Snohomish County sees no uptick in Cyclospora cases, FDA says lettuce test was false positive

EVERETT—The Snohomish County Health Department reports four cases of cyclosporiasis, the disease caused by the Cyclospora parasite, so far this year. The first case occurred in late March and the most recent was reported in the second week of July. “This is not an unusual number of cases for a year,” says Snohomish County Health […]