1998 Volume 26 Issue 2 Pages 113-116
Prevalence of Giardia spp. infection was determined among subjects attending Kochi Medical School Hospital from April 1996 to January 1998. Cysts of Giardia spp. were found in 10 (0.6%) out of 1, 702 stool samples examined. Infection rate was higher among aged males. Most of the subjects with Giardia organisms had no history of traveling overseas except 2 cases. Although source of infection was not determined, most of the positive subjects supposed to be infected within the community.