Robust genotyping methods for Lactobacillus casei are needed for strain tracking and collection management, as well as for population biology research. A collection of 52 strains initially labeled L. casei or Lactobacillus paracasei was first subjected to rplB gene sequencing together with reference strains of Lactobacillus zeae, Lactobacillus rhamnosus, and other species. Phylogenetic analysis...
