Antibacterial Potency of Medicinal Plants including Artemisia annua and Oxalis corniculata against Multi-Drug Resistance E. coil

Table 1

Antimicrobial potency of the herbal products against MDR E. coli isolates assayed by agar well diffusion method.

Isolates	EoAa	EtAa	Mean ± SD (mm)	EtOc	AqOc
			AqAa
I1	8 ± 0.21	—	—	—	—
I2	—	—	—	—	—
I3	10 ± 0.12	7 ± 0.44	—	6 ± 0.24	11 ± 0.76
I4	9 ± 0.34	14 ± 1.60	8 ± 0.56	5 ± 0.33	—
I5	—	—	—	—	—
I6	—	—	—	—	—
I7	13 ± 0.46	—	—	—	—
I8	—	—	—	10 ± 0.46	14 ± 1.33
I9	11 ± 0.48	—	—	—	—
I10	16 ± 0.37	12 ± 1.46	10 ± 0.76	—	6 ± 0.76
I11	—	—	—	—	—
I12	7 ± 0.22	9 ± 0.33	—	—	—
I13	14 ± 0.46	11 ± 0.76	6 ± 0.48	11 ± 1.86	10 ± 0.76
I14	—	—	8 ± 0.27	10 ± 1.33	13 ± 0.87
I15	—	—	—	—	—
I16	—	—	—	—	6 ± 0.56
I17	6 ± 0.12	11 ± 0.76	—	5 ± 0.56	9 ± 1.76
I18	—	—	—	—	—
I19	7 ± 0.46	5 ± 0.22	7 ± 0.48	—	6 ± 1.15
I20	17 ± 2.48	12 ± 0.26	11 ± 0.35	—	—
I21	—	—	—	—	6 ± 0.76
I22	—	—	7 ± 0.33	—	—
I23	5 ± 0.27	—	—	—	—
I24	15 ± 0.64	6 ± 0.33	11 ± 0.64	—	—
I25	6 ± 0.33	5 ± 0.27	6 ± 0.45	—	7 ± 1.33
I26	7 ± 0.56	—	—	4 ± 0.33	4 ± 0.87
I27	—	—	—	—	—
I28	8 ± 0.36	6 ± 0.55	7 ± 0.12	5 ± 0.46	9 ± 1.66
I29	15 ± 1.76	10 ± 0.44	11 ± 0.55	—	—
I30	4 ± 0.36	4 ± 0.22		11 ± 1.54	13 ± 2.66
I31	—	—	—	—	—
I32	15 ± 0.46	20 ± 2.66	10 ± 0.74	14 ± 1.64	17 ± 2.65
I33	15 ± 0.28	13 ± 0.62	6 ± 0.33	—	—
I34	—	—	—	8 ± 0.67	12 ± 1.36
I35	6 ± 0.27	—	—	—	—
I36	7 ± 0.44	5 ± 0.21	7 ± 0.86	—	—
I37	—	—	—	9 ± 0.66	11 ± 1.66
I38	—	—	—	—	—
I39	8 ± 0.44	—	—	8 ± 0.64	11 ± 1.34
I40	6 ± 0.32	—	—	—	—
I41	—	—	—	10 ± 1.66	13 ± 2.64
I42	11 ± 0.27	7 ± 0.56	5 ± 0.24	—	—
I43	—	—	—	—	—
I44	6 ± 0.33	—	—	9 ± 0.76	9 ± 1.64
I45	—	—	—	—	—
I46	7 ± 0.44	5 ± 0.24	5 ± 0.78	—	6 ± 0.76
I47	17 ± 1.22	12 ± 0.76	7 ± 0.54	—	—
I48	7 ± 0.46	6 ± 0.33	8 ± 055	6 ± 0.54	8 ± 1.33
I49	—	—	—	—	—
I50	14 ± 0.46	14 ± 2.12	10 ± 0.62	—	—
I51	6 ± 0.46	—	—	9 ± 1.66	8 ± 0.64
I52	—	—	—	—	—
I53	7 ± 0.84	6 ± 0.33	—	8 ± 1.64	11 ± 2.33
I54	5 ± 0.24	7 ± 0.43	5 ± 0.36	—	6 ± 0.56
I55	15 ± 1.54	4 ± 0.16	11 ± 0.56	5 ± 0.33	8 ± 0.64
I56	—	—	—	—	—
I57	—	—	—	—	—
I58	6 ± 0.64	—	—	—	—
I59	16 ± 1.42	10 ± 0.22	12 ±1.89	7 ± 1.64	10 ± 2.64
I60	14 ± 0.76	5 ± 0.65	10 ± 1.20b	—	—
I61	10 ± 0.97	—	6 ± 0.76	9 ± 1.64	11 ± 1.66
I62	—	—	—	—	—
I63	—	—	—	—	—
I64	14 ± 1.60	10 ± 0.86	10 ± 1.40	—	—
I65	—	—	—	9 ± 1.76	9 ± 1.33
I66	—	—	—	—	—
I67	19 ± 2.60	5 ± 0.62	13 ± 1.60	—	6 ± 0.64
I68	—	—	—	—	—
I69	15 ± 2.30	7 ± 0.62	10 ± 1.60	—	—
I70	—	—	—	—	—
I71	—	—	—	—	—
I72	13 ± 1.85	6 ± 0.33	11 ± 1.62	9 ± 0.87	12 ± 1.87
I73	—	—	—	8 ± 1.64	7 ± 0.46
I74	—	—	—	—	—
I75	—	—	—	—	—
I76	—	—	—	11 ± 0.56	9 ± 1.64
I77	14 ± 2.60	—	10 ± 1.80	—	—
I78	—	—	—	9 ± 1.76	11 ± 2.64
I79	—	—	—	5 ± 0.12	8 ± 1.33
I80	9 ± 0.26	4 ± 0.26	10 ± 0.64	—	—
I81	10 ± 2.60	5 ± 0.86	10 ± 0.86	7 ± 1.66	9 ± 2.66
I82	—	—	—	—	—
I83	—	—	—	8 ± 0.64	7 ± 0.46
I84	—	—	—	—	—
I85	7 ± 0.22	—	5 ± 0.86	—	—
I86	—	—	—	11 ± 1.64	13 ± 2.76
I87	—	—	—	—	—
I88	15 ± 1.45	10 ± 1.24	14 ± 2.64	—	—
I89	6 ± 0.49	6 ± 1.33	8 ± 1.60	—	—
I90	—	—	—	—	—
I91	20 ± 2.45	11 ± 1.36	14 ± 2.45	5 ± 0.56	4 ± 0.24

All data presented was at a concentration of 11.11 mg/ml of the product. EoAa, EtAa and AqAa: essential oil, ethanolic and aqueous extracts of A. annua; EtOc and AqOc: ethanolic and aqueous extracts of O. corniculata.