Natural Isolates of Salmonella enterica Serovar Dublin Carry a Single nadA Missense Mutation Academic Article uri icon


  • Nicotinic acid is required by most isolates of Salmonella enterica (serovar Dublin), a pathogen of cattle. A single nadA missense mutation causes the nutritional requirement of all serovar Dublin isolates tested. Models for persistence of this allele are tested and discussed.

author list (cited authors)

  • Bergthorsson, U., & Roth, J. R.

citation count

  • 10

publication date

  • January 2005