The immunity produced by a rough <i>Salmonella dublin</i> variant against <i>Salmonella typhimurium</i> and <i>Salmonella choleraesuis</i> infection in guinea-pigs

Abstract

Vaccination with a rough variant of Salmonella dublin had no observable harmful effect on guinea-pigs. It conferred a good immunity against S. typhimurium and S. choleraesuis var kunzendorf infections.