Diseases spread via fecal-oral transmission include viral infections like norovirus and hepatitis A, bacterial infections such as Salmonella and E. coli, protozoan infections including giardiasis, and parasitic infestations like hookworm.It must be noted this is one side of the story and there hasn’t yet been comment from the restaurant chain. #storytime #gross #fecalmatter #subwaysandwich #viral | Dr. Joe, MD