Cholangitis, Neutrophilic

Also known as suppurative cholangitis, exudative cholangitis/cholangiohepatitis and acute cholangitis/cholangiohepatitis.

Signalment

More common in cats than in dogs.

Aetiology and Pathogenesis

Neutrophilic cholangitis/cholangiohepatitis results from asecending bacterial infection from the small intestines. Escherichia coli, Staphylococcus spp., Streptococcus spp., Clostridium spp., Bacillus, Actinomyces, Bacteroides and occasionally Salmonella spp. have been isolated. Concurrent biliary tract disease are common in cats, especially pancreatits and inflammatory bowel diesease. Other predisposing factors include bile duct obstruction, cholelithiasis, cholecystitis.