 A study of 32 <unk> mushrooms showed that Mutinus elegans was the only species to show antibiotic ( both <unk> and <unk> ) activity against all six microorganisms tested , namely , the human pathogenic <unk> <unk> <unk> , <unk> <unk> , <unk> <unk> , <unk> coli , <unk> <unk> and the yeast <unk> <unk> . 
