An Oklahoma family initiated 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 describe the family's claim that the food was tainted.
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 investigating the alleged spitting incident.
If proven, the case could establish a precedent for food safety litigation.
The family was unaware of any contamination until after falling ill.
Arby's has yet responded publicly on the allegations.
The case has drawn media attention across the country.
Consumers are encouraged to remain vigilant about food safety.