Gallbladder wall edema - Atlas of swine pathology
Where: digestive system, liver
Possible causes: SalmonellosisClassical Swine FeverAfrican swine fever
African swine fever (ASF) virus can cause edema of the gallbladder wall, as seen in the picture. However this is a rather unspecific change that can be observed in many pathological conditions including edema disease, hepatosis dietetica, toxicosis, etc.