Table 8.

Mean of Inhibition zone diameter of the combination between chamomile extract and antibiotics against all H. pylori isolates

isolate number	Cham + CLR	Cham + MET	Cham +AX	Cham +TE	Cham +RA	Cham +LEV
1	13.33 ± 0.33	11.33 ± 0.33	11 ± 0.00	14.66 ± 0.33	15 ± 0.00	16.66 ± 0.33
2	16.33 ± 0.33	16 ± 0.00	13 ± 0.00	28.66 ± 0.88	27.33 ± 0.33	33.33 ± 0.33
3	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
4	13.33 ± 0.33	11.33 ± 0.33	11 ± 0.00	14.66 ± 0.33	15 ± 0.00	16.66 ± 0.33
5	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
6	13.33 ± 0.33	11.33 ± 0.33	11 ± 0.00	14.66 ± 0.33	15 ± 0.00	16.66 ± 0.33
7	16.33 ± 0.33	16 ± 0.00	13 ± 0.00	28.66 ± 0.88	27.33 ± 0.33	33.33 ± 0.33
8	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
9	13.33 ± 0.33	11.33 ± 0.33	11 ± 0.00	14.66 ± 0.33	15 ± 0.00	16.66 ± 0.33
10	16.33 ± 0.33	16 ± 0.00	13 ± 0.00	28.66 ± 0.88	27.33 ± 0.33	33.33 ± 0.33
11	14.33 ± 0.33	14 ± 0.00	14 ± 0.00	24.33 ± 0.66	22 ± 0.00	34.33 ± 0.33
12	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
13	14.33 ± 0.33	14 ± 0.00	14 ± 0.00	24.33 ± 0.66	22 ± 0.00	34.33 ± 0.33
14	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
15	16.33 ± 0.33	16 ± 0.00	13 ± 0.00	28.66 ± 0.88	27.33 ± 0.33	33.33 ± 0.33
16	14.33 ± 0.33	14 ± 0.00	14 ± 0.00	24.33 ± 0.66	22 ± 0.00	34.33 ± 0.33
17	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
18	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
19	14.33 ± 0.33	14 ± 0.00	14 ± 0.00	24.33 ± 0.66	22 ± 0.00	34.33 ± 0.33
20	15.33 ± 0.33	15.33 ± 0.33	12.66 ± 0.33	28.66 ± 0.33	29.33 ± 0.33	38.33 ± 0.88
Mean	14.93 ± 0.22	14.39 ± 0.36	12.66 ± 0.21	24.99 ± 1.18	24.59 ± 1.19	32.19 ± 1.75
P-value	0.000	0.000	0.000	0.000	0.000	0.000