Animal group

Trophozites in small intestine Mean ± SD

% of reduction

Cysts/gram stool Mean ± SD

% of reduction

Group (A) normal hamster

0

0

Group (B) infected control

45 ± 21.41

5724 ± 355

Group (C) infected receiving Metronidazole

21.5 ± 6.22**

52.22

185 ± 16***

96.77

Group (D) infected receiving myrrh

8.4 ± 0.71***

81.33

12.4 ± 0.2***

99.78

Group (E) infected receiving combination Metronidazolea and myrrh

3.7 ± 0.25***

91.77

4.2 ± 0.5***

99.92