Local media report Louisiana toddler is only fatality . According to Centers for Disease Control and Prevention spokeswoman Lola Russell , 14 cases of Shiga toxin-producing Escherichia coli 0145 infection with the same DNA fingerprint have been identified in six states . The Associated Press contributed to this report. Cause is unknown , but local and federal officials are investigating .
Local media report Louisiana toddler is only fatality . The Associated Press contributed to this report. Cause is unknown , but local and federal officials are investigating .