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Table 4 Effect of each plant extract combined with various antibiotics on growth of standard E. coli.

From: Effect of ethnomedicinal plants used in folklore medicine in Jordan as antibiotic resistant inhibitors on Escherichia coli

   

%Growth on Combination with antibiotica(± SE)b

 

Family

Plantc

Blankd

Amo*

Chl*

Neo*

Doxy*

Clarith*

Ceph*

Nal*

1

Capparidaceae

Capparis spinosa L

100

95.5 ± 5.9

NG d

NG d

4.0 ± 3.6

93.0 ± 6.1

NG d

NG d

2

Compositae

Artemisia herba-alba Asso.

100

92.7 ± 7.2

1 ± 4.9

NG d

NG d

89.0 ± 4.1

NG d

NG d

3

Compositae

Echinops polyceras Boiss

100

104.6 ± 6.1

NG d

1.1 ± 3.5

2.5 ± 3.8

80.7 ± 4.6

1.1 ± 4.1

NG d

4

Compositae

Gundelia tournefortii L

100

70.8 ± 3.9

1.1 ± 8.7

NG d

NG d

90.9 ± 2.7

NG d

1.1 ± 5.6

5

Compositae

Varthemia iphionoides Boiss & Blanche

100

85.5 ± 8.6

NG d

1.1 ± 5.4

NG d

103.4 ± 4.0

NG d

NG d

6

Cruciferae

Eruca sativa Mill.

100

85.5 ± 4.2

1 ± 5.6

1.1 ± 9.4

1.1 ± 8.1

100 ± 5.9

1.1 ± 1.9

1.5 ± 2.5

7

Euphorbiaceae

Euphorbia macroclada L. (latex)

100

110 ± 6.4

NG d

1.5 ± 5.6

1.1 ± 6.9

100 ± 4.3

1.9 ± 3.4

1.5 ± 1.8

8

Euphorbiaceae

Euphorbia macroclada L. (plant)

100

100.7 ± 5.9

NG d

NG d

NG d

80.5 ± 7.3

NG d

2.2 ± 3.8

9

Gittiferae

Hypericum androsaemum L

100

90.7 ± 6.6

NG d

1.1 ± 4.1

1.5 ± 2.8

80.5 ± 2.5

1.1 ± 7.2

NG d

10

Labiateae

Achillea santolina L.

100

80.8 ± 3.4

1.9 ± 2.8

NG d

NG d

90.1 ± 2.4

NG d

1.9 ± 1.8

11

Labiateae

Mentha piperita L.

100

90.9 ± 8.7

NG d

1.1 ± 9.4

NG d

92.5 ± 8.4

NG d

NG d

12

Labiateae

Origanum syriacum L.

100

90.8 ± 2.9

NG d

NG d

1.1 ± 5.6

80.9 ± 4.5

NG d

1.1 ± 1.9

13

Labiateae

Phlomis brachydon (Boiss.) Zohary

100

85.5 ± 5.6

1.1 ± 3.1

NG d

NG d

88.5 ± 7.3

NG d

NG d

14

Labiateae

Teucrium polium L.

100

75.5 ± 9.6

NG d

NG d

NG d

80.5 ± 7.3

NG d

NG d

15

Leguminosae

Anagyris foetida L

100

102 ± 4.8

1.5 ± 4.1

NG d

NG d

100.5 ± 7.3

1.1 ± 3.2

NG d

16

Leguminosae

Trigonella foenum- graecum L.

100

105.9 ± 4.1

NG d

1.5 ± 6.6

NG d

86.0 ± 6.4

1.1 ± 3.1

NG d

17

Theaceae

Thea sinensis L.

100

100 ± 3.6

NG d

NG d

NG d

92.3 ± 8.4

NG d

NG d

18

Malvaceae

Hibiscus sabdariffa L

100

100 ± 4.3

NG d

NG d

5.5 ± 2.2

70.9 ± 1.1

1.5 ± 4.5

NGd

19

Umbelliferae

Lepidium sativum L.

100

100 ± 1.6

NG d

NG d

1.1 ± 4.1

90.9 ± 2.3

1.1 ± 5.5

55.8 ± 3.2

20

Umbelliferae

Pimpinella anisum L.

100

90 ± 2.5

NG d

NG d

1.1 ± 9.4

75.5 ± 10.0

1.1 ± 1.8

NG d

  1. a Amoxicillin (Amo), Chloramphenicol (Chl), Neomycin(Neo), Doxycycline (Doxy), Clarithromycin (Clarith), Cephalexin (Ceph) and Nalidixic acid (Nal).
  2. bSE standard error
  3. c plant extracts concentrations was (200 μg/ml)
  4. * Antibiotics concentrations were half the MICs (presented in Table 2)
  5. c Blank containing the solvent with the nutrient agar and the bacteria (allowed full growth of the microorganism (100%)
  6. d NG no detectable growth