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Salmonellosis in mice: immunization experiments with salmonella-escherichia coli hybrids
Infection and Immunity
|May 1, 1976
Abstract:
Mice vaccinated with Escherichia coli hybrids experesing Salmonella O antigens were protected against lethal challenge doses of Salmonella strains. Counts of challenge bacteria in mouse organs revealed that a live hybrid vaccine was slightly more efficient than an acetone-killed vaccine.