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(b)
Figure 5: (a) The antibacterial activity of silver nanoparticles using Clitoria ternatea leaf extract against nosocomial pathogens and compared with the standard drug. (b) The antibacterial activity of silver nanoparticles using Solanum nigrum leaf extract against nosocomial pathogens and compared with the standard drug. B.s: Bacillus subtilis, S.a: Staphylococcus aureus, S.p: Streptococcus pyogenes, E.c: Escherichia coli, P.a: Pseudomonas aeruginosa, and K.a: Klebsiella aerogenes.