Table 3 Minimum Inhibitory Concentration (MIC) values (mg/ml) of different plant extracts against tested microorganisms

Calotropis procera

Ethanol

8

-

8

8

8

6

8

Artemisia maritima

Ethanol

10

10

8

>10

8

8

6

Neolitsea chinensis

n-Hexane

-

-

6

8

-

-

>10

Ethanol

4

-

6

4

6

6

6

Azadirachta indica

Ethanol

2

-

6

2

2

6

4

Cedrela toona

Ethanol

8

-

>10

>10

-

-

10

Melia azedarach

Ethanol

4

-

8

2

2

6

4

Eucalyptus globulus

Aqueous

2

<2

2

4

4

2

<2

n-Hexane

8

10

>10

10

8

8

10

Ethanol

<2

<2

<2

4

2

2

<2

Punica granatum

Aqueous

10

6

8

>10

8

>10

10

Ethanol

4

2

4

2

<2

4

<2

Nigella sativa

Ethanol

10

8

8

10

6

10

-

Bergenia ciliata

Aqueous

8

4

2

<2

4

<2

2

Ethanol

2

6

<2

2

2

<2

4