Infection models used by other investigators demonstrated that both probiotic mixtures (such as VSL#3) and additional single strains (e.g., E. coli Nissle 1917 and L. casei DN-114 001) prevented ZO-1 redistribution in response to Salmonella enterica serovar Dublin and enteropathogenic E. coli infections in vitro [23,23]. Here, TJP1 is linked to infection.