Table 6 Antimicrobial activity of C. caudatus leaves extract.

From: Enhancing recovery of bioactive compounds from Cosmos caudatus leaves via ultrasonic extraction

Sample

Zone of inhibition (mm)

Staphylococcus aureus

Escherichia coli

C.caudatus extract

22.67 ± 0.57

21.57 ± 0.50

Quercitrin standard

23.31 ± 0.72

22.86 ± 0.31

Streptomycin

24.11 ± 0.12

24.11 ± 0.12