Research Article

Emergence of High Prevalence of Extended-Spectrum Beta-Lactamase and Carbapenemase-Producing Enterobacteriaceae Species among Patients in Northwestern Ethiopia Region

Table 2

Frequency of Enterobacteriaceae species in clinical samples collected from different sites of infection among patients in Northwestern Ethiopia region, 2019.

VariablesEnterobacteriaceae species
E. coli (%)K. pneumoniae (%)K. ozaenae (%)K. oxytoca (%)E. cloacae (%)Citrobacter spp. (%)Proteus spp. (%)Providencia spp. (%)

Type of specimen
 Urine ()21 (21.9)7 (7.3)1 (1)1 (1)01 (1)2 (2.1)1 (1)
 Blood ()2 (2.1)15 (15.6)1 (1)2 (2.1)1 (1)000
 Sputum ()4 (4.2)4 (4.2)1 (1)4 (4.2)5 (5.2)1 (1)1 (1)0
 Wound sample ()8 (8.3)5 (5.2)2 (2.2)3 (3.1)4 (4.2)3 (3.1)00
Hospital wards of patients
 Intensive care unit ()4 (9.8)7 (16.7)01 (2.4)1 (2.4)1 (2.4)00
 Medical ()15 (17.4)8 (14.3)2 (2.3)4 (4.7)3 (3.5)1 (1.2)2 (2.3)1 (1.2)
 Surgical ()5 (13.2)01 (2.6)1 (2.6)3 (7.9)1 (2.6)00
 Orthopedics ()3 (9.7)3 (9.7)2 (6.5)1 (3.2)01 (3.2)00
 Pediatrics ()1 (3.3)2 (6.7)02 (6.7)1 (3.3)000
 NICU ()1 (2.7)8 (21.6)000000
 OPD ()6 (5)3 (2.5)01 (0.83)2 (1.7)1 (0.83)1 (0.83)0
Total ()35 (9.1)31 (8.1)5 (1.3)10 (2.6)10 (2.6)5 (1.3)3 (0.78)1 (0.3)

Key: NICU: neonatal intensive care unit; OPD: outpatient department.