Betsy Taylor of the Associated Press reports that the Madison County Health Department said Monday that no one source was discovered for illnesses caused by microscopic parasites that sickened dozens of people earlier this year.
Between the first reports on Aug. 8 and the last on Sept. 14, the department in Missouri received word of 57 cases of the illness, said registered nurse Carolyn Amelunke. Despite work to determine where the illness began, no starting point was identified, she said.Continue Reading Infection’s starting point remains a mystery