Fig. 4

a Wayne diagram of 63 patients with different detection methods. b A total of 29 of the 63 patients completed the three methods. Gray means not detected, colored means detected; Blue is the co-detection of CSF culture and CSF mNGS, black is the co-detection of three methods, red is the co-detection of CSF mNGS and blood culture, green is the detection of CSF mNGS alone