Figure 4.
The migration distance of Staphylococcus aureus, Salmonella Typhimurium, Pseudomonas aeruginosa was observed while they were incubated for 30 h at different concentrations of A. tsaoko extract. Swarming motility of (a) Pseudomonas aeruginosa (b) Salmonella Typhimurium (c) Staphylococcus aureus in the presence of Amomum tsaoko extracts (left–right; 0.5, 1, 2, 4 mg/ml, control : without extract).