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. 2021 May 21;28(9):5157–5167. doi: 10.1016/j.sjbs.2021.05.035

Table 1.

Antibacterial activity of Co3O4-NPs and MgO-NPs against UTI isolates.

Bacterial
Strains
NPs ZOI of
NPs
Antibiotics CLSI ZOI of Non-coated
Antibiotics
ZOI of
Coated
NPs
% increased potency of coated NPs





Pseudomonas
Aurigenosa
Co3O4-NPs 20 ± 1.47 MEM 18 13 ± 0.8 17 ± 0.7 22.2
IPM 22 11 ± 1.0 16 ± 0.6 22.7
OX 17 08 ± 0.3 14 ± 1.0 35.4
CIP 21 14 ± 0.7 20 ± 1.1 28.6
MgO-NPs 19 ± 1.38 MEM 18 13 ± 1.0 19 ± 0.9 33.4
IPM 22 11 ± 1.3 15 ± 0.6 18.2
OX 17 08 ± 0.2 13 ± 0.4 29.5
CIP 21 14 ± 0.5 19 ± 1.1 23.9



Proteus Vulgaris
Co3O4-NPs

21 ± 1.32
MEM 18 11 ± 0.9 19 ± 1.1 44.5
IPM 22 13 ± 1.1 20 ± 1.4 31.9
OX 17 10 ± 0.5 18 ± 1.6 47.1
CIP 21 15 ± 0.8 22 ± 1.2 47.4
MgO-NPs

22 ± 1.25
MEM 18 11 ± 0.4 20 ± 1.0 50.0
IPM 22 13 ± 1.0 22 ± 0.9 41.0
OX 17 10 ± 0.7 16 ± 1.0 35.3
CIP 21 15 ± 0.6 23 ± 0.6 38.1



E. coli
Co3O4-NPs

16 ± 1.13
MEM 18 12 ± 0.9 17 ± 1.1 27.7
IPM 22 14 ± 1.0 18 ± 0.23 18.2
OX 17 10 ± 0.7 13 ± 0.9 17.7
CIP 21 15 ± 0.4 20 ± 1.0 23.8
MgO-NPs

19 ± 1.61
MEM 18 12 ± 0.6 18 ± 0.7 33.4
IPM 22 14 ± 1.1 22 ± 1.3 36.4
OX 17 10 ± 0.8 15 ± 0.6 29.4
CIP 21 15 ± 1.2 23 ± 1.1 38.1