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Mean CT values for Southern and Northern samples (18 March 2020) with and without prefiltration (filtrate versus unfiltered) and solids fraction (filter)
| Sample | Mean CT value with primer: |
||
|---|---|---|---|
| N1 | N2 | N3 | |
| Southern-filtrate | 33.87 | 38.39 | 37.12 |
| Southern-filter | NDa | ND | ND |
| Southern-unfiltered | ND | ND | ND |
| Northern-filtrate | 34.91 | ND | 37.85 |
| Northern-filter | 37.86 | ND | 38.14 |
| Northern-unfiltered | 35.04 | ND | 38.09 |
ND, not detected where CT > 48.
