Volume 17, Number 1—January 2011
Research
Concurrent Conditions and Human Listeriosis, England, 1999–2009
Piers Mook
, Sarah J. O’Brien, and Iain A. Gillespie
, Sarah J. O’Brien, and Iain A. Gillespie
Table 1
Characteristics of case-patients with non–pregnancy-associated listeriosis, England, 1999–2009*
| Characteristic | No. (%) case-patients | |
|---|---|---|
| CQR, n = 1,145 | No CQR, n = 268 | |
| Fiscal years | ||
| 1999–2000 and 2000–2001 | 133 (85.3) | 23 (14.7) |
| 2001–2002 and 2002–2003 | 229 (89.8) | 26 (10.2) |
| 2003–2004 and 2004–2005 | 228 (63.9) | 129 (36.1) |
| 2005–2006 and 2006–2007 | 253 (81.1) | 59 (18.9) |
| 2007–2008 and 2008–2009 | 302 (90.7) | 31 (9.3) |
| Sex | ||
| M | 642 (56.1) | 145 (54.1) |
| F | 503 (43.9) | 122 (45.5) |
| Unknown | 0 | 1 (0.4) |
| Age group, y | ||
| <60 | 277 (24.2) | 63 (23.5) |
| >60 | 866 (75.6) | 193 (72) |
| Unknown | 2 (0.2) | 12 (4.5) |
| Status | ||
| Died | 445 (38.9) | 25 (9.3) |
| Did not die | 664 (58) | 159 (59.3) |
| Unknown | 36 (3.1) | 84 (31.3)
*CQR, clinical questionnaire received. |
*CQR, clinical questionnaire received.
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