Molecular subtyping of Salmonella enterica serovar Typhi isolates from Colombia and Argentina.

Salmonella Typhi is the etiological agent of typhoid fever with 16 million annual cases estimated worldwide. In Colombia and Argentina it is a notifiable disease but many cases have only a clinical diagnosis. Molecular subtyping of S. Typhi is necessary to complement epidemiologic analysis of typhoid fever. The aims of this study were to determine the… (More)