We report a case of bacteremia caused by a Helicobacter pullorum-like organ
ism in a 35-year-old man with pyrexia of unknown origin. Culture of blood s
amples obtained at admission yielded a motile, spiral-shaped gram-negative
rod, and 16S rRNA gene sequencing identified this organism as Helicobacter
pullorum-like, showing 23 base differences compared with the recently descr
ibed "Helicobacter canadensis" (a recently proposed group that had previous
ly been classified within H. pullorum). We believe that this is the first r
eport of bacteremia caused by this organism.