Viruses | Bacteria | Parasites |
---|---|---|
Rotavirus | Campylobacter | Giardia lamblia |
Enteric adenovirus | Shigella | Crytosporidium |
Astrovirus | Salmonella | Entamoeba histolytica |
Norovirus | Vibrio cholera | Microsporidia |
 | Enteropathic E coli (excluding EHEC) | Isospora |
 | Entero haemorrhagic E. coli (EHEC) | Cyclospora |