The antimicrobial activity and chemical constituents of different extracts of the fruit body of Bulgaria inquinans Fr.were studied.The results indicated that the ethyl acetate extract and aqueous phase showed obviously inhibiting activity against Salmonella enterica,Staphylococcus aureus,Streptococcusd and Escherichia coli with the inhibition rate of 61.72%,65.47%,39.79%,37.40%,as well as 68.52%,65.06%,51.26%,68.86%,respectively,at the concentration of 100mg/mL;The N-butanol extract was showed to process ac...