| Serotype | Source | Condition | Country | Date Reported | Authors | Brief Reference |
| O118.H16 | Human | D | Belgium | 1994 | Pierard et al. | RAinVT prod.-E.coli infections 33-36 |
| O118.H16 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O118.H16 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O118.H16 | Cattle | Healthy | Germany/Belgium | 1996 | Wieler et al. | J.clin.Microbiol. 34: 2980-2984 |
| O119.H- | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O119.H5 | Human | D | Germany | 1996 | Huppertz et al. | J.Pediat. 128:341-346 |
| O119.H6 | Human | HUS | Germany | 1992 | Bockemühl et al. | Zbl.Bakt. 276:189-95 |
| O119.H25 | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O119.H25 | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O119.H25 | Human | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O119.H25 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O119.H25 | Cattle | Healthy | Germany/Belgium | 1996 | Wieler et al. | J.clin.Microbiol. 34: 2980-2984 |
| O120.H- | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O120.H- | Pig | ? | Canada | 1992 | Read et al. | Mol. Cell. Probes 6:153-161 |
| O121.H7 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O121.H7 | Cattle | Healthy | U.S.A. | 1991 | Wells et al. | J.clin.Microbiol. 29:985-989 |
| O121.H7 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O121.H10 | Pig | ? | Canada | 1992 | Read et al. | Mol. Cell. Probes 6:153-161 |
| O123.(H10) | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O126.H8 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O126.H21 | Human | EC | Germany | 1992 | Bockemühl et al. | Zbl.Bakt. 276:189-95 |
| O126.H27 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O128.H- | Human | HUS | Germany | 1992 | Bockemühl et al. | Zbl.Bakt. 276:189-95 |
| O128.H- | Human | EC | Germany | 1992 | Bockemühl et al. | Zbl.Bakt. 276:189-95 |
| O128.H- | Cattle | Healthy | Germany/Belgium | 1996 | Wieler et al. | J.clin.Microbiol. 34: 2980-2984 |
| O128.H2 | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O128.H2 | Human | Healthy | Germany | 1992 | Bockemühl et al. | Zbl.Bakt. 276:189-95 |
| O128.H2 | Human | D | Belgium | 1994 | Pierard et al. | RAinVT prod.-E.coli infections 33-36 |
| O128.H2 | Human | D | Japan | 1994 | Kudoh et al. | RAinVT prod.-E.coli infections 53-56 |
| O128.H2 | Human | D | Italy | 1996 | Giammanco et al. | J.clin.Microbiol. 34:689-694 |
| O128.H7 | Human | HUS | United Kingdom | 1996 | Thomas et al. | Epidemiol. Infect. 117:1-10 |
| O128.H35 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O128.H35 | Beef | - | Canada | 1992 | Read et al. | Mol. Cell. Probes 6:153-161 |
| O132.H- | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O132.H- | Human | Healthy | Canada | 1994 | Wilson et al. | RAinVT prod.-E.coli infections 61-64 |
| O132.H- | Cattle | Healthy | Canada | 1994 | Wilson et al. | RAinVT prod.-E.coli infections 61-64 |
| O132.H- | Human | EC | Germany | 1992 | Bockemühl et al. | Zbl.Bakt. 276:189-95 |
| O132.H- | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O132.H- | Human | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O132.H- | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O133.H53 | Human | D | Germany | 1996 | Huppertz et al. | J.Pediat. 128:341-346 |
| O134.H25 | Human | HUS | United Kingdom | 1996 | Thomas et al. | Epidemiol. Infect. 117:1-10 |
| O136.H- | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O136.H- | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O136.H12 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O136.H12 | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O136.H12 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O136.H16 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O136.H19 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O136.H20 | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O138.H- | Pig | D | ? | 1988 | Smith et al. | J.gen.Microbiol. 134:829-834 |
| O138.H14 | Pig | D | ? | 1988 | Smith et al. | J.gen.Microbiol. 134:829-834 |
| O139.H1 | Pig | BE | ? | 1988 | Smith et al. | J.gen.Microbiol. 134:829-834 |
| O139.H1 | Pig | D | ? | 1988 | Smith et al. | J.gen.Microbiol. 134:829-834 |
| O139.H19 | Beef | - | Canada | 1992 | Read et al. | Mol. Cell. Probes 6:153-161 |
| O139.H19 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O141.H4 | Pigs | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O141.H4 | Pig | D | ? | 1988 | Smith et al. | J.gen.Microbiol. 134:829-834 |
| O143.H- | Human | D | Japan | 1994 | Kudoh et al. | RAinVT prod.-E.coli infections 53-56 |
| O145.H- | Human | HC | U.S.A. | 1988 | Tzipori et al. | Gastroenterology 94:590-597 |
| O145.H- | Cattle | Healthy | U.S.A. | 1991 | Wells et al. | J.clin.Microbiol. 29:985-989 |
| O145.H- | Human | HUS | ? | 1992 | Willshaw et al. | J.infect.Dis. 166:797-802 |
| O145.H- | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O145.H- | Human | D | Japan | 1994 | Kudoh et al. | RAinVT prod.-E.coli infections 53-56 |
| O145.H- | Human | D | Belgium | 1994 | Pierard et al. | RAinVT prod.-E.coli infections 33-36 |
| O145.H- | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O145.H- | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O145.H8 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O145.H8 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O145.H16 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O145.H25 | Human | HUS | United Kingdom | 1992 | Willshaw et al. | J.infect.Dis. 166:797-802 |
| O145.H28 | Cattle | Healthy | Germany/Belgium | 1996 | Wieler et al. | J.clin.Microbiol. 34: 2980-2984 |
| O146.H- | Human | D | Austria | 1996 | Allerberger et al. | Eur.J.Clin.Microbiol.Infect.Dis. 15:545-550 |
| O146.H8 | Human | HUS | Australia | 1994 | Goldwater & Bettelheim | RAinVT prod.-E.coli infections 57-60 |
| O146.H8 | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O146.H8 | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O146.H8 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
| O146.H21 | Cattle | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O146.H21 | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O146.H21 | Human | BD | United Kingdom | 1996 | Thomas et al. | Epidemiol. Infect. 117:1-10 |
| O146.H21 | Human | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O149.H45 | Beef | - | Thailand | 1990 | Suthienkul et al. | Appl.Env.Microbiol. 56:1135-1139 |
| O149.H? | Calf | D | ? | 1988 | Smith et al. | J.gen.Microbiol. 134:829-834 |
| O151.H12 | Beef | - | United Kingdom | 1993 | Willshaw et al. | J.Appl.Bact. 75:420-426 |
| O152.H- | Cattle | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O153.H- | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O153.H- | Sheep | Healthy | Germany | 1993 | Beutin et al. | J.clin.Microbiol. 31:2483-2488 |
| O153.H12 | Calf | D | Sri Lanka | 1989 | Dorn et al. | Epidemiol.Infect. 103:83-95 |
| O153.H12 | Cattle | No D | Sri Lanka | 1993 | Tokhi et al. | Epidemiol.Infect. 110:197-208 |
| O153.H12 | Cattle | D | Sri Lanka | 1993 | Tokhi et al. | Epidemiol.Infect. 110:197-208 |
| O153.H21 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O153.H21 | Cattle | Healthy | Canada | 1996 | Clarke et al. | J.infect.Dis. 174:1021-1027 |
| O153.H25 | Cattle | Healthy | Canada | 1994 | Clarke et al. | RAinVT prod.-E.coli infections 17-24 |
| O153.H25 | Beef | - | Canada | 1992 | Read et al. | Mol. Cell. Probes 6:153-161 |
| O153.H25 | Milk | - | Canada | 1992 | Read et al. | Mol. Cell. Probes 6:153-161 |
| O153.H25 | Human | HUS | ? | 1989 | Dorn et al. | Epidemiol.Infect. 103:83-95 |
| O153.H25 | Cattle | Healthy | U.S.A. | 1991 | Wells et al. | J.clin.Microbiol. 29:985-989 |
| O153.H25 | Human | HUS | United Kingdom | 1992 | Willshaw et al. | J.infect.Dis. 166:797-802 |
| O153.H25 | Human | HUS | Great Britain | 1988 | Scotland et al. | J.med.Microbiol. 25:237-243 |
| O153.H25 | Cattle | Healthy | Canada | 1996 | Sandhu et al. | Epidemiol. Infect. 116:1-7 |
Abbreviations
| BD | Bloody diarrhoea | |
| BE | Bowel oedema | |
| D | Diarrhoea | |
| Dys | Dysentery | |
| EC | Enterocolitis | |
| HC | Haemorrhagic colitis | |
| HUS | Haemolytic uraemic syndrome | |
| NE | Necrotizing enteritis | |
| No D | No diarrhoea | |
| SIDS | Sudden infant death syndrome | |
| UC | Ulcerative colitis |
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