Volume 12, Number 10—October 2006
Research
Campylobacter jejuni Multilocus Sequence Types in Humans, Northwest England, 2003–2004
Will Sopwith*
, Andrew Birtles†, Margaret Matthews†, Andrew Fox†, Steven Gee‡, Michael Painter*, Martyn Regan*, Qutub Syed*, and Eric Bolton†
, Andrew Birtles†, Margaret Matthews†, Andrew Fox†, Steven Gee‡, Michael Painter*, Martyn Regan*, Qutub Syed*, and Eric Bolton†
Table 2
Comparative distributions of the most common MLST clonal complexes by study area, April 2003 to March 2004*
| Clonal complex | Isolates |
Incidence/100,000 |
Incidence ratio | 95% confidence intervals | p value | ||
|---|---|---|---|---|---|---|---|
| Rural | Suburban | Rural | Suburban | ||||
| ST–21 | 36 | 66 | 19.91 | 15.50 | 1.28 | 0.83–1.96 | – |
| ST–45 | 21 | 14 | 11.61 | 3.29 | 3.53 | 1.71–7.51 | <0.001 |
| UA | 12 | 22 | 6.64 | 5.17 | 1.28 | 0.58–2.71 | – |
| ST–257 | 9 | 19 | 4.98 | 4.46 | 1.12 | 0.44–2.59 | – |
| ST–443 | 6 | 15 | 3.32 | 3.52 | 1.01 | 0.32–2.80 | – |
| ST–48 | 6 | 13 | 3.32 | 3.05 | 1.09 | 0.34–3.07 | – |
| ST–206 | 8 | 10 | 4.42 | 2.35 | 1.88 | 0.65–5.30 | – |
| ST–353 | 4 | 9 | 2.21 | 2.11 | 1.05 | 0.24–3.75 | – |
| ST–22 | 2 | 5 | 1.11 | 1.17 | 0.94 | 0.09–5.75 | – |
| ST–49 | 2 | 5 | 1.11 | 1.17 | 0.94 | 0.09–5.75 | – |
| C. coli | 16 | 14 | 8.85 | 3.29 | 2.69 | 1.23–5.95 | <0.01 |
| All cases† | 181 | 312 | 100.08 | 73.25 | 1.37 | 1.13–1.65 | <0.001 |
*Including UA (new sequence types as yet unassigned to a clonal complex), Campylobacter coli isolates, and all cases of campylobacteriosis reported. Annual estimated incidence was calculated for each clonal complex and incidence ratios were calculated for rural incidence/suburban incidence, including confidence intervals. Those data with a statistically significant difference between the study areas are shown in boldface type (level of significance p<0.05). MLST, multilocus sequence typing.
†Refers to the entire dataset for reference, i.e., those shown in this table plus all others.
Page created: November 10, 2011
Page updated: November 10, 2011
Page reviewed: November 10, 2011
The conclusions, findings, and opinions expressed by authors contributing to this journal do not necessarily reflect the official position of the U.S. Department of Health and Human Services, the Public Health Service, the Centers for Disease Control and Prevention, or the authors' affiliated institutions. Use of trade names is for identification only and does not imply endorsement by any of the groups named above.