2003 Jun;71(6):3343–3348. doi: 10.1128/IAI.71.6.3343-3348.2003

TABLE 3.

PCR analysis of PAI O#122 in AEEC strains

E. coli Serogroup (intimin type) No. of strains with the indicated PCR profile PCR amplification (+) or no amplification (−) of:
ORF Z4326a Efa1-5′b Efa1-3′c Efa1- Z4326d EspF- Efa1e
EHEC O26 (β) 1 + NDf
O26 (β) 1 + + +
O26 (β) 4 + + + + +
O26 (β) 6 + + + +
O45 (β) 1 + + + +
O45 (ɛ) 1 + + + +
O86 (γ) 1 + ND
O103 (ɛ) 3 + + + +
O111 (γ2) 1 + + +
O111 (γ2) 1 + + +
O111 (γ2) 5 + + + +
O111 (γ2) 1 + + + + +
O118 (β) 2 + + + +
O118 (β) 1 + + + + +
O121 (ɛ) 1 + + + +
O123 (β) 1 + + + +
O145 (γ1) 2 + + +
O145 (γ1) 2 + + + + +g
O157 (γ1) 23h + + +
EPEC O26 (β) 4 + + + + +
O26 (β) 2 + + + +
O26 (β) 2 + + + +
O26 (β) 1 + + +
O45 (β) 1 + + + +
O55 (γ) 2 + + + +
O55 (γ) 2 + + +
O55 (α) 2 + + +
O103 (β) 2 + + + +
O111 (β) 2 + + + +
O111 (β) 1 + + + + +
O114 (β) 1 + + + + +
O125 (α) 2 + ND
O127 (γ) 3 + ND
O127 (α) 1 + + +
O127 (α) 1i + + + + +
O128 (β) 1 + ND
O128 (γ) 2 + ND
O128 (β) 1 + + + +
O128 (β) 1 + + + +
ND (β) 1 + + + + +
ND (α) 1 + + + + +
ND (β) 1 + + + +
a

E in Fig. 1.

b

5′ Region of efa1/lifA (D in Fig. 1).

c

3′ Region of efa1/lifA (C in Fig. 1).

d

Linking region between the 5′ region of efa1/lifA and ORF Z4326 (B in Fig. 1).

e

Linking region between the LEE and PAI O#122 (A in Fig. 1).

f

ND, not determined.

g

The amplicon size was 4.5 kb.

h

Including reference strain EDL 933.

i

Reference strain E2348/69.