Fig. 4

Differences between mNGS and microbial culture. Both-: both mNGS and culture results were negative; Both+: both mNGS and culture results were positive; Inconsistent: the results of mNGS and culture were not completely consistent; mNGS+: only mNGS results were positive, and culture was negative; Culture+: only culture results were positive, and mNGS was not detected; Other: both mNGS and culture results were positive, but mNGS was detected in high number