Volume 25, Number 3—March 2019
Research
Mycobacterium avium in Community and Household Water, Suburban Philadelphia, Pennsylvania, USA, 2010–2012
Table 1
Characteristic | Patients, n = 26 | Controls, n = 11 |
---|---|---|
Age, y | ||
40–49 | 1 | 4 |
50–59 | 2 | 0 |
60–65 | 4 | 3 |
66–69 | 3 | 1 |
70–75 | 3 | 2 |
76–79 | 2 | 1 |
>80 | 11 | 0 |
Median (range) |
77 (44–90) |
64 (40–77) |
Race | ||
White | 25 (97) | 11 (100) |
Black |
1 (3) |
0 |
Tobacco use | ||
Lifetime nonsmoker | 15 (58) | 8 (73) |
Current smoker | 0 | 0 |
Former smoker | 11 (42) | 3 (27) |
Pack-years, no. | ||
5–10 | 4 | 0 |
11–20 | 4 | 2 |
21–30 | 1 | 1 |
31–40 | 0 | 0 |
>40 |
2 |
0 |
Preexisting lung disease† | ||
Present | 3 (12) | 3 (27) |
Absent | 23 (88) | 8 (73) |
*Values are no. (%) except as indicated. Only female patients were included in the study.
†Lung disease recognized before diagnosis of nontuberculous mycobacteria infection.
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Page updated: February 19, 2019
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