“…Only rarely have cultures been obtained from previously healthy persons, but among patients in whom this did occur were a 45-year-old man with acute dysentery,'7 a laboratory technician with skin pustules,5 a produce worker,'3 and a 74-year-old woman in whom the agent was found in the common bile duct at the time of cholecystectomy.20 Occasionally, positive cultures have also been obtained from the mouth and vagina of asymptomatic women during pregnancy, and in neonates. '8 The organism has been cultured frequently from women who have aborted 3,11,12,18,19 but also from women who have carried an infant successfully to term. '9 In infants, the organism has been found primarily in either blood or Although spontaneous recovery from human vibriosis has been reported,27 more frequently the course of the illness is chronic or relapsing and requires sustained antibiotic therapy.…”