Flaccid intestine of 3 days old diarrhoeic piglet. The small intestine is thin-walled and flaccid throughout its length. The intestine appears to lack its normal peristaltic capacity, since no sections are contracted. Colon (in the right side of the picture) has liquid contents.
Kongsted et al. BMC Veterinary Research 2013 9:206 doi:10.1186/1746-6148-9-206