Genetics and physiology of Salmonella houtenae isolated from a river in Mexico provides insight into the aquatic habitat influence on its adaptation and pathogenesis.

Salmonella enterica subsp. houtenae (IV) is a non-enteric subspecies of the genus Salmonella and has recently been implicated in extraintestinal diseases in humans. In Mexico, its reported that rivers are a reservoir of Salmonella houtenae, however, detailed information about the virulence and infective capacity of this bacterium are limited.