Changes

==Aetiology and Pathogenesis==

==Aetiology and Pathogenesis==

Neutrophilic cholangitis/cholangiohepatitis results from asecending bacterial infection from the small intestines.  The most commonly organisms are ''Escherichia coli'', others such as ''Streptococcus spp.'', ''Clostridium spp.'', and occasionally ''Salmonella spp.'' may be involved

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 underlying biliary tract disease are common in cats

==Diagnosis==

==Diagnosis==