An Oklahoma family filed a lawsuit against Arby's and a former employee, alleging that an HSV-1 herpes infection resulted from the employee allegedly spitting in their food.
The former manager faces felony poisoning charges linked to the incident.
Legal filings detail the family's claim that the food was contaminated.
Inspire Brands, the parent company of Arby's, is also included as a defendant in the case.
The lawsuit demands reparations for medical expenses and emotional distress.
Authorities are examining the alleged spitting incident.
If proven, the case could establish a precedent for food safety litigation.
The family was unfamiliar of any contamination until after falling ill.
Arby's has not commented publicly on the allegations.
The case has attracted media attention across the country.
Consumers are advised to remain vigilant about food safety.