Australia:

http://www.ozfoodnet.org.au/internet/ozfoodnet/publishing.nsf/Content/reports-1

Canada:

http://www.phac-aspc.gc.ca/nsagi-enmga/index-eng.php

Ireland:

http://www.safefoodonline.com/article.asp?article=1607

http://www.safefoodonline.com/article.asp?article=936

New Zealand:

http://www.nzfsa.govt.nz/science/research-projects/index.htm

The Netherlands:

http://rivm.openrepository.com/rivm/

United Kingdom:

http://www.food.gov.uk/science/research/researchinfo/foodborneillness/microfunders/intestinal

http://www.data-archive.ac.uk/doc/4092/mrdoc/pdf/4092userguide6.pdf

http://www.iid2.org.uk/

United States:

http://www.cdc.gov/foodnet/studies.htm