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. 2009 Aug 14;75(19):6187–6197. doi: 10.1128/AEM.00874-09

TABLE 2.

Results of the molecular analysis of food-borne STEC isolatesi

Strain Serotype Origin stx type(s) as determined by:
eae ehxA nleA subAB cdt-V cif espP iha efa1 Sourceh
PCRa Sequencingb
TS07/08 O2:NM Mettwurst 2e 2e A
CB11637 O2:H37 Raw milk 2d ND B
RF1a O8:H6 Beef 2e ND C
TS04/08 O8:H8 Mettwurst 2e 2e A
LM14822/08 O8:H19 Wild boar 2e ND D
CB11571 O8:H19 Minced meat (mixed) 2e ND B
TS13/08 O8:H19 Minced meat (pork) 2e 2e A
TS16/08 O8:NM Minced meat (beef) 2e 2e A
TS10/07 O8:NM Mettwurst 2e 2e A
E918 O8:HNT Minced meat (mixed) 2e ND C
E921 O8:HNT Minced meat (mixed) 2e ND C
E922 O54:NM Minced meat (mixed) 2e ND C
TS01/07 O100:NM Minced meat (mixed) 2e 2e A
TS14/08 O153:NM Minced meat (pork) 2 (NT) ND A
TS15/08 ONT:H4 Minced meat (pork) 2 (NT) ND A
TS09/07 OR:H19 Mettwurst 2e 2e A
LM22343 ONT:NM Wild boar 2e ND D
LM22344 ONT:NM Wild boar 2e ND D
TS03/08 ONT:NM Minced meat (pork) 2e 2e A
WA (WT) 5555/08 ONT:NM Drinking water 2g, 2EC-1586e ND D
LM5604/08 ONT:NM Lime blossom tea 2e ND D
TS29/08 ONT:NM Minced meat (mixed) 2e 2e A
03353/1 O22:H8 Beef 2d ND + E
TS04/07 O113:H4 Minced meat (beef) 2NV-206c 2dact + A
TS21/08 O113:H21 Minced meat (mixed) 2EC-1586c 2dact + A
TS23/08 O113:H21 Minced meat (beef) 2EC-1586c 2dact + A
CB11597 O113:H21 Minced meat (beef) 2v-hac ND + B
TS06/07 O116:NM Minced meat (mixed) 2gc 2g + A
18692/1 O148:H8 Minced meat (beef) 2v-hac ND + E
TS05/07 OR:H29 Minced meat (mixed) 2-O118, 2c 2g + A
TS06/08 OR:H29 Minced meat (mixed) 2-O118, 2v-hbc 2dact + A
TS09/08 ONT:H4 Minced meat (mixed) 2v-hbc 2dact + A
E 917 O91:NM Sausage meat 1 ND C
13477/1 O136:H16 Raw milk 1 ND E
28504/1 O136:HNT Feta cheese 1c ND E
TS25/08 ONT:HNT Minced meat (mixed) 1 ND A
29087/1 O8:H19 Raw milk 1, 2v-hbd ND + + + E
TS07/07 O130:H11 Minced meat (beef) 1, 2c 2g + + + A
E927 O178:H19 Minced meat (mixed) 1, 2NV-206, 2EC-1586e ND + + + C
TS22/08 O178:H19 Minced meat (beef) 1, 2d 2g + + + A
TS02/07 O178:H19 Minced meat (beef) 1, 2d 2g + + + A
K17f O22:H8 Raw milk 2, 2EC-1586, 2NV-206e ND + + + + D
LM5602/08 O22:H8 Lime blossom tea 2v-hac ND + + + + D
CB11588 O102:NM Pork 2v-hbc ND + + + + B
CB11633 O179:H8 Mettwurst 2d ND + + + + B
LM14603/08 O21:H21 Deer 2-O118 ND + + D
LM16092/08 O21:H21 Deer 2-O118 ND + + D
LM27553 Stx1 O75:H8 Deer 1c, 2-O118 ND . + + D
TS20/08 O153:HNT Minced meat (mixed) 1, 2e 2g + + + + A
TS26/08 O179:H8 Minced meat (mixed) 1, 2d 2g + + + + A
SF16b ONT:H11 Minced meat (mixed) 1, 2d ND + + + + C
LM27553 Stx2 O110:H31 Deer 2-O118 ND + + + D
LM 27564 O113:NM Deer 2-O118 ND + + + D
LM27558 Stx2 OR:H43 Deer 2-O118 ND + + + D
LM 27555 OR:NM Deer 2-O118 ND + + + D
13762/1 O22:H8 Mettwurst 2c ND + + + E
TS27/08 OR:NM Minced meat (beef) 2v-hbc 2g + + A
17584/1f O91:H21 Mettwurst 1, 2, 2NV-206, 2EC-1586e ND + + E
TS28/08 O113:NM Minced meat (beef) 1, 2EC-1586c 2dact + A
TS03/07 O113:H21 Minced meat (beef) 1, 2v-hac 2dact + A
K30 O55:HNT Raw milk 1 ND + + D
TS01/08 O128:NM Raw milk 1 ND + + A
LM14960/08 O23:NM Deer 2-O118 ND + D
LM14957/08 O26:H11 Wild boar 2d ND + + + + + + D
LM15814/08 O103:H2 Deer 1 ND + + + + D
TS17/08 O113:H21 Minced meat (pork) 2c 2g + + + + A
TS18/08 O113:H21 Minced meat (mixed) 2c 2g + + + + A
TS19/08 O113:H21 Minced meat (mixed) 2c 2g + + + A
LM27558 Stx1 O128:HNT Deer 1, 2-O118 ND + + + D
LM 3034/08 O146:H21 Meat 1c, 2-O118 ND + + D
WA (WT) 4913/08 O156:NM Drinking water 2d ND + + + + D
TS10/08 O157:H7 Minced meat mixed 2 (lost) ND + + + + + + A
TS24/08 O178:H19 Minced meat (beef) 1, 2d 2g + + A
LM22346 ONT:H28 Deer 2-O118 ND + D
TS30/08 O113:H21 Minced meat (mixed) 2c ND + + + + + A
a

Results obtained by PCR and RFLP analysis. NT, stx2 could not be subtyped; lost, the stx gene was lost upon subcultivation.

b

Results obtained by sequencing and database analysis. ND, not determined.

c

No PstI restriction site is present; mucus activatable according to RFLP analysis.

d

PstI restriction site is present; not activatable.

e

PstI RFLP analysis revealed genes both with and without the PstI site in one sample.

f

RFLP analysis cannot clearly differentiate whether two or three stx2 genes are present. stx2 variants are not completely differentiated by RFLP.

g

stx2 variant that is highly similar to classical stx2.

h

A, this study; B, BfR; C, MRI; D, LGL; E, CVUA.

i

+, present; −, absent.