Antimicrobial Resistance in Enterobacterales Bacilli Isolated from Bloodstream Infection in Surgical Patients of Polish Hospitals

Table 1

Prevalence of Enterobacterales bacilli in studied surgical wards amount 997 patients with BSI.

Studies isolates	Enterobacterales			All n = 121
	E. coli n = 74	Klebsiella spp. n = 33	Others n = 14
Prevalence rate^∗ (%)	7.4	3.3	1.4	12.1
Surgery wards
General ward	51 (68.9%)	27 (81.8%)	9 (64.3%)	87 (71.9)
Urology ward	19 (25.7%)	5 (15.1%)	3 (21.4%)	27 (22.3)
Gynecology and obstetrics ward	2 (2.7%)	1 (3.0%)	1 (7.1%)	4 (3.3)
Vascular ward	2 (2.7%)	0 (0.0%)	1 (7.1%)	3 (2.5)
Age range
≤59	22 (29.7%)	6 (18.1%)	5 (35.7%)	33 (27.3)
60–69	22 (30%)	16 (48%)	3 (21%)	41 (33.9)
70≤	30 (40.5%)	11 (33.3%)	6 (42.8%)	47 (38.8)
Total	74 (61.1%)	33 (27.2%)	14 (11.5%)	121 (100)

Calculated by dividing the number of strains by the number of laboratory-confirmed bloodstream infections and multiplying by 100.