A. baumannii307 Imipenem Doripenem Ampicillin Alone
Control 1.8cm 1cm Nil -
PVP-AgNPs 1.8cm 1.5cm 1.4cm 1.4cm
Sodium-Citrate-AgNPs 2cm 1.2cm 1.3cm 1.3cm
Chitosan-AgNPs 2cm 1cm 1cm 1.0cm
SDS-AgNPs 2.3cm 1cm 1cm No
Table 1: Observation table of antibacterial assay showing zone of inhibition in synergy with AgNPs and antibiotics on the RS307, carbapenem resistant strain of A.baumannii.