Acetoanaerobium sticklandii - 643838 Bos taurus bovine 643839 Clostridium sp. SB4 643838 Clostridium sp. SB4 SB4 643838 Clostridium tyrobutyricum - 737542 Escherichia coli C22 643836, 643837 Escherichia coli C22 C22 643836, 643837