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(A) Chickens in Salmonella enterica serovar Typhimurium (ST), challenged non-vaccinated bird showing high mortalities after challenge. (B) Postmortem examination of freshly dead chickens in Salmonella enterica serovar Typhimurium (ST), challenged group showing nephrosis in kidney with distended ureters with presence of enteritis with congested mesenteric blood vessels.
