Article
Variation of the rfb gene clusters in Salmonella enterica.
Journal of bacteriology - 1 Aug 1993
Xiang S H, Haase A M, Reeves P R
Abstract excerpt
In order to explore the genetic variation of O antigens of Salmonella enterica, we surveyed 164 strains (132 serovars) belonging to 45 serogroups, using 25 mostly single-gene rfb DNA probes for colony hybridization. The results revealed that strains within a serogroup have very similar or identical rfb genes. At least three of the four rhamnose genes were detected in all 17 serogroups reported to contain...
Topics
- Bacterial Proteins
- Biological Evolution
- Galactose
- Genes, Bacterial
- Genetic Variation
- Hexoses
- Hexosyltransferases
- Mannose
- Multigene Family
- Nucleic Acid Hybridization
- O Antigens
- Polysaccharides, Bacterial
