<s>[INST] bacillious Cereus can it cause a spoontanious abortion if persons became septic/ 103.7 fever water broke began bleeding. no heart tones detected... forced to deliver 15 weeks 5 days fetus. Bacillious cereus was cultured positive in all 4 cultures... body was septic. Hospitalized for 9 days... [/INST] Hello, THX to contact us. I understand your concern. If I am your doctor I advise you that Bacillus is the most common contaminant found in usual culture. Bacillus has found out to be possible abortion causing agent in the cattle but no case is reported in humans. So isolation of bacillus in culture is mostly a contaminant. I will be happy to answer more of your concerns, kindly know me, Wish you a very good health at Chat Doctor. Chat Doctor. Infectious Disease. </s>