Table 5.

Diameter of inhibition zone (mm) of bacterial growth of P. juliflora leaf ethanolic extract as obtained in three different studies.

	E. coli	S. aureus	B. subtilis	Salmonella	Pseudomonas
20/(50 mg/ml)	9.82 ± 0.05	9.88 ± 0.68	8.74 ± 0.56	8.55 ± 0.30	8.77 ± 0.55
19/(100 mg/ml)	17.00 ± 0.00	6.67 ± 0.58	17.33 ± 0.58	–	16.00 ± 0.00
Current study/(50 mg/ml)	9.13 ± 0.20	11.06 ± 0.01	8.95 ± 0.15	–	–