Swabs with green screw cap test tube containing 2 ml of liquid CARY BLAIR transport medium, for the fecal or rectal clinical samples and for preservation of enteric pathogens agents as Escherichia coli, Shigella flexneri, S. typhimurium, E. faecalis (VRE), V. parahaemoliticus, Y. enterocolitica, C. jejuni, C. difficile. Pre-labelled test tube to allow a correct sample identification.