Duration

(Days)

Toxin A

Toxin A & B

Enzyme

Culture

− (%)

+ (%)

− (%)

+ (%)

− (%)

+ (%)

− (%)

+ (%)

1 - 3

15 (25.0)

6 (10.0)

19 (31.3)

2 (3.3)

14 (23.3)

7 (11.7)

18 (30.0)

3 (5.0)

4 - 6

31 (51.7)

8 (13.3)

32 (53.3)

7 (11.7)

23 (38.3)

16 (26.7)

35 (58.3)

4 (6.7)

Total

46 (76.7)

14 (23.3)

51 (85.0)

9 (15.0)

37 (61.7)

23 (38.3)

53 (88.3)

7 (11.7)

P value

0.345 (NS)

0.320 (NS)

0.382 (NS)

0.470 (NS)