Pathogen Penicillin G Penicillin G
+ metronidazole 		Vancomycin Cefuroxime
+ metronidazole 		Cefasolin
+ metronidazole 		Cefasolin Ampicillin
+ metronidazole 		Amoxicillin clavulanate
N (%) Total; ICU N (%) Total; ICU N (%) Total; ICU N (%) Total; ICU N (%) Total; ICU N (%) Total; ICU N (%) Total; ICU N (%) Total; ICU
Streptococcus (group F, group CFG, pyogenes, beta-hemolytic, viridans) 1 (2.4) 17; 7 24 (58.5) 15.7; 5.6 - - 3 (7.3) 22.7; 5 5 (12.2) 11.6; 2.4 4 (9.8) 14.3; 4.8 3 (7.3) 11; 2 1 (2.4) 10; 2
Coagulase-negative staphylococci - - 1 (33.3) 29.5; 14 - - 2 (66.7) 29.5; 14 - - - - - - - -
Staphylococcus aureus - - 2 (50) 8; 1 - - 2 (50) 33.5; 3 - - - - - - - -
Prevotella (buccae, species, oris, nigrescens) - - 4 (44.4) 13.3; 3 - - 1 (11.1) 16; 7 3 (33.3) 13; 1.3 1 (11.1) 14; 2 - - - -
Solobacterium moorei - - 2 (100) 13.5; 1.5 - - - - - - - - - - - -
Proteus (mirabilis, vulgaris) - - 6 (50) 23.2; 8.3 - - 2 (16.7) 27; 9.5 1 (8.3) 13; 1 1 (8.3) 14; 1 2 (16.7) 15; 5 - -
Fusobacterium nucleatum - - 3 (75) 14; 3 - - - - - - 1 (25) 14; 3 - - - -
Peptostreptococcus 1 (10) 18; 8 6 (60) 17.2; 7.5 - - 2 (20) 19; 4 1 (10) 10.5; 3.5 - - - - - -
E. Coli - - 2 (100) 50; 23.5 - - - - - - - - - - - -
Klebsiella (pneumoniae, oxytoca) - - 2 (66.7) 17; 3.5 1 (33.3) 22; 22 - - - - - - - - - -
E. Faecium 1 (100) 15; 8 - - - - - - - - - - - - - -
Pseudomonas aeruginosa - - 2 (100) 27.5; 16 - - - - - - - - - - - -
Acinetobacter baumannii - - 1 (50) 26; 20 - - - - - - - - - - 1 (50) 25; 11
Cutibacterium - - 1 (50) 17; 2 - - - - 1 (50) 10; 10 - - - - - -
Serratia marcescens - - 1 (50) 16; 9 - - 1 (50) 10; 5 - - - - - - - -

N = number.