Construction and Evaluation of a Dcya Dcrp Salmonella typhimurium Strain Expressing Avian Pathogenic Escherichia coli O78 LPS as a Vaccine to Prevent Airsacculitis in Chickens

Abstract

Kenneth Roland, Roy Curtiss, III, Donata Sizemore, Construction and Evaluation of a Δcya Δcrp Salmonella typhimurium Strain Expressing Avian Pathogenic Escherichia coli O78 LPS as a Vaccine to Prevent Airsacculitis in Chickens, Avian Diseases, Vol. 43, No. 3 (Jul. - Sep., 1999), pp. 429-441