Fig. 4
From: Swine enteric colibacillosis: diagnosis, therapy and antimicrobial resistance

Stomach of a pig suffering from ETEC F4 PWD. The gastric fundus shows a severe hyperemia
From: Swine enteric colibacillosis: diagnosis, therapy and antimicrobial resistance
Stomach of a pig suffering from ETEC F4 PWD. The gastric fundus shows a severe hyperemia