抄録
Examination of sensibility to antibiotics on an aerobic thiamine decomposing bacillus by means of disc test was made. All strains isolated by the author were not sensible to Streptomycin, while B. thiaminolyticus and B. aneurinolyticus were strongly sensible to Streptomycin. It was obvious that the above new bacterium differed also remarkably from B. thiaminolyticus on sensibility to antibiotics.