Table 4.
Sequencing reads from the environmental samples spiked with a serial dilution of Y. pestis bacteria.
|
Y. pestis bacteria spike-in (CFU/ml). see Table 1 for details | ||||||
|---|---|---|---|---|---|---|
| Mapped reads | 104 | 105 | 106 | 107 | 108 | 109 |
| Y. pestis | 2,690 | 8,411 | 25,743 | 970,236 | 4,087,184 | 4,248,594 |
| Bacillus subtilis | 4,771,579 | 6,216,021 | 4,665,644 | 3,527,201 | - | - |
| Total # of reads | 5,423,633 | 7,114,036 | 5,407,919 | 5,400,774 | 4,905,519 | 4,961,625 |
| Mapped reads | 4,793,585 | 6,237,920 | 4,705,463 | 4,649,273 | 4,461,149 | 4,572,890 |
| Fraction mapped | 0.88 | 0.88 | 0.87 | 0.86 | 0.91 | 0.92 |