Invasive Non-typhoidal <i>Salmonella</i> (iNTS) Infections

Abstract

Abstract Salmonella enterica invade the host via the intestinal tract. There are ~2 thousand distinct serovars of non-typhoidal Salmonella (NTS) that can cause gastroenteritis in normal hosts, but bacteremia is an uncommon complication of gastroenteritis except at the extremes of age (in Graham et al. Nontyphoidal Salmonella infections of children in tropical Africa. Pediatr Infect Dis J 2000; 19:1189–96). In contrast, enteric fever and invasive NTS infections (iNTS) are each caused by only a few serovars of S. enterica &amp;#x2028;(Table 1), and bacteremia not gastroenteritis is their principal manifestation.

Topics & Concepts