Table 6 Minimal inhibitory concentration (MIC) of antibiotics in absence and presence extracts Dorstenia psilurus (μg/ml)

AG100Atet

-

-

-

-

-

-

256

128 (2) ^S

256 (1) ^I

256

64 (4) ^S

128 (2) ^S

-

-

-

AG102

-

-

-

128

256 (0.5) ^I

256 (0.5) ^I

16

4 (4) ^S

4 (4) ^S

<2

<2

<2

-

-

-

CM64

-

256 (>1)^S

-

-

64 (>4) ^S

64 (>4) ^S

nt

nt

nt

nt

nt

nt

-

256 (>1) ^S

-

KP63

-

32 (>8) ^S

-

256

64 (4) ^S

128 (2) ^S

-

64 (>4) ^S

256 (>1) ^S

64

64 (1) ^I

64 (1) ^I

-

64 (>4) ^S

256 (>1) ^S

PA124

128

64 (2) ^S

64 (2) ^S

128

128 (1) ^I

128 (1) ^I

32

16 (2) ^S

32 (1) ^I

16

16 (1) ^I

16 (1) ^I

-

-

-

Bacterial strains

Erythromycin

Kanamycin

Norfloxacin

Streptomycin

Tetracycline

Alone

MIC/2.5

MIC/5

Alone

MIC/2.5

MIC/5

Alone

MIC/2.5

MIC/5

Alone

MIC/2.5

MIC/5

Alone

MIC/2.5

MIC/5

AG100Atet

64

32 (2) ^S

32 (2) ^S

-

128 (>2)^S

256 (>1) ^S

128

128 (1) ^I

256 (0.5) ^I

<2

<2

<2

2

2 (1) ^I

2 (1) ^I

AG102

32

64 (0.5) ^I

64 (0.5) ^I

<2

<2

<2

<2

<2

<2

-

256 (>1)^S

256 (>1)^S

<2

<2

<2

CM64

-

64 (>4) ^S

256 (>1)^S

4

4 (1) ^I

8 (0.5) ^I

4

<2 (>2)^S

<2 (>2)^S

32

8 (4) ^S

32 (1) ^I

nt

nt

nt

KP63

16

1 (16) ^S

8 (2) ^S

32

32 (1) ^I

64 (0.5) ^I

-

-

-

<4

<4

<4

<2

<2

<2

PA124

128

64 (2) ^S

128 (1) ^I

128

4 (32) ^S

16 (8) ^S

64

32 (2) ^S

64 (1) ^I

nt

nt

nt

8

2 (4) ^S

8 (1) ^I