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. 2022 Oct 7;43:63. doi: 10.11604/pamj.2022.43.63.25276

Table 1.

resistance profiles of enterobacteria to β-lactams and 4 antibiotics belonging to various families

Names of bacterial strains N AMX AMC TZP CAZ FEP IMP GME CHL ERY DOX
n (% I/R) n (% I/R) N (% I/R) n (% I/R) n (% I/R) n (% I/R) n (% I/R) n (% I/R) n (% I/R) n (% I/R)
Opportunistic pathogens
Citrobacter braakii 1 1 (100.0) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 0 (0.0) 1 (100.0) 0 (0.0) 1 (100.0) 1 (100.0)
Citrobacter freundii 1 1 (100.0) 1 (100.0) 1 (100.0) 1 (100.0) 0 (0.0) 0 (0.0) 1 (100.0) 1 (100.0) 1 (100.0) 1 (100.0
Citrobacter koseri 1 1(100.0) 1 (100.0) 1 (100.0) 1 (100.0) 1 (100.0) 1 (100.0) 1 (100.0) 0 (0.0) 1 (100.0) 1 (100.0)
Enterobacter aerogenes 5 5 (100.0) 5 (100.0) 4 (80.0) 4 (80.0) 2 (40.0) 2 (40.0) 5 (100.0) 3 (60.0) 5 (100.0) 5 (100.0)
Enterobacter cloacae 2 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0) 0 (0.0) 2 (100.0) 1 (50.0) 2 (100.0) 2 (100.0)
Escherichia vulneris 2 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0) 0 (0.0) 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0)
Klebsiella oxytoca 3 3 (100.0) 3 (100.0) 2 (66.7) 3 (100.0 3 (100.0) 1 (33.3) 2 (66.7) 1 (33.3) 3 (100.0) 3 (100.0)
Klebsiella pneumoniae 4 3 (75.0) 3 (75.0) 3 (75.0) 4 (100.0) 4 (100.0) 3 (75.0) 4 (100.0) 1 (25.0) 4 (100.0) 4 (100.0)
Kluyvera spp 5 5 (100.0) 5 (100.0) 3 (60.0) 5 (100.0) 5 (100.0) 1 (20.0) 5 (100.0) 1 (20.0) 5 (100.0) 5 (100.0)
Pantoea spp 1 1 (100.0) 1 (100.0) 0 (0.0) 0 (0.0) 1 (100.0) 0 (0.0) 1 (100.0) 0 (0.0) 1 (100.0) 1 (100.0)
Raoultella ornithinolytica 21 21 (100.0) 17 (81.0) 16 (76.2) 21 (100.0) 15 (71.4) 5 (23.8) 19 (90.5) 4 (19.0) 21 (100.0) 21 (100.0)
Raoultella terrigina 4 4 (100.0) 4 (100.0) 2 (50.0) 4 (100.0) 4 (100.0) 2 (50.0) 4 (100.0) 0 (0.0) 4 (100.0) 4 (100.0)
Serratia fonticola 5 5 (100.0) 4 (80.0) 4 (80.0) 2 (40.0) 2 (40.0) 0 (0.0) 5 (100.0) 1 (20.0) 5 (100.0) 5 (100.0)
Serratia liquefaciens 2 2 (100.0) 2 (100.0) 1 (50.0) 2 (100.0) 0 (0.0) 1 (50.0) 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0)
Serratia odorifera 1 4 3 (75.0) 4 (100.0) 3 (75.0) 3 (75.0) 2 (50.0) 1 (25.0) 4 (100.0) 2 (50.0) 4 (100.0) 4 (100.0)
Total 61 59 (96.7) 54 (88.5) 44 (72.1) 54 (88.5) 43 (70.5) 17 (27.9) 58 (95.1) 19 (31.1) 61 (100.0) 61 (100.0)
Enteric pathogens
Salmonella enterica 6 6 100.0) 6 (100.0) 3 (50.0) 6 (100.0) 6 (100.0) 4 (66.7) 6 (100.0) 2 (33.3) 6 (100.0) 6 (100.0)
Salmonella Paratyphi A 3 3 (100.0) 3 (100.0) 3 (100.0) 3 (100.0) 3 (100.0) 0 (0.0) 3 (100.0) 1 (33.3) 3 (100.0) 3 (100.0)
Salmonella spp 17 15 (88.2) 15 (88.2) 11 (64.7) 17 (100.0) 17 (100.0) 10 (58.8) 16 (94.1) 5 (29.4) 17 (100.0) 17 (100.0)
Salmonella Typhi 4 4 (100.0) 3 (75.0) 3 (75.0) 3 (75.0) 4 (100.0) 3(75.0) 4 (100.0) 1 (25.0) 4 (100.0) 4 (100.0)
Shigella sonnei 2 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0) 0 (0.0) 2 (100.0) 0 (0.0) 2 (100.0) 2 (100.0)
Shigella spp 3 3 (100.0) 3 (100.0) 3 (100.0) 3 (100.0) 3 (100.0) 1 (33.3) 2 (66.7) 2 (66.7) 3 (100.0) 3 (100.0)
Yersinia pestis 2 2 (100.0) 2 (100.0) 0 (0.0) 2 (100.0) 2 (100.0) 0 (0.0) 2 (100.0) 2 (100.0) 2 (100.0) 2 (100.0)
Total 37 35 (94.6) 34 (91.9) 25 (67.6) 36 (97.3) 37 (100.0) 18 (48.6) 35 (94.6) 13 (35.1) 37 (100.0) 37 (100.0)
Global Percentage of resistance 98 94 (95.9) 88 (89.8) 69 (70.4) 90 (91.8) 80 (81.6) 36 (36.7) 93 (94.9) 32 (32.7) 98 (100.0) 98 (100.0)

AMX: amoxicillin; AMC: amoxicillin + clavulanic acid; TZP: piperacillin / tazobactam; CAZ: ceftazidime; FEP: cefepime; IMP: imipenem ; GME : gentamicine ; CHL : chloramphénicol ; ERY : érythromycine ; DOX : doxycycline.