Research Article

Emergence of Highly Multidrug-Resistant Bacteria Isolated from Patients with Infections Admitted to Public Hospitals in Southwest Iran

Table 2

Distribution of bacteria isolated from patients with infections in different hospital wards.

MicroorganismHospital ward
Internal medicineSurgical wardsPediatric wardNICUICUCCUEmergency department
Number of isolates (%)

Acinetobacter spp.25 (4.9)29 (7.1)19 (8.2)32 (15.0)59 (28.9)18 (13.6)3 (4.0)
Enterobacter spp.18 (3.5)16 (3.9)5 (2.2)2 (0.9)6 (2.9)12 (9.1)3 (4.0)
Enterococcus spp.10 (1.9)38 (9.3)7 (3.0)13 (6.1)25 (12.2)18 (13.6)6 (8.0)
Escherichia coli265 (51.6)168 (41.1)105 (45.4)49 (23.0)30 (14.7)13 (9.8)29 (38.7)
Klebsiella spp.94 (18.3)22 (5.4)35 (15.1)38 (17.8)15 (7.3)26 (19.7)18 (24)
Proteus spp.19 (3.7)18 (4.4)4 (1.7)7 (3.3)5 (2.4)6 (4.5)4 (5.3)
Pseudomonas aeruginosa19 (3.7)26 (6.4)15 (6.5)34 (15.9)27 (13.2)19 (14.4)2 (2.7)
Staphylococcus aureus34 (6.6)62 (15.2)6 (2.6)13 (6.1)9 (4.4)8 (6.1)2 (2.7)
Staphylococcus epidermidis14 (2.7)16 (3.9)12 (5.2)8 (3.7)18 (8.8)6 (4.5)3 (4.0)
Stenotrophomonas maltophilia3 (0.6)7 (1.7)5 (2.2)3 (1.4)3 (1.5)2 (1.5)1 (1.3)
Streptococcus pneumoniae9 (1.7)017 (7.4)12 (5.6)5 (2.4)3 (2.3)3 (4.0)
Other nonfermentative bacteria4 (0.8)7 (1.7)1 (0.4)2 (0.9)2 (1.0)1 (0.8)1 (1.3)
Total51440923121320413275