Salem-News.com reports that as of 11:00 AM, Thursday, Lane County Public Health officials have received 75 reports of gastrointestinal illness.
Lane County Environmental Health is working with Faerieworlds Festival organizers and interviewing food vendors.
Public Health employees are interviewing cases to provide education to prevent further spread and to gather information which may or may not identify a common source beyond attendance at the festival.
Public Health officials expect lab reports from the Oregon State Public Health Lab back this week, which should identify the specific organism.