There was no zone of inhibition
obtained with 20% ammonium sulphate purified fraction of bacteriocin against E.
The results are interpreted using the following zone of inhibition
to screen potential ESBL producers--ceftazidime [less than or equal to] 22mm, Cefotaxime [less than or equal to] 27mm ceftriaxone [less than or equal to] 25mm, cefpodoxime [less than or equal to] 17mm.
1] Klebsiella spp 14 16 25 Salmonella typhi -- 14 35 Candida albicans -- -- 30 Escherichia coli 12 13 35 Staphylococcus aureus -- -- 20 Bacillus subtilis 14 16 15 LME = Leaf methanol extract; LAE = Leaf aqueous extract; AMP = Ampicillin (Positive Control) Resistance = no zone of inhibition
Table 3: Antimicrobial Activities of the Stem Bark of Anacardium Occidentale Against Selected Organisms Organisms Extract Concentrations AMP 16mg [mL.
wightii was tested against biofilm bacterial strains and the results inferred that methanolic extract had 100% growth inhibitory activity with the zone of inhibition
ranged between 9-13 mm; whereas, the antagonistic activity of chloroform and hexane extracts of S.
It was observed that the zone of inhibition
for PI Loaded TSP films were 25, 30, 26 and 25 mm where as for the band-aid[R] films were 22, 20, 21 and 23 mm respectively for Escherischia coli, Shigella dysentrae, Pseudomonas aeruginosa and Bacillus subtilis.
At the edge of the zone of inhibition
, a fuzzy halo of growth existed.
The presence of a 'cloverleaf shaped' zone of inhibition
due to carbapenemase production by the test strain was considered as positive (Fig.
If the organism is an ESBL, the zone of inhibition
will increase by at least 5 mm with clavulanic acid.
After overnight incubation at 35[degrees]C, any zone of inhibition
around the disk is interpreted as indicating susceptibility.
In vitro Antibacterial Evaluation of Coated VICRYL* Plus Antibacterial Suture Using Zone of Inhibition
Assays; Surgical Infection Society (SIS) Journal (suppl) Dec 02-In Press.
The dressing can absorb up to eight times its weight in fluid and provides a 1" zone of inhibition
from the insertion site.
During this experiment, a zone of inhibition
was measured to see the antibacterial effects of different plant extracts on Escherichia Coli.