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. 2023 Mar 6;14(2):e00177-23. doi: 10.1128/mbio.00177-23

TABLE 2.

Sum of read counts in six tumor samples before and after filtering nonbacterial reads from amplicon sequencing round I for protocol test

16S rRNA regions No. of reads
Percentage of nonbacterial reads (%)
Before filtering After filtering
V3–V4 140,830 1,230 99.1
V5–V7 601,299 38,320 93.6