Volume 18, Number 10—October 2012
Research
Nontuberculous Mycobacteria in Household Plumbing as Possible Cause of Chronic Rhinosinusitis
Table 4
Numbers of NTM in household samples in study of NTM in household plumbing, New York, New York, USA, 2001–2011*
| Patient household no. | Water |
Biofilm |
|||
|---|---|---|---|---|---|
| No. | Average CFU/mL | No. | Average CFU/cm2 | ||
| 1 | 4 | 5,632 ± 3,372 | 2 | 36,000 ± 49,500 | |
| 2 | 5 | 49 ± 18 | 6 ± 2 | ||
| 3 | 0 | 0 | |||
| 4 | 1 | 0 | |||
| 5 | 13 | 420 ± 1,000 | 8 | 23,310 ± 41,700 | |
| 6 | 3 | 17,052 ± 11,200 | 11 | 21,100 ± 27,700 | |
| 7 | 0 | 0 | |||
| 8 | 7 | 27 ± 26 | 8 | 513 ± 632 | |
| Total | 33 | 2,487 | 31 | 13,835 | |
*NTM, nontuberculous mycobacteria.
1These authors contributed equally to this article.


