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Legionella-positive rates from different water sources in Wenzhou from 2015 to 2016.
| Water Type | No. of Tested Samples | No. of Positive Samples | Positive Amounts | |
|---|---|---|---|---|
| SW-H1 | 110 | 50 | 3 | 15.45% (17/110) |
| SW-H2 | 60 | 14 | ||
| CW-H1 | 30 | 10 | 0 | 13.33% (4/30) |
| CW-H2 | 20 | 4 | ||
| HW | 40 | 25 | 62.50% (25/40) | |
| Total | 180 | 46 | 25.56% (46/180) | |
CW: cooling tower; HW: hot springs; SW-H1: hospital shower; SW-H2: hotel shower.
