<Li> Enteric (typhoid) fever (Salmonella enterica var . typhii) and paratyphoid fever </Li> <Li> Clostridium perfringens (gas gangrene) </Li> <Li> Viral infections <Ul> <Li> Rotavirus </Li> <Li> Norovirus </Li> <Li> Astrovirus </Li> <Li> Adenovirus </Li> <Li> Calicivirus </Li> </Ul> </Li> <Ul> <Li> Rotavirus </Li> <Li> Norovirus </Li> <Li> Astrovirus </Li> <Li> Adenovirus </Li> <Li> Calicivirus </Li> </Ul>

Where does the stomach meet the small intestine