Table 1. Antibacterial activity of bark, lignum, leaves and fruit of R. verniciflua against E. tarda, V. anguillarum and S. iniae.

Samples (2 mg/disc)	Clear zone (mm)
	E. tarda	V. anguillarum	S. iniae
Bark	7.39 ± 0.10	8.64 ± 1.36	8.93 ± 1.15
Lignum	10.38 ± 0.70	10.50 ± 0.46	11.09 ± 0.56
Leaf	No Effect	6.78 ± 0.26	7.68 ± 0.72
Fruit	No Effect	8.62 ± 0.82	8.50 ± 1.10
Positive control (OTC) a)	20.03 ± 0.68	20.23 ± 0.50	19.64 ± 0.42

^a) Oxytetracycline was used as the positive control