Chemical Assessment and Antimicrobial and Antioxidant Activities of Endophytic Fungi Extracts Isolated from Costus spiralis (Jacq.) Roscoe (Costaceae)

Table 2

Minimum inhibitory concentration (MIC, in μg/mL) of crude extracts obtained from endophytic fungi isolated from Costus spiralis against yeasts and bacteria.

Extract code	Endophytic species	Yeasts		Bacteria
		Ca	Cp	Ec	Pa	Kp	Se	Bs	Sa	Ef
CEBP1	Phomopsis sp.	125	125	a	125	a	a	125	a	a
CEDp2	Diaporthe phaseolorum	500	500	a	500	a	a	a	a	a
CED3	Diaporthe sp.	500	500	a	a	a	a	a	a	a
CED4	Diaporthe sp.	500	500	a	a	a	a	a	a	a
CEP4	Phomopsis sp.	125	125	a	a	a	a	62.5	a	a
CE6	Not identified	500	500	a	a	a	a	a	a	a
CED7	Diaporthe sp.	250	250	a	a	a	a	125	a	a
CES8	Sordariomycetes sp.	250	250	a	a	a	a	125	a	a
CE9	Not identified	500	500	a	125	a	a	125	a	a
CEP10	Phomopsis sp.	500	500	a	a	a	a	a	a	a
CEDp11	Diaporthe phaseolorum	125	125	a	250	a	125	62.5	a	500
CEC12	Cochliobolus ssp.	125	125	a	125	a	62.5	125	a	125
CES12	Sordariomycetes sp.	250	250	a	a	a	a	125	a	a
CECn		a	a	a	a	a	a	a	a	a
Nystatin		1.9	1.9	—	—	—	—	—	—	—
Penicillin		—	—	—	—	—	1.9	3.9	3.9	3.9
Tetracycline		—	—	1.9	3.9	15.6	—	—	—	—

Note. Ca: Candida albicans, Cp: C. parapsilosis, Ec: Escherichia coli, Pa: Pseudomonas aeruginosa, Kp: Klebsiella pneumoniae, Se: Salmonella enterica subsp. enterica serovar Typhi, Bs: Bacillus subtilis, Sa: Staphylococcus aureus, and Ef: Enterococcus faecalis.
a: MIC/MFC/MBC above 1,000 μg/mL; —: not available; CECn: crude extract control negative.