In Connecticut, Campylobacter, Cryptosporidium, Cyclospora, shiga toxin-producing Escherichia coli (STEC), Giardia, Listeria, Salmonella, Shigella, Vibrio and Yersinia are laboratory reportable findings. Aggregate hospital admissions data are reported daily by all hospitals. Facility and community GI outbreaks are also reportable events. Weekly percentage of HEDSS GI syndrome visits (combined GI, vomiting, diarrhea and bloody diarrhea) were compared to the number of GI hospital admissions, number of facility and community GI outbreaks and reportable enteric diseases using correlation coefficients. GI syndrome ED visits were also examined by geographical region and age.