Table 1 The prevalence of Gram-negative bacteria isolated from blood cultures of hospitalized patients from 2015 to 2019
Organism | 2015 | 2016 | 2017 | 2018 | 2019 | Total | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
n | % | n | % | n | % | n | % | n | % | n | % | |
Pseudomonas spp. | 13 | 2.8 | 64 | 9.8 | 66 | 17.8 | 49 | 19.9 | 74 | 22.3 | 266 | 17.6 |
Klebsiella pneumoniae | 35 | 7.5 | 48 | 7.4 | 40 | 10.8 | 59 | 24 | 60 | 18.1 | 242 | 16 |
Stenotrophomonas maltophilia | 19 | 4.1 | 90 | 13.8 | 88 | 23.8 | 0 | 0 | 7 | 2.1 | 204 | 13.5 |
Enterobacter spp. | 20 | 4.3 | 27 | 4.1 | 59 | 15.9 | 18 | 7.3 | 40 | 12 | 164 | 10.8 |
Escherichia coli | 37 | 7.9 | 39 | 6 | 23 | 6.2 | 23 | 9.3 | 37 | 11.1 | 159 | 10.5 |
Pseudomonas aeruginosa | 23 | 4.9 | 16 | 2.5 | 16 | 4.3 | 38 | 15.4 | 33 | 9.9 | 126 | 8.3 |
Serratia marcescens | 19 | 4.1 | 26 | 4 | 45 | 12.2 | 12 | 4.9 | 19 | 5.7 | 121 | 8 |
Acinetobacter baumannii | 9 | 1.9 | 20 | 3.1 | 9 | 2.4 | 24 | 9.8 | 11 | 3.3 | 73 | 4.8 |
Klebsiella spp. | 25 | 5.3 | 13 | 2 | 3 | 0.8 | 5 | 2 | 13 | 3.9 | 59 | 3.9 |
Salmonella spp. | 8 | 1.7 | 3 | 0.5 | 10 | 2.7 | 8 | 3.3 | 6 | 1.8 | 35 | 2.3 |
Morganella morganii | 1 | 0.2 | 1 | 0.2 | 0 | 0 | 0 | 0 | 26 | 7.8 | 28 | 1.9 |
Burkholderia cepacia | 0 | 0 | 0 | 0 | 2 | 0.5 | 8 | 3.3 | 5 | 1.5 | 15 | 1 |
Haemophilus spp. | 2 | 0.4 | 0 | 0 | 6 | 1.6 | 0 | 0 | 0 | 0 | 8 | 0.5 |
Citrobacter freundii | 0 | 0 | 1 | 0.2 | 1 | 0.3 | 2 | 0.8 | 1 | 0.3 | 5 | 0.3 |
Brucella spp. | 1 | 0.2 | 1 | 0.2 | 2 | 0.5 | 0 | 0 | 0 | 0 | 4 | 0.3 |
Proteus mirabilis | 1 | 0.2 | 1 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0.1 |
Neisseria meningitidis | 0 | 0 | 1 | 0.2 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0.1 |
Total | 213 | 351 | 370 | 246 | 332 | 1512 | ||||||