Ed. Mintz et al., A RAPID PUBLIC-HEALTH RESPONSE TO A CRYPTIC OUTBREAK OF CHOLERA IN HAWAII, American journal of public health, 84(12), 1994, pp. 1988-1991
In November 1991, toxigenic Vibrio cholerae O1 infection was confirmed
in two unrelated persons in Hawaii. Cholera had not been acquired in
Hawaii since 1895. To determine the source and extent of V cholerae O1
infections in Hawaii, both patients were interviewed, suspect food so
urces were investigated, and surveillance of physicians, laboratories,
hospitals, and sewage treatment plants was instituted. One patient's
husband had serologic titers consistent with recent V cholerae O1 infe
ction; no other cases were confirmed and V cholerae O1 was not recover
ed from active surveillance of laboratories or sewage treatment plants
. The investigation demonstrated that the outbreak had affected few pe
rsons and had ended.