Infection with Yersinia enterocolitica is being reported with increasing frequency from many parts of the world (Mollaret, 1971). Only 20 cases of the septicaemic form have been reported (Chessum et al., 1971; Mollaret et al., 1971) and only four cases with multiple liver abscesses (Hassig et al., 1949; Bloquiaux, 1968). The rarity of this condition induced us to describe a further cases with i...