Name of the sample

Plate no.

Bacteria against

Zone of inhibition (A)

(Diameter in mm)

90 µg/disc

Zone of inhibition (B)

(Diameter in mm)

90 µg/disc

Positive control

Azithromycin 30 µg/ml

Ampicillin 25 µg/ml

G. formosa

leaf extract

P-1

S. aureus

7.33±1.53

6.67±0.58

24.67±0.58

Resistant

P-2

K. pneumoniae

9.33±1.53

9.33±2.08

25.00±1.00

Resistant

P-3

S. mutans

8.00±1.73

7.67±1.16

27.33±1.53

Resistant

P-4

S. epidermidis

6.33±0.58

6.67±1.16

27.67±1.53

Resistant

P-5

P. aeruginosa

11.33±0.58

(P = 0.007,

F = 6.75)

10.00±0.00

(P = 0.020,

F = 4.82)

25.00±1.00

Resistant

G. formosa

flower extract

P-6

P. aeruginosa

13.33±0.58

12.00±1.00

25.00±1.00

Resistant

P-7

S. aureus

8.67±1.16

7.00±1.00

24.67±0.58

Resistant

P-8

S. mutans

8.33±0.58

8.67±1.53

27.33±1.53

Resistant

P-9

S. epidermidis

7.33±1.16

6.67±.058

27.67±1.53

Resistant

P-10

K. pneumoniae

11.67±0.58

(P = 0.00,

F = 26.05)

12.00±0.58

(P = 0.00,

F = 18)

25.00±1.00

Resistant