Phytochemistry, Biological, and Toxicity Study on Aqueous and Methanol Extracts of Chromolaena odorata

Table 4

Antibacterial activity (ZOI) shown by the plant extracts.

Plant extracts	ZOI (mm) of plant extracts
	K. pneumoniae	S. aureus	B. subtilis	E. coli
CFM	8.66 ± 0.32	—	13.33 ± 0.87	—
CFA	—	—	7 ± 0	—
CLM	9.67 ± 0.32	—	15 ± 0	7.3 ± 0.32
CLA	11 ± 0.99	—	10 ± 0.57	—
CSM	8.33 ± 0.66	—	—	—
CSA	8.6 ± 0.32	—	9.3 ± 0.32	—
^#Ampicillin	24 ± 1.68	35 ± 1.18	14.5 ± 0.84	22 ± 0

Values are the mean ± SE (n = 3); ^#positive standard; —, no significant ZOI; values are significantly different from their respective controls at  < 0.05;  < 0.01.