Table S1. Identification results of monomicrobial BCs

Table S1. Identification results of monomicrobial BCs and the respective subcultured isolates by MALDI Biotyper (n = 134)

MALDI-TOF identification (no. of strains)

a

No. of strains identified from blood cultures Species Genus No reliable level a level ID c b only

No. of strains identified from isolates Species Genus No reliable a level level ID c b only

Enterobacteriaceae (126) Escherichia coli (77) Klebsiella pneumoniae (32) Klebsiella oxytoca (1) Proteus mirabilis (5) Salmonella sp. (1) Morganella morganii (2) Enterobacter cloacae (2) Citrobacter freundii (3) Pluralibacter gergoviae (1) Raoultella ornithinolytica (2) Total Enterobacteriaceae

59 18 0 4 1 2 0 1 0 0 85

14 7 1 1 0 0 2 1 0 0 26

4 7 0 0 0 0 0 1 1 2 15

77 31 1 5 1 2 2 3 1 2 125

0 1 0 0 0 0 0 0 0 0 1

0 0 0 0 0 0 0 0 0 0 0

Non- fermentative GNR (8) Acinetobacter baumannil (4) Pseudomonas aeruginosa (1) Pseudomonas otitidis (1) Stenotrophomonas maltophilia (2) Total Non- fermentative GNR

2 0 0 0 2

2 0 1 0 3

0 1 0 2 3

4 1 1 2 8

0 0 0 0 0

0 0 0 0 0

Total organisms

87

29

18

133

1

0

Identifications at species confidence level (Bruker log(score) ≥2.0). Identifications at genus confidence level only (Bruker log(score) 1.70-1.99). c Not reliable identification but MALDI-TOF identification was matched with conventional bacterial identification (Bruker log(score) 0.00-1.69). b