Volume 8, Number 1—January 2002
Research
A Large Outbreak of Legionnaires’ Disease at a Flower Show, the Netherlands, 1999
Table 4
Characteristics of persons with legionellosis who worked in the right half of hall 3 compared with staff members who did not get become ill and who worked in the same hall
Cases in right half of hall 3 (n=7) n (%) | Cohort respondents in hall 3 (n=151) n (%) | |
---|---|---|
Age group | ||
<30 | 0 (0) | 23 (15.7) |
30-39 | 0 (0) | 24 (16.3) |
40-49 | 1 (14) | 29 (19.7) |
50-59 | 4 (57) | 46 (31.3) |
60-69 | 2 (29) | 20 (13.6) |
>70 | 0 (0) | 5 (3.4) |
Males | 6 (86) | 67 (45.3) |
Smokers | 4 (67)a | 44 (29.1) |
Immunocompromised | 0 (0) | 5 (3.3) |
History of pneumonia | 1 (14) | 5 (3.3) |
History of diabetes | 1 (14) | 5 (3.3) |
aData missing for one case.
1A bubblemat is an inflatable rubber mat that causes a whirlpool-like effect when placed in a normal bathtub.
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