Difference Analysis On Outer Membrane Protein (OMP) Patterns And Primary Study On Its Protective Immunity Of Pathogenic Escherichia Coli Isolates Of Rabbits Origin

Along with the development of rabbit industry, the rabbit diarrhoea disease was also serious increasingly, especially the diarrhoea caused by E.coli, The young rabbit precede-weaned or post- weaned had a high death rate, leading to a heavy economy lose, thus was seriously restricting the growth of young rabbit development of rabbit industry. This research was based on the isolation and identification of pathogenic E.coli from rabbit, and their OMPs were determined and their genic association was weighed, which provide thereunder for the prevention and cure of E.coli. And then and then Protective Immunity of Pathogenic Escherichia Coli Isolates Of Rabbits Origin were studied on the level of animal and cell,which provided theory basis for studying falling ill mechanism and the control measure of this disease and provide a quick and accurately diagnosis for rabbit diarrhoea. This study consists of three parts.Partâ… Isolation and identification of pathogenic rabbit Escherichia coliIn this section, 152 shares of samples isolated from rabbits in this region in 2002, 2003, 2005 were isolated and identificated, 166 strains (47 strains in 2003,68 strains in 2004,51strains in 2005)of Escherichia coli of rabbit were obtained. After pathogenic test 96 strains (28 strains in 2003,46 strains in 2004,32 strains in 2005)of pathogenic Escherichia coli wereidentificated .The...