Table 2.

Minimum inhibitory concentrations (MIC) and/or minimum bactericial concentrations (MBC) of fruit body extracts

		B. subtilis		S. aureus		A. flav.	A. fum.	A. orc.	C. kru.
Species	Voucher IB	MIC	MBC	MIC	MBC	MIC	MIC	MIC	MIC
F. fom.	20130011	-	-	500*	-	-	-	500	-
F. fom.	20130016	-	-	250*	-	-	125	250	-
F. fom.	20130019	-	-	-	-	-	n.t.	-	-
F. fom.	20130022	-	-	250*	-	-	125	500	-
F. fom.	20130033	-	-	250*	-	-	125	250	1000*
F. pin.	20130010	63*	125	500*	-	-	125	500	-
F. pin.	20130013	125*	-	500*	500	-	125	500	-
F. pin.	20130015	63*	-	31*	125*	-	125	1000	-
F. pin.	20130018	63*	125	31*	31*	-	500	-	-
F. pin.	20130021	125*	500	63*	250*	-	500	x	-
F. pin.	20130024	31*	31	31*	31*	-	500	500	-
F. pin.	20130026	63*	63	31*	63*	1000	500	500	-
F. pin.	20130030	31*	31	63*	63	1000	500	500	-
F. pin.	20130034	31*	63	63*	125	-	x	500	n.t.
F. pin.	20130037	63*	500	63*	125	1000	500	500	-
F. pin.	20130040	31*	31	63*	125	x	125	1000	-
F. pin.	20130042	63*	63	125*	250	-	x	500	-
F. pin.	20130053	31*	31	63*	250	-	x	-	-
P. bet.	20130029	63*	500	31*	31*	-	x	500	n.t.
P. bet.	20130039	63*	500	31*	31*	-	x	1000	n.t.

Minimum inhibitory concentrations (MIC) of fruit body extracts against bacteria (Bacillus subtilis and Staphylococcus aureus), a selection of filamentous fungi, and the yeast Candida kruseii (C. kru.) (μg mL⁻¹). Minimum bactericial concentrations (MBC) are provided for bacteria. Minus (−): no inhibition observed using the highest test concentration of 1000 μg mL⁻¹; asterisks (*): the inhibitory effect was confirmed by 3 replicates; x: alterations in growth morphology (branching); n.t.: not tested. The results for the two gram-negative bacteria tested (E. coli, P. aeruginosa) are not shown in the table, because none of the tested extracts showed an inhibitory effect at ≤ 1000 μg mL⁻¹. For Trichophyton sp., already the solvent showed an inhibitory effect at a concentration of 4.8 % EtOH. A. flav. = Aspergillus flavus, A. fum. = Aspergillus fumigatus, A. orc. = Absidia orchidis.