. 2019 May 27;5(5):e01793. doi: 10.1016/j.heliyon.2019.e01793

Table 2.

Sequencing reads from the environmental samples spiked with a serial dilution of B. anthracis spores.

Mapped reads	Spiked-in B. anthracis spores (CFU/ml). see Table 1 for details
Mapped reads	10⁴	10⁵	10⁶	10⁷
*Bacillus anthracis*	1,125	4,404	5,205	4,103
Bacillus subtilis	3,486,962	5,697,983	648,733	513,889
Total # of reads	13,931,864	15,392,183	1,900,913	1,429,718
Mapped reads	3,858,630	6,210,179	675,269	533,545
Fraction mapped	0.28	0.40	0.36	0.37