TABLE 1.
Exact matches between Campylobacter isolates from humans and isolates associated with retail broiler producta
| Group | Genotype | Human isolate
|
Implicated broiler retail lot
|
|||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Patient | Date | Identifier | Processing date | Product state | Size (no. of broilers) | Prevalence (%) | Mean contamination (log CFU/carcass) | Maximum contamination (log CFU/carcass) | ||
| A10922 | AO-035 | 21 July 2001 (O) | EA2-T002a | 16 July 2001 | Fresh | 2,722 | 100 | 3.17 ± 0.18 | 3.52 | |
| AO-040 | 22 July 2001 (O) | EA2-T002b | 17 July 2001 | Fresh | 1,291 | 100 | 3.36 ± 0.27 | 3.80 | ||
| AO-045 | 23 July 2001 (O) | EA2-O006 | 19 July 2001 | Fresh | 4,150 | No data | No data | No data | ||
| AO-047 | 27 July 2001 (O) | |||||||||
| AO-048 | 30 July 2001 (O) | |||||||||
| AO-053 | 1 August 2001 (O) | |||||||||
| AO-054 | 1 August 2001 (O) | |||||||||
| 2 | A10922 | AO-055 | 3 August 2001 (O) | EA2-O006 | 19 July 2001 | Fresh | 4,150 | No data | No data | No data |
| OA2-U001b | 1 August 2001 | Frozen | 1,455 | No data | No data | No data | ||||
| 3 | A09798 | AO-060 | 4 August 2001 (O) | EA3-A022 | 1 August 2001 | Fresh | 6,082 | 100 | 2.52 ± 0.49 | 3.33 |
| AO-061 | 5 August 2001 (O) | |||||||||
| 4 | A10922 | AL-056 | 6 August 2001 (L) | EA2-T002a | 16 July 2001 | Fresh | 2,722 | 100 | 3.17 ± 0.18 | 3.52 |
| EA2-T002b | 17 July 2001 | Fresh | 1,291 | 100 | 3.36 ± 0.27 | 3.80 | ||||
| EA2-O006 | 19 July 2001 | Fresh | 4,150 | No data | No data | No data | ||||
| OA2-U001b | 1 August 2001 | Frozen | 1,455 | No data | No data | No data | ||||
| 5 | A09798 | AL-067 | 14 August 2001 (L) | EA3-A022 | 1 August 2001 | Fresh | 6,082 | 100 | 2.52 ± 0.49 | 3.33 |
| EA3-A023 | 7 August 2001 | Fresh | 6,700 | 100 | 1.67 ± 0.58 | 2.46 | ||||
| 7 | A06678 | AO-098 | 3 September 2001 (O) | OA1-A026 | 27 August 2001 | Frozen | 10,382 | 100 | No data | No data |
| EA1-K009 | 27 August 2001 | Fresh | 5,699 | 100 | 3.37 ± 0.28 | 4.11 | ||||
| EA1-A029 | 29 August 2001 | Fresh | 8,984 | 60 | No data | No data | ||||
| 8 | A06678 | AO-087 | 9 September 2001 (O) | OA1-A026 | 27 August 2001 | Frozen | 10,382 | 100 | No data | No data |
| AO-089 | 9 September 2001 (O) | EA1-K009 | 27 August 2001 | Fresh | 5,699 | 100 | 3.37 ± 0.28 | 4.11 | ||
| AO-085 | 10 September 2001 (O) | EA1-A029 | 29 August 2001 | Fresh | 8,984 | 60 | No data | No data | ||
| AO-086 | 10 September 2001 (O) | EA1-A030 | 5 September 2001 | Fresh | 10,397 | 100 | 3.71 ± 0.21 | 3.97 | ||
| AO-088 | 10 September 2001 (O) | |||||||||
| AO-090 | 11 September 2001 (O) | |||||||||
| AO-096 | 11 September 2001 (O) | |||||||||
| AO-092 | 12 September 2001 (O) | |||||||||
| AL-091 | 14 September 2001 (L) | |||||||||
| AL-095 | 17 September 2001 (L) | |||||||||
| 9 | A06678 | AO-097 | 13 September 2001 (O) | EA1-A029 | 29 August 2001 | Fresh | 8,984 | 60 | No data | No data |
| AO-093 | 14 September 2001 (O) | EA1-A030 | 5 September 2001 | Fresh | 10,397 | 100 | 3.71 ± 0.21 | 3.97 | ||
| AO-094 | 14 September 2001 (O) | |||||||||
| AO-101 | 14 September 2001 (O) | |||||||||
| 10 | A06678 | AO-099 | 18 September 2001 (O) | EA1-A030 | 5 September 2001 | Fresh | 10,397 | 100 | 3.71 ± 0.21 | 3.97 |
| AO-100 | 20 September 2001 (O) | |||||||||
| 11 | A06678 | AO-106 | 29 September 2001 (O) | EA1-G035 | 24 September 2001 | Fresh | 6,998 | 100 | 3.81 ± 0.28 | 4.29 |
| AO-104 | 30 September 2001 (O) | OA1-G036 | 26 September 2001 | Frozen | 7,006 | 100 | No data | No data | ||
| AO-108 | 2 October 2001 (O) | OA1-A034 | 27 September 2001 | Frozen | 11,659 | 100 | No data | No data | ||
| 12 | A06678 | AO-110 | 4 October 2001 (O) | EA1-G035 | 24 September 2001 | Fresh | 6,998 | 100 | 3.81 ± 0.28 | 4.29 |
| AO-112 | 7 October 2001 (O) | OA1-G036 | 26 September 2001 | Frozen | 7,006 | 100 | No data | No data | ||
| AL-113 | 19 October 2001 (L) | OA1-A034 | 27 September 2001 | Frozen | 11,659 | 100 | No data | No data | ||
| OA1-G040 | 2 October 2001 | Frozen | 6,336 | 95 | No data | No data | ||||
| 14 | A06678 | AO-114 | 15 October 2001 (O) | OA1-G040 | 2 October 2001 | Frozen | 6,336 | 95 | No data | No data |
| 18 | A05089 | BL-051 | 31 July 2002 (L) | EB1-G046 | 25 July 2002 | Fresh | 7,495 | 100 | 3.56 ± 0.30 | 4.24 |
| 20 | A05089 | BL-059 | 10 August 2002 (L) | EB1-G046 | 25 July 2002 | Fresh | 7,495 | 100 | 3.56 ± 0.30 | 4.24 |
| OB1-G047 | 25 July 2002 | Frozen | 7,482 | 90 | 2.54 ± 0.52 | 3.47 | ||||
| 24 | A13669 | CO-019 | 22 July 2003 (O) | EC1-G059c | 16 July 2003 | Fresh | 6,906 | 100 | 4.17 ± 0.55 | 5.14 |
| CO-021 | 24 July 2003 (O) | |||||||||
| CO-023 | 24 July 2003 (O) | |||||||||
| 25 | A10922 | CO-020 | 22 July 2003 (O) | EC1-G060 | 18 July 2003 | Fresh | 7,099 | 100 | 3.41 ± 0.46 | 4.57 |
| CO-022 | 22 July 2003 (O) | |||||||||
| 27 | A13669 | CO-032b | 14 August 2003 (O) | OC1-G066a | 12 August 2003 | Frozen | 11,709 | 100 | 2.88 ± 0.44 | 4.34 |
| 29 | A13669 | CO-038b | 24 August 2003 (O) | OC1-G066a | 12 August 2003 | Frozen | 11,709 | 100 | 2.88 ± 0.44 | 4.34 |
| OC1-G066b | 14 August 2003 | Frozen | 6,189 | 100 | 3.10 ± 0.37 | 3.70 | ||||
| OC1-G068a | 19 August 2003 | Frozen | 7,065 | 97 | 2.72 ± 0.58 | 4.26 | ||||
| OC1-G068b | 20 August 2003 | Frozen | 6,782 | 95 | 1.88 ± 0.40 | 2.70 | ||||
| 31 | A04101 | CO-042 | 27 September 2003 (O) | EC1-L018 | 22 September 2003 | Fresh | 6,875 | 100 | 2.92 ± 0.67 | 4.11 |
| CO-043 | 30 September 2003 (O) | |||||||||
| 33 | A09884 | CO-051c | 17 October 2003 (O) | EC2-V011b | 13 October 2003 | Fresh | 1,633 | 100 | 4.10 ± 0.38 | 4.80 |
| EC2-O029a | 14 October 2003 | Fresh | 3,553 | 75 | 1.09 ± 0.37 | 2.11 | ||||
| 34 | A14226 | CO-047 | 23 October 2003 (O) | EC2-V011b | 13 October 2003 | Fresh | 1,633 | 100 | 4.10 ± 0.38 | 4.80 |
| EC2-O029a | 14 October 2003 | Fresh | 3,553 | 75 | 1.09 ± 0.37 | 2.11 | ||||
| 39 | A04741 | DO-068 | 25 August 2004 (O) | OD3-A043 | 18 August 2004 | Frozen | 9,621 | 90 | 1.53 ± 0.52 | 2.86 |
| DO-069 | 25 August 2004 (O) | |||||||||
| DL-071 | 30 August 2004 (L) | |||||||||
| 43 | A08616 | DO-075b | 5 September 2004 (O) | OD1-G065a | 1 September 2004 | Frozen | 6,490 | 100 | 2.89 ± 0.57 | 4.08 |
| DO-078b | 13 September 2004 (O) | OD1-G065b | 2 September 2004 | Frozen | 6,116 | 100 | 2.82 ± 0.41 | 3.60 | ||
a
For the isolates from humans, “Date” refers to the date of onset of symptoms (“O”) where we have the information or to the date the sample was received in the laboratory (“L”) where information about onset isn't available.
b
Patient worked on a poultry farm or in a poultry abattoir.
c
Patient was a child under 2 living on a farm.