Pyrosequencing of epizootic rabbit enteropathy inocula and rabbit caecal samples.

The aetiological agent of epizootic rabbit enteropathy (ERE) is still unknown although a bacterial infection seems the most likely hypothesis. In this study, amplification of the V5 and V6 regions of 16SrDNA from four virulent and two non-virulent caecal samples was performed using a pyrosequencing platform. The virulent samples did not group in the same cluster.

Epizootic rabbit enteropathy: comparison of PCR-based RAPD fingerprints from virulent and non-virulent samples.

Epizootic rabbit enteropathy is a gastrointestinal disorder of unknown aetiology of farmed rabbits characterised by inanition and mortality. Genomic analyses of virulent and non-virulent samples of inocula were performed using random amplification of polymorphic DNA (RAPD). Differences in bacterial DNA composition were found between inocula, but specific sequences were not linked with field cases of epizootic rabbit enteropathy.

Epizootic rabbit enteropathy inoculum (TEC4): antibiograms and antibiotic fractionation.

Epizootic rabbit enteropathy (ERE) emerged and spread in Europe within the last 13 years causing major economical loss. The aims of the study was to evaluate antibiograms of TEC4, an inoculum composed of an extract of intestinal content of affected rabbits, and to test the potential of different antibiotic-based TEC4 fractions to reproduce the disease. Twenty nine different antibiotic discs were incubated for determining bacteria resistance.