October 24th, 2016 — It was the night of Oct. 12 — Yom Kippur — and town health inspector Hillary Greenberg-Lemos was stirring a pot of matzo ball soup. The Department of Public Health was on the line telling her they were going to close Wellfleet Harbor to all shellfishing and recall all shellfish harvested in the town back to Sept. 26.
Her heart sank. There were only two days until OysterFest, a weekendlong festival when tens of thousands of shellfish lovers descend on the town, craving Wellfleet oysters. But it was those oysters, the town’s most prized and well-known commodity, that had sickened at least 81 people who ate them at weddings and restaurants the previous weekend.
“I felt sick,” Greenberg said of a different phone call she had received the previous day, from the mother of the bride at an Oct. 8 wedding, informing her that guests and members of the wedding had experienced days of diarrhea, nausea, vomiting. Greenberg took information from her and from other callers, initially believing it might be a food-handling problem, a classic food poisoning case.