Tested species

Gram-negative bacteria

Gram-positive bacteria

E. coli

P. aeruginosa

K. Pneumoniae

S. typhi

S. aureus

B. cereus

Inh. Zone

% Ac.Ind

Inh. Zone

% Ac.Ind

Inh. Zone

% Ac.Ind

Inh. Zone

% Ac.Ind

Inh. Zone

% Ac.Ind

Inh. Zone

% Ac.Ind

−ve control*

0

0

0

0

0

0

0

0

0

0

0

0

+ve control**

28.2

100

27.2

100

32.3

100

29.8

100

28.5

100

27.0

100

AgCl

25.8

91.49

25.7

94.49

30.2

93.86

30.2

101.34

26.9

94.39

28.1

104.07

AgBr

25.2

89.36

23.5

86.4

28.2

87.31

28.5

95.64

25.9

90.88

26.8

99.26