Table 2.

Summary of Plasma mcfDNA Sequencing Performance Compared with Culture

Total (n = 34)Plasma mcfDNA sequencing concordant with culturePlasma mcfDNA sequencing discordant with culture
Culture positive (any)23a (68%)15 (68%)7 (32%)
7 (complete concordance)
8 (partial concordance)
Blood culture positive15 (44%)13 (87%)2 (13%)
5 (complete concordance)
8 (partial concordance)
Surgical culture (only) positive8a (24%)2 (29%)5 (71%)
2 (complete concordance)
0 (partial concordance)
Cultures negativeb11c (32%)3 (33%)6 (67%)d
Total (n = 34)Plasma mcfDNA sequencing concordant with culturePlasma mcfDNA sequencing discordant with culture
Culture positive (any)23a (68%)15 (68%)7 (32%)
7 (complete concordance)
8 (partial concordance)
Blood culture positive15 (44%)13 (87%)2 (13%)
5 (complete concordance)
8 (partial concordance)
Surgical culture (only) positive8a (24%)2 (29%)5 (71%)
2 (complete concordance)
0 (partial concordance)
Cultures negativeb11c (32%)3 (33%)6 (67%)d

aPlasma mcfDNA sequencing failed quality control × 1.

bIncludes a blood culture contaminant (Micrococcus spp.).

cInitial plasma mcfDNA sequencing sample not drawn ×2.

dOrganism identified by mcfDNA sequencing with negative culture.

Table 2.

Summary of Plasma mcfDNA Sequencing Performance Compared with Culture

Total (n = 34)Plasma mcfDNA sequencing concordant with culturePlasma mcfDNA sequencing discordant with culture
Culture positive (any)23a (68%)15 (68%)7 (32%)
7 (complete concordance)
8 (partial concordance)
Blood culture positive15 (44%)13 (87%)2 (13%)
5 (complete concordance)
8 (partial concordance)
Surgical culture (only) positive8a (24%)2 (29%)5 (71%)
2 (complete concordance)
0 (partial concordance)
Cultures negativeb11c (32%)3 (33%)6 (67%)d
Total (n = 34)Plasma mcfDNA sequencing concordant with culturePlasma mcfDNA sequencing discordant with culture
Culture positive (any)23a (68%)15 (68%)7 (32%)
7 (complete concordance)
8 (partial concordance)
Blood culture positive15 (44%)13 (87%)2 (13%)
5 (complete concordance)
8 (partial concordance)
Surgical culture (only) positive8a (24%)2 (29%)5 (71%)
2 (complete concordance)
0 (partial concordance)
Cultures negativeb11c (32%)3 (33%)6 (67%)d

aPlasma mcfDNA sequencing failed quality control × 1.

bIncludes a blood culture contaminant (Micrococcus spp.).

cInitial plasma mcfDNA sequencing sample not drawn ×2.

dOrganism identified by mcfDNA sequencing with negative culture.

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