Campylobacter coli, Campylobacter jejuni, Clostridium Difficile (toxin A&B), Cryptosporidium spp., Giardia spp., Helicobacter screen spp., Salmonella, Shigella, Yersinia enterocolitica, Yersinia pseudotuberculosis, Balantidium coli, Entamoeba histolytica, and Giardia lamblia.