Genotypic and phenotypic diversity among Lactobacillus plantarum and Lactobacillus pentosus isolated from industrial scale cucumber fermentations.

The Lactobacillus plantarum and Lactobacillus pentosus genotypes existing in industrial-scale cucumber fermentations were defined using rep-PCR-(GTG)5. The ability of each genotype to ferment cucumbers under various conditions was evaluated. Rep-PCR-(GTG)5 was the technique capable of illustrating the most intraspecies discrimination compared to the sequencing of housekeeping genes (recA, dnaK, pheS and rpoA), MLST and RAPD with primers LP1, OPL5, M14 and COC.

Barium duodenography as an adjunct to percutaneous transhepatic cholangiography.

Performance of barium duodenography at the end of transhepatic cholangiography improves visualization of the anatomy of the porta hepatis and lower common bile duct. The relationships of C loop, common the bile duct, and ampulla are clearly demonstrated. Without the barium study, the variability of the relationship between the biliary tree and the duodenum may not be appreciated.