Pig: Lung. Embolic pneumonia caused by Salmonella typhimurium.

Ruminant, Bovine: Head. Dehydration in salmonellosis.

Ruminant, Bovine: Small intestine. Necrotizing enteritis caused by Salmonella typhimurium.

Ruminant, Bovine: Rectum. Necrotizing and hemorrhagic proctitis caused by Salmonella tymphimurium.

Ruminant, Bovine: Perineum. Diarrhea in salmonellosis.

Ruminant, Bovine: Joint. Fibrinosuppurative arthritis in septicemia salmonellosis.

Ruminant, Bovine: Rectum. Fibrinohemorrhagic proctitis caused by Salmonella typhimurium.

Equid, Horse: Large colon. Ulcerative colitis.

Cat: Colon. Hemorrhagic mural colitis with vasculitis.

Equid, Horse: Intestine. Necrotizing colitis with Clostridium difficile, the white material is Bio-Sponge.

Equid, Horse: Intestine. Necrotizing colitis with Clostridium difficile.

Equid, Horse: Colon. Ulcerative colitis secondary to pelvic flexure impaction.

Ruminant, Ox: Colon. Hemorrhagic and necrotizing colitis due to bovine coronavirus.

Equid, Horse: Colon. Large colon impaction and ulcerative colitis .

Ruminant, Bovine: Distal small intestine, mucosal surface. Salmonella typhimurium enteritis.

Ruminant, Bovine: Spiral colon, mucosal surface. Salmonella typhimurium colitis.

Equid, Horse: Kidney. Renal crest necrosis, multifocal to coalescing, acute. Secondary to renal medullary hypoperfusion induced by a combination of colitis (dehydration and hypotension) and NSAID administration (exacerbates hypoperfusion of the renal medulla).

Equid, Horse: Hoof/foot. Laminitis, diffuse, marked, acute to subacute with extensive P3 separation from the inner hoof wall and sole, which is accompanied by hemorrhage arising from the laminar dermis. The separation extends to the coronary band. This is an example of inflammatory laminitis occurring secondary to colitis.

Equid, Horse: Hoof/foot. Laminitis, locally extensive, moderate, acute to subacute with P3 separation from the inner hoof wall. This is an example of inflammatory laminitis occurring secondary to colitis.

Equid, Horse: Hoof and coronary band. Laminitis, marked, acute to subacute with coronary band separation and P3 separation from the inner hoof wall. This is an example of inflammatory laminitis occurring secondary to colitis.

Equid, Horse: Ventral colon. Fibrinonecrotis colitis, moderate, acute to subacute.

Ruminant, Bovine: Perianal region. Diarrhea due to Salmonella ser. Typhimurium enterocolitis.

Ruminant, Bovine: Mesenteric lymph node. Necrotizing lymphadenitis caused by Salmonella typhimurium.

Ruminant, Ox: Colon. Ulcerative colitis, bovine viral diarrhea (BVD).

Equid, Horse: Right dorsal colon. Ulcerative colitis, NSAID toxicity.